BRIGGS STRATTON 400000, 440000, 490000 Engine ユーザーマニュアル
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Operator's Manual
Panduan Operator
操作マニュアル
작동차 설명서
Manual Operator
คู่มือการใช้งาน
Sổ tay Vận hành
操作员手冊
400000,440000,490000
© Briggs & Stratton. All rights reserved. 80107982
Revision A
Not for
Reproduction
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Not for
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General Information
This manual contains safety information so that you will know the hazards and risks
related to this engine and how to prevent them. It also contains instructions for the
correct use and maintenance of the engine. Because Briggs & Stratton does not know
what equipment this engine will power, it is important that you read, understand, and
obey these instructions. Save these original instructions for future reference.
NOTE:The figures and illustrations in this manual are for reference only and can be
different from your model. If you need help, contact an Authorized Service Dealer.
For replacement parts or technical help, record the date of purchase, engine model,
type, trim, and the engine serial number. These numbers are located on your engine.
Refer to the Features and Controls section.
Date of Purchase
Engine Model - Type - Trim
Engine Serial Number
European Office Contact Information
For questions related to European emissions, contact our European office at:
Max-Born-Straße 2, 68519 Viernheim, Germany.
European Union (EU) Stage V (5): Carbon
Dioxide (CO2) Values
Enter CO2 in the search window on BriggsandStratton.com to find carbon dioxide values
of Briggs & Stratton EU Type-Approval Certificate engines.
Recycling Information
Recycle all cartons, boxes, used oil, and batteries as
specified by government regulations.
Operator Safety
Safety Alert Symbol and Signal Words
The safety alert symbol identifies safety information about hazards that could
result in personal injury. A signal word (DANGER, WARNING, or CAUTION) is used to
indicate the likelihood and the potential severity of injury. In addition, a hazard symbol
is used to represent the type of hazard.
DANGER indicates a hazard which, if not avoided, will result in death or serious injury.
WARNING indicates a hazard which, if not avoided, could result in death or serious
injury.
CAUTION indicates a hazard which, if not avoided, could result in minor or moderate
injury.
NOTICE indicates information considered important but not hazard-related.
Hazard Symbols and Meanings
Safety information about
hazards that can result in
personal injury.
Read and understand the
Operator's Manual before
operating or servicing the
unit.
Fire Hazard Explosion Hazard
Shock Hazard Toxic Fume Hazard
Hot Surface Hazard Noise Hazard - Ear
protection recommended
for extended use.
Thrown Object Hazard -
Wear eye protection. Explosion Hazard
Frostbite Hazard Kickback Hazard
Amputation Hazard -
Moving Parts Chemical Hazard
Thermal Heat Hazard Corrosive Hazard
Safety Messages
WARNING
Briggs & Stratton® Engines are not designed for and are not to be used to power:
fun-karts; go-karts; children's, recreational, or sport all-terrain vehicles (ATVs);
motorbikes; hovercraft; aircraft products; or vehicles used in competitive events not
sanctioned by Briggs & Stratton. For information about competitive racing products, see
www.briggsracing.com. For use with utility and side-by-side ATVs, please contact Briggs
& Stratton Power Application Center, 1-866-927-3349. Incorrect engine use could result
in serious injury or death.
WARNING
Fuel and its vapors are flammable and explosive. Fire or explosion could result in
burns or death.
When you add fuel
• Stop the engine. Before you remove the fuel cap, wait a minimum of two (2)
minutes to make sure that the engine is cool.
• Fill the fuel tank outdoors or in an area that has good airflow.
• Do not put too much fuel in the tank. For expansion of the fuel, do not fill above
the bottom of the fuel tank neck.
• Keep fuel away from sparks, open flames, pilot lights, heat, and other ignition
sources.
• Frequently examine the fuel lines, fuel tank, fuel cap, and connections for cracks
or leaks. Replace damaged parts.
• If fuel spills, wait until it dries before you start the engine.
When you start the engine
• Make sure that the spark plug, muffler, fuel cap and air cleaner (if equipped) are
correctly installed.
• Do not crank the engine with the spark plug removed.
• If the engine is flooded, set the choke (if equipped) to the OPEN or RUN
position. Move the throttle (if equipped) to the FAST position and crank until the
engine starts.
• If there is natural or LP gas leakage in the area, do not start the engine.
• Because vapors are flammable, do not use pressurized starter fluids.
When you operate the equipment
• Do not tilt the engine or the equipment at an angle which causes fuel to spill.
• Do not choke the carburetor (if equipped) to stop the engine.
• Do not start or operate the engine with the air cleaner (if equipped) or the air
filter (if equipped) removed.
When you do maintenance
• If you drain the oil from the top oil fill tube, the fuel tank must be empty. If it is not
empty, fuel leakage can occurand could result a fire or an explosion.
• During maintenance if it is necessary to tilt the unit, make sure that the fuel tank,
if mounted on the engine, is empty and that the spark plug side is up. If the fuel
tank is not empty, leakage can occurand could result a fire or an explosion.
• Frequently examine the fuel lines, fuel tank, fuel cap, and connections for cracks
or leaks. Replace damaged parts.
• Do not change the governor spring, links or other parts to increase engine
speed.
• Do not hit the flywheel with a hammer or hard object. This could result in failure
of the flywheel during operation.
• Replacement parts must be of the same design and installed in the same
position as the original parts. Other parts could result in damage or an injury.
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When you move the location of equipment
• Make sure that the fuel tank is EMPTY or that the fuel shut-off valve is in the
CLOSED position.
When fuel or equipment is in storage with fuel in the fuel tank
• Because pilot lights or other ignition sources can cause explosions, keep fuel or
equipment away from furnaces, stoves, water heaters or other appliances that
have pilot lights.
WARNING
Fuel and its vapors are flammable and explosive. Fire or explosion could result in
burns or death.
Engine start-up causes spark that could result in a fire or explosion.
• If there is natural or LP gas leakage in the area, do not start the engine.
• Because vapors are flammable, do not use pressurized starter fluids.
WARNING
POISONOUS GAS HAZARD. Engine exhaust contains carbon monoxide, a
poisonous gas that could kill you in minutes. Although you do not smell exhaust
fumes, you could still be exposed to dangerous carbon monoxide gas. If you feel
sick, dizzy, or weak while you use this product, get to fresh air RIGHT AWAY. See
a doctor. You may have carbon monoxide poisoning.
• Carbon monoxide gas can collect in occupied spaces. To reduce the risk of
carbon monoxide gas, ONLY operate this product outdoors and far away from
windows, doors and vents.
• Install battery-operated carbon monoxide alarms or plug-in carbon monoxide
alarms with battery back-up as specified by the manufacturer's instructions.
Smoke alarms cannot sense carbon monoxide gas.
• DO NOT operate this product in homes, garages, basements, crawlspaces,
sheds, or other closed spaces, even if you use fans or open doors and windows
for ventilation. After the operation of this product, carbon monoxide can quickly
collect in these spaces and stay for hours.
• ALWAYS put this product downwind and point the engine exhaust away from
occupied spaces.
WARNING
Fast retraction of the starter cord (kickback) will pull your hand and arm to the
engine faster than you can let go.Broken bones, fractures, bruises or sprains
could result.
• To prevent kickback when you start the engine, pull the starter cord slowly until
resistance is felt and then pull quickly.
• Before you start the engine, disconnect or remove all external equipment and
engine loads.
• Make sure that direct-coupled equipment components, such as, but not limited
to, blades, impellers, pulleys, and sprockets, are correctly attached.
WARNING
Rotating parts can entangle hands, feet, hair, clothing, or accessories and result
in traumatic amputation or laceration.
• Operate equipment with the guards correctly installed.
• Keep hands and feet away from rotating parts.
• Remove jewelry and make sure that long hair is away from all rotating parts.
• Do not wear loose clothes or items that could become caught.
WARNING
During operation, the engine and muffler become hot. If you touch a hot engine,
thermal burns can occur.
Combustible materials, such as leaves, grass and brush, can catch fire.
• Before you touch the engine or muffler, stop the engine and wait two (2)
minutes. Make sure that the engine and muffler are safe to touch.
• Remove debris from the muffler and engine.
It is a violation of California Public Resource Code, Section 4442, to use or operate the
engine on any forest-covered, brush-covered, or grass-covered land unless the exhaust
system is equipped with a spark arrester, as defined in section 4442, maintained in
effective working order. Other states or federal jurisdictions may have similar laws;
reference Federal Regulation 36 CFR Part 261.52. Contact the original equipment
manufacturer, retailer, or dealer to obtain a spark arrester designed for the exhaust
system installed on this engine.
WARNING
Accidental engine spark can cause an electric shock or fire and could result in
entanglement, traumatic amputation or laceration.
Before you make adjustments or repairs:
• Disconnect the spark plug wire and keep it away from the spark plug.
• Disconnect the battery wire from the negative battery terminal (only engines with
electric start.)
• Use only the correct tools.
When you check for spark:
• Use an approved spark plug tester.
• Do not check for spark with the spark plug removed.
WARNING
Fuel vapors are flammable and explosive. Fire or explosion could result in burns
or death.
If you smell gas
• Do not start the engine.
• Do not switch on electrical switches.
• Do not use a phone in the vicinity.
• Evacuate the area.
• Contact the gas supplier or the fire department.
Features and Controls
Engine Controls
Compare the callout letters in Figures 1 and 2 to the engine controls in the list that
follows:
A. Engine Identification Numbers Model - Type - Code
B. Spark Plug
C. Air Cleaner
D. Dipstick
E. Oil Drain Plug
F. Air Intake Grille
G. Oil Filter
H. Electric Starter
I. Carburetor
J. Fuel Filter (if installed)
K. Fuel Pump (if installed)
L. Quick Oil Drain (if installed)
M. Oil Cooler (if installed)
N. Electric Control Unit (if installed)
Engine Control Symbols and Meanings
Engine Speed - FAST Engine Speed - SLOW
Engine Speed - STOP ON - OFF
Engine Start
Choke CLOSED Engine Start
Choke OPEN
Fuel Cap
Fuel Shut-off OPEN Fuel Shut-off CLOSED
Fuel Level - Maximum
Do Not Overfill
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Operation
Oil Recommendations
Oil Capacity: See the Specifications section.
NOTICE
This engine was shipped from Briggs & Stratton without oil. Equipment manufacturers or
dealers could have added oil to the engine. Before you start the engine for the first time,
make sure that the oil is at the correct level. Add oil as specified by the instructions in
this manual. If you start the engine without oil, damage will occur and the engine will not
be repaired under warranty.
We recommend the use of Briggs & Stratton® Warranty Certified oils for best
performance. Other high-quality detergent oils are permitted if classified for service SF,
SG, SH, SJ or higher. Do not use special additives.
Use the chart to select the best viscosity for the outdoor temperature range expected.
Engines on most outdoor power equipment operate well with 5W-30 Synthetic oil. For
equipment operated in hot temperatures, Vanguard® 15W-50 Synthetic oil gives the best
protection.
A SAE 30 - Below 40 °F (4 °C) the use of SAE 30 will result in hard starting.
B 10W-30 - Above 80 °F (27 °C) the use of 10W-30 may cause increased oil
consumption. Checkthe oil level frequently.
C 5W-30
D Synthetic 5W-30
EVanguard® Synthetic 15W-50
Check the Oil Level
Before you check or add oil
• Make sure the engine is level.
• Clean the oil fill area of debris.
• Refer to the Specifications section for oil capacity.
NOTICE
This engine was shipped from Briggs & Stratton without oil. Equipment manufacturers or
dealers could have added oil to the engine. Before you start the engine for the first time,
make sure that the oil is at the correct level. Add oil as specified by the instructions in
this manual. If you start the engine without oil, damage will occur and the engine will not
be repaired under warranty.
1. Remove the dipstick (A, Figure 3) and clean with a cloth.
2. Install and tighten the dipstick (A, Figure 3).
3. Remove the dipstick and check the oil level. Make sure that the oil level is at the
top of the full indicator (B, Figure 3) on the dipstick.
4. If the oil level is low, slowly add oil into the engine oil fill (C, Figure 3). Do not add
too much oil.
5. Wait one minute and check the oil level again. Make sure that the oil level is
correct.
6. Install and tighten the dipstick (A, Figure 3).
Low Oil Protection System (if installed)
A low oil sensor is installed on some engines. If the oil is low, the sensor will show a
warning light or stop the engine. Stop the engine and do the steps that follow before you
start the engine.
• Make sure that the engine is level.
• Do an oil check. Refer to the Check Oil Level section.
• If the oil level is low, add the correct amount of oil. Start the engine and make
sure that the warning light (if installed) does not come on.
• If the oil level is not low, do not start the engine. Contact a Briggs & Stratton
Authorized Service Dealer to correct the oil problem.
Fuel Recommendations
Fuel must meet these requirements:
• Clean, fresh, unleaded gasoline.
• A minimum of 87 octane/87 AKI (91 RON). High altitude use, see below.
• Gasoline with up to 10% ethanol (gasohol) is permitted.
NOTICE
Do not use unapproved gasoline, such as E15 and E85. Do not mix oil in gasoline or
change the engine to operate on alternate fuels. Use of unapproved fuels could result in
damage to engine components, which will not be repaired under the warranty.
To protect the fuel system from gum formation, and corrosion, mix analcohol-free fuel
stabilizer and ethanol treatmentinto the fuel. Refer to the Storage section. All fuel is not
the same. If start or performance problems occur, change fuel providers or brands. This
engine is certified to operate on gasoline. The emissions control system for carbureted
engines is EM (Engine Modifications). The emissions control systems for engines with
electronic fuel injection are ECM (Engine Control Module), MPI (Multi Port Injection), and
if equipped an O2S (Oxygen Sensor).
High Altitude
At altitudes over 5,000 feet (1524 meters), a minimum 85 octane/85 AKI (89 RON)
gasoline is permitted.
For carbureted engines, high altitude adjustment is required to maintain performance.
Operation without this adjustment will cause decreased performance, increased fuel
consumption, and increased emissions. Contact a Briggs & Stratton Authorized Service
Dealer for high altitude adjustment information. Operation of the engine at altitudes
below 2,500 feet (762 meters) with the high altitude adjustment is not recommended.
For Electronic Fuel Injection (EFI) engines, no high altitude adjustment is necessary.
Add Fuel
WARNING
Fuel and its vapors are flammable and explosive. Fire or explosion could result in
burns or death.
When you add fuel
• Stop the engine. Before you remove the fuel cap, wait a minimum of two (2)
minutes to make sure that the engine is cool.
• Fill the fuel tank outdoors or in an area that has good airflow.
• Do not put too much fuel in the tank. For expansion of the fuel, do not fill above
the bottom of the fuel tank neck.
• Keep fuel away from sparks, open flames, pilot lights, heat, and other ignition
sources.
• Frequently examine the fuel lines, fuel tank, fuel cap, and connections for cracks
or leaks. Replace damaged parts.
• If fuel spills, wait until it dries before you start the engine.
1. Clean the fuel cap area of dirt and debris. Remove the fuel cap.
2. Fill the fuel tank (A, Figure 4) with fuel. Because fuel will expand, do not fill above
the bottom of the fuel tank neck (B).
3. Install the fuel cap.
Start the Engine
WARNING
Fuel and its vapors are flammable and explosive. Fire or explosion could result in
burns or death.
When you start the engine
• Make sure that the spark plug, muffler, fuel cap and air cleaner (if equipped) are
correctly installed.
• Do not crank the engine with the spark plug removed.
• If the engine is flooded, set the choke (if equipped) to the OPEN or RUN
position. Move the throttle (if equipped) to the FAST position and crank until the
engine starts.
• If there is natural or LP gas leakage in the area, do not start the engine.
• Because vapors are flammable, do not use pressurized starter fluids.
6 BRIGGSandSTRATTON.COM
Not for
Reproduction
WARNING
POISONOUS GAS HAZARD. Engine exhaust contains carbon monoxide, a
poisonous gas that could kill you in minutes. Although you do not smell exhaust
fumes, you could still be exposed to dangerous carbon monoxide gas. If you feel
sick, dizzy, or weak while you use this product, get to fresh air RIGHT AWAY. See
a doctor. You may have carbon monoxide poisoning.
• Carbon monoxide gas can collect in occupied spaces. To reduce the risk of
carbon monoxide gas, ONLY operate this product outdoors and far away from
windows, doors and vents.
• Install battery-operated carbon monoxide alarms or plug-in carbon monoxide
alarms with battery back-up as specified by the manufacturer's instructions.
Smoke alarms cannot sense carbon monoxide gas.
• DO NOT operate this product in homes, garages, basements, crawlspaces,
sheds, or other closed spaces, even if you use fans or open doors and windows
for ventilation. After the operation of this product, carbon monoxide can quickly
collect in these spaces and stay for hours.
• ALWAYS put this product downwind and point the engine exhaust away from
occupied spaces.
NOTICE
This engine was shipped from Briggs & Stratton without oil. Equipment manufacturers or
dealers could have added oil to the engine. Before you start the engine for the first time,
make sure that the oil is at the correct level. Add oil as specified by the instructions in
this manual. If you start the engine without oil, damage will occur and the engine will not
be repaired under warranty.
Types of Start Systems
Before you start the engine, you must know the type of starting system on your engine.
Your engine will have one of thesestart systems that follows:
•ReadyStart® and 1-Step Start System: Thistype of start system has a
temperature controlled automatic choke. It does not have a primer.
•Electronic Fuel Management System: An Electronic Fuel Management
system has an Electronic Control Unit that monitors engine and temperature
conditions. It does not have a manual choke or a primer.
•Choke System: This type of system has a choke to be used in cool
temperatures. Some models will have a separate choke control while others
will have a combination choke and throttle choke. It does not have a primer.
NOTE:Your equipment could have remote controls. Refer to the equipment manual for
location and operation of remote controls.
ReadyStart® and 1-Step Start System
1. Check the engine oil. Refer to the Check Oil Level section.
2. Make sure that the the equipment drive controls, if installed, are disengaged.
3. Move the fuel shut-off (A, Figure 5), if installed, to the OPEN position.
4. Move the throttle control (B, Figure 5), if installed, to the FAST position. Operate the
engine in the FAST position.
NOTE:In cold weather temperatures below 32°F (0°C), move the combination choke
and throttle lever (B, C Figure 5) to the CLOSED position.
5. Turn the electric start switch (D, Figure 5) to the ON / START position or push the
button (E).
NOTICE
To extend the life of the starter, use short start cycles (five seconds maximum). Wait one
minute between start cycles.
NOTE:If the engine will not start, contact your local dealer or go to
BRIGGSandSTRATTON.COM or call 1-800-444-7774 (in USA).
Electronic Fuel Management System
1. Check the engine oil. See the Check Oil Level section.
2. Make sure that theequipment drive controls, if installed, are disengaged.
3. Move the fuel shut-off (A, Figure 6), if installed, to the OPEN position.
4. Move the throttle control (B, Figure 6), if installed, to the FAST position. Operate the
engine in the FAST position
5. Turn the electric start switch (D, Figure 6) to the ON or START position
To extend the life of the starter, use short start cycles (five seconds maximum). Wait
one minute between start cycles.
NOTE:If the engine will not start, contact your local dealer or go to
vanguardpower.com or call 1-800-999-9333 (in USA).
Choke System
1. Check the engine oil. See the Check Oil Level section.
2. Make sure that the equipment drive controls, if installed, are disengaged.
3. Move the fuel shut-off (A, Figure 7), if installed, to the OPEN position.
4. Move the throttle control (B, Figure 7), if installed, to the FAST position. Operate the
engine in the FAST position.
5. Move the choke control (C, Figure 7), or the combination choke and throttle (B,C) to
the CLOSED position.
NOTE:To start the engine with a dry fuel system, additional cranking time in the choke
position will be required. This will give the fuel pump time to prime the fuel system.
6. Turn the key switch (D, Figure 7) to the ON or START position.
7. If the engine starts but will not continue to operate, move the choke control (C,
Figure 7) to the OPEN position to start the engine.
NOTICETo extend the life of the starter, use short start cycles (five seconds maximum).
Wait one minute between start cycles.
8. As the engine warms, move the choke control (C, Figure 7) to the OPEN position.
NOTE:If the engine will not start, contact your local dealer or go to
vanguardpower.com or call 1-800-999-9333 (in USA).
Stop the Engine
WARNING
Fuel and its vapors are flammable and explosive. Fire or explosion could result in
burns or death.
• Do not choke the carburetor (if equipped) to stop the engine.
1. With the throttle control in the SLOW position, turn the electric start switch (D,
Figure 8) to the OFF position.
2. Remove the key and keep it in a safe location out of reach of children.
3. After the engine stops, move the fuel shut-off (A, Figure 8), if installed, to the
CLOSED position.
Maintenance
Maintenance Information
WARNING
During maintenance if it is necessary to tilt the unit, make sure that the fuel tank, if
mounted on the engine, is empty and that the spark plug side is up. If the fuel tank is not
empty, leakage can occur and could result in a fire or an explosion. If the engine is tilted
in a different direction, it will not easily start because of oil or fuel contamination of the air
filter or the spark plug.
We recommend that you see a Briggs & Stratton Authorized Service Dealer for all
maintenance and servicing of the engine and engine parts.
NOTICE
All the components used to build this engine must remain in place for correct operation.
WARNING
Accidental engine spark can cause an electric shock or fire and could result in
entanglement, traumatic amputation or laceration.
Before you make adjustments or repairs:
• Disconnect the spark plug wire and keep it away from the spark plug.
• Disconnect the battery wire from the negative battery terminal (only engines with
electric start.)
• Use only the correct tools.
When you check for spark:
• Use an approved spark plug tester.
• Do not check for spark with the spark plug removed.
Emissions Control Service
For maintenance, replacement, or repair of emissions control devices and
systems, contact a qualified off-road engine repair establishment or service
technician. However, for "no charge" emissions control service, the work must be done
by a factory authorized dealer. Refer to the Emissions Control Statements.
Maintenance Schedule
First 5 Hours
•Change engine oil1.
Intervals of 8 Hours or Daily
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• Check the engine oil level.
• Clean the area around the muffler and controls.
• Clean the air intake grille.
Intervals of 25 Hours or Annually
•Clean the air filter2.
•Clean the pre-cleaner2.
Intervals of 50 Hours or Annually
•Change the engine oil3.
•Replace the oil filter (if installed)3.
• Service the exhaust system.
Intervals of 100 Hoursor Annually
•Change the engine oil4.
•Replace the oil filter (if installed)4.
Annually
• Replace the spark plug.
• Replace the air filter.
• Replace the pre-cleaner.
• Replace the fuel filter.
•Service the cooling system1.
•Check the valve clearance 5.
1 Only engines without an oil filter.
2 Clean more frequently in dusty conditions or when many particles are in the air.
3Engines without oil filter or with standard black oil filter. See Specifications section for
the part number.
4 Engines with high-efficiency yellow or orange oil filter.See Specifications section for
the part number.
5Not required unless engine performance problems occur.
Electronic Fuel Management System
The Electronic Fuel Management System monitors engine temperature, engine speed,
and battery voltage to adjust the choke during engine start-up and warm-up. There
are no adjustments on the system. If start-up or operation problems occur, contact an
Authorized Briggs & Stratton Dealer.
NOTICEMake sure to obey and follow the steps that follow or the Electronic Fuel
Management System could be damaged.
• DO NOT start the engine if the battery cables are loose.
• Turn the key to the OFF position or remove the starter switch before you
disconnect, remove, and / or install the battery.
• DO NOT use a battery charger to start the engine.
• DO NOT disconnect the battery cables during engine operation.
• When you disconnect the battery cables, first connect the positive (+) cable, and
then connect the negative (-) cable to the battery.
• When you charge the battery, turn the ignition switch to the OFF position,and
disconnect the negative (-) battery cable from the battery.
• DO NOT spray water directly on the Electronic Control Unit.
Carburetor and Engine Speed
Do not make adjustments to the carburetor or engine speed. The carburetor was
set at the factory to operate satisfactorilyinmost conditions. Do not change the
governor spring, linkages, or other parts to adjust the engine speed. If adjustments
arenecessary,contact a Briggs & Stratton Authorized Service Dealer forservicing.
NOTICE
The equipment manufacturer specifies the maximum speed for the engine as installed
on the equipment. Do not exceed this speed. If you are not sure what the equipment
maximum speed is, or what the engine speed is set to from the factory, contact a Briggs
& Stratton Authorized Service Dealer for assistance. For safe and correct operation
of the equipment, the engine speed should only be adjusted by a qualified service
technician.
Servicing the Spark Plug
Check the spark plug gap (A, Figure 9) with a wire gauge (B). If necessary, set the
spark plug gap. Install and tighten the spark plug to the correct torque. For gapand
torque specifications, refer to the Specifications section.
NOTE:In some areas, it is mandatory by local law that you use a resistor spark plug
to decrease ignition signals.If a resistor spark plug was installed by the equipment
manufacturer, use the same type for replacement.
Servicing theExhaust System
WARNING
During operation, the engine and muffler become hot. If you touch a hot engine,
thermal burns can occur.
Combustible materials, such as leaves, grass and brush, can catch fire.
• Before you touch the engine or muffler, stop the engine and wait two (2)
minutes. Make sure that the engine and muffler are safe to touch.
• Remove debris from the muffler and engine.
It is a violation of California Public Resource Code, Section 4442, to use or operate the
engine on any forest-covered, brush-covered, or grass-covered land unless the exhaust
system is equipped with a spark arrester, as defined in section 4442, maintained in
effective working order. Other states or federal jurisdictions may have similar laws;
reference Federal Regulation 36 CFR Part 261.52. Contact the original equipment
manufacturer, retailer, or dealer to obtain a spark arrester designed for the exhaust
system installed on this engine.
Remove debris from the muffler and cylinder area. Inspect the muffler for cracks,
corrosion, or other damage. Remove the deflector or the spark arrester, if equipped, and
inspect for damage or carbon blockage. If damage is found, install the replacement parts
before you operate the equipment.
WARNING
Replacement parts must be of the same design and installed in the same position as the
original parts. Other parts could result in damage or an injury.
Change Engine Oil
WARNING
Fuel and its vapors are flammable and explosive. Fire or explosion could result in
burns or death.
During operation, the engine and muffler become hot. If you touch a hot engine,
thermal burns can occur.
• If you drain the oil from the top oil fill tube, the fuel tank must be empty. If it is not
empty, fuel leakage can occur and cause a fire or an explosion.
• Before you touch the engine or muffler, stop the engine and wait two (2)
minutes. Make sure that the engine and muffler are safe to touch.
Used oil is a hazardous waste product and must be discarded of correctly. Do not
discard with household waste. Contact your local authorities, service center, or dealer
for safe disposal or recycling facilities.
Remove Oil
1. With the engine OFF but warm, disconnect the spark plug wire(s) (D, Figure 10),
and keep it away from the spark plugs (E).
2. Remove the dipstick (A, Figure 11).
Oil Drain Plug, if installed
1. Remove the oil drain plug (F, Figure 12). Drain the oil into an approved container.
NOTE:The oil drain plugs (G, Figure 12) can be installed in the engine.
2. After the oil has drained, install and tighten the oil drain plug (F, Figure 12).
Quick Oil Drain, if installed
1. Disconnect the quick oil drain hose (H, Figure 13) from the side of the engine.
2. Turn and remove the oil drain cap (I, Figure 13). Carefully lower the quick oil drain
(H) into an approved container (J).
3. After the oil has drained, install the quick oil drain cap (I, Figure 13). Attach the
quick oil drain hose (H) to the side of the engine.
Add Oil
• Make sure the engine is level.
• Clean the oil fill area of all debris.
• Refer to the Specifications section for oil capacity.
1. Remove the dipstick (A, Figure 14). Remove oil from the dipstick with a clean cloth.
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2. Slowly add oil into the engine oil fill (C, Figure 14). Do not put too much oil in the
engine oil fill. Wait one minute and then check the oil level.
NOTE: Do not add oil at the quick oil drain, if equipped.
3. Install and tighten the dipstick (A, Figure 14).
4. Remove the dipstick and check the oil level. The correct oil level is at the top of the
full indicator (B, Figure 14) on the dipstick.
5. Install and tighten the dipstick (A, Figure 14).
6. Connect the spark plug wire(s)to the spark plug(s). See Remove Oil section.
Change the Oil Filter
1. Drain the oil from the engine. Refer to the Remove Oil section.
2. Remove the oil filter (H, Figure 15) anddiscard correctly.
3. Before you install the new oil filter, lightly lubricate the oil filter gasket withclean oil.
4. Install the oil filter by hand until the gaskettouchesthe oil filter adapter, then tighten
the oil filter 1/2 to 3/4 turns.
5. Add oil. Refer to the Add Oil section.
6. Start and operatethe engine. When the engine is warm, do a checkfor oil leaks.
7. Stop the engine. Make sure thatoil level is at the top of the full indicatoron the
dipstick. Refer to the Add Oil section.
Servicing the Air Filter
WARNING
Fuel vapors are flammable and explosive. Fire or explosion could result in burns
or death.
• Do notstart and operate the engine with the air cleaner assembly (if equipped)
or the air filter (if equipped) removed.
NOTICE
Do not use pressurized air or solvents to clean the filter. Pressurized air could result in
damage to the filter and solvents will dissolve the filter.
See the Maintenance Schedule for service requirements.
Different models will use a foam or a paper filter. Some models could also have an
optional pre-cleaner that can be washed and used again. Compare the illustrations in
this manual with the type installed on your engine and service as follows.
Paper Air Filter (with pre-cleaner)
1. Loosen the fastener(s) (A, Figure 16).
2. Remove the air filter cover (B, Figure 16).
3. Remove the filter (C, Figure 16) and the pre-cleaner (D), if installed.
4. To loosen unwanted material, lightly tap the filter on a hard surface. If the filter is
dirty, replace it with a new filter.
5. Clean the pre-cleaner (D, Figure 16), if installed, in liquid detergent and water. Let
the pre-cleaner fully air dry. DO NOT lubricate the pre-cleaner.
6. Assemble the dry pre-cleaner (D, Figure 16), if installed, and the filter (C) into the
air filter base (E).
7. Install the air filter cover (B, Figure 16) and attach with fastener(s) (A). Make sure
that the fastener(s) is tight.
Air Filter Assembly (Cartridge with pre-cleaner)
1. Loosen the fastener(s) (A, Figures 17, 18).
2. Remove the air filter cover (B, Figures 17, 18).
3. To remove the air filter (C, Figures 17, 18), lift the end of the filter.
4. To loosen unwanted material, lightly tap the filter on a hard surface. If the filter is
dirty, replace it with a new filter.
5. Remove the pre-cleaner (D, Figures 17, 18) from the filter (C).
6. Clean the pre-cleaner (D, Figures 17, 18) in liquid detergent and water. Let the pre-
cleaner fully air dry. DO NOT lubricate the pre-cleaner.
7. Assemble the dry pre-cleaner (D, Figures 17, 18), if installed, to the filter.
8. Install the filter (C, Figures 17, 18) and pre-cleaner (D), if installed, into the the filter
base (E), and push down untilyou hear a click.
9. Install the air filter cover (B, Figures 17, 18) and attach with fastener(s) (A). Make
sure that the fastener(s) is tight.
Servicing the Fuel System
WARNING
Fuel and its vapors are flammable and explosive. Fire or explosion could result in
burns or death.
• Keep fuel away from sparks, open flames, pilot lights, heat, and other ignition
sources.
• Frequently examine the fuel lines, fuel tank, fuel cap, and connections for cracks
or leaks. Replace damaged parts.
• Before you clean or replace the fuel filter, drain the fuel tank or close the fuel
shut-off valve.
• If fuel spills, wait until it dries before you start the engine.
• Replacement parts must be of the same design and installed in the same
position as the original parts. Other parts could result in damage or an injury.
Fuel Filter, if installed
1. Before you clean or replace the fuel filter (A, Figure 19), drain the fuel tank or close
the fuel shut-off valve. If the fuel tank is not drained, fuel leakage could occur and
cause a fire or explosion.
2. Usepliers to squeeze tabs (B, Figure 19) on the clamps (C), then move the clamps
away from the fuel filter (A). Twist and pull the fuel lines (D) off of the fuel filter.
3. Examinethe fuel lines (D, Figure 19) for cracks or leaks. Replace if necessary.
4. Replace the fuel filter (A, Figure 19) with an original equipment replacement filter.
5. Attach the fuel lines (D, Figure 19) with clamps (C).
Servicing the Cooling System
WARNING
During operation, the engine and muffler become hot. If you touch a hot engine,
thermal burns can occur.
Combustible debris, such as leaves, grass, and brush can catch fire.
• Before you touch the engine or muffler, stop the engine and wait two (2)
minutes. Make sure that the engine and muffler are safe to touch.
• Remove debris from the muffler and engine.
NOTICE
Do not use water to clean the engine. Water could cause contamination of the fuel
system. Use a brush or dry cloth to clean the engine.
This is an air cooled engine. Dirt or debris can prevent air flow and cause the engine to
become too hot and result in unsatisfactory performance and decreased engine life.
1. Use a brush or dry cloth to remove debris from the air intake grille.
2. Keep linkage, springs, and controls clean.
3. Keep the area around and behind the muffler, if equipped, free of combustible
debris.
4. Make sure the oil cooler fins, if equipped, are clean.
After a period of time, the cylinder cooling fins can collect debris and cause the engine
to overheat. Thisunwanted materialcannot be removed without partial disassembly of
the engine. Have a Briggs & Stratton Authorized Service Dealer inspect and clean the
air cooling system as recommended in the Maintenance Schedule.
Storage
Fuel System
Refer to Figure: 20.
WARNING
Fuel and its vapors are flammable and explosive. Fire or explosion could result in
burns or death.
Fuel Storage
• Because pilot lights or other ignition sources can cause explosions, keep fuel or
equipment away from furnaces, stoves, water heaters or other appliances that
have pilot lights.
Keep the engine level (normal operating position). Fill the fuel tank (A, Figure 20) with
fuel. For fuel expansion, do not fill above the fuel tank neck (B).
Fuel can become stale when kept in a storage container for more than 30 days.The use
of analcohol-free fuel stabilizer and ethanol treatmentin the fuel storage container is
recommended to prevent fuel degradation and keep the fuel fresh.
When you fill the fuel container with fuel, addan alcohol-free fuel stabilizer as specified
by the manufacturer’s instructions.If gasoline in the engine has not been treated with a
fuel stabilizer, it must be drained into an approved container.Operate the engine until it
is out of fuel.
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Engine Oil
While the engine is still warm, change the engine oil. Refer to Change the Engine Oil
section.
Troubleshooting
Assistance
For assistance, contact your local dealer or go to BRIGGSandSTRATTON.COM or call
1-800-444-7774 (in USA).
Specifications
Specifications and Service Parts
MODEL: 400000
Displacement 40.03 ci ( 656 cc)
Bore 2.970 in (75,43 mm)
Stroke 2.890 in (73,41 mm)
Oil Capacity 62 - 64 oz (1,8 - 1,9 L)
Spark Plug Gap .030 in (,76 mm)
Spark Plug Torque 180 lb-in (180 Nm)
Armature Air Gap .008 - .012 in (,20 - ,30 mm)
Intake Valve Clearance .004 - .006 in (,10 - ,15 mm)
Exhaust Valve Clearance .004 - .006 in (,10 - ,15 mm)
MODEL: 440000
Displacement 44.18 ci ( 724 cc)
Bore 3.120 in (79,24 mm)
Stroke 2.890 in (73,41 mm)
Oil Capacity 62 - 64 oz (1,8 - 1,9 L)
Spark Plug Gap .030 in (,76 mm)
Spark Plug Torque 180 lb-in (180 Nm)
Armature Air Gap .008 - .012 in (,20 - ,30 mm)
Intake Valve Clearance .004 - .006 in (,10 - ,15 mm)
Exhaust Valve Clearance .004 - .006 in (,10 - ,15 mm)
MODEL: 490000
Displacement 49.42 ci ( 810 cc)
Bore 3.300 in (83,81 mm)
Stroke 2.890 in (73,41 mm)
Oil Capacity 66 - 68 oz (1,9 - 2,0 L)
Spark Plug Gap .030 in (,76 mm)
Spark Plug Torque 180 lb-in (180 Nm)
Armature Air Gap .008 - .012 in (,20 - ,30 mm)
Intake Valve Clearance .004 - .006 in (,10 - ,15 mm)
Exhaust Valve Clearance .004 - .006 in (,10 - ,15 mm)
Engine power will decrease 3.5% for each 1,000 feet (300 meters) above sea level
and 1% for each 10°F (5.6°C) above 77°F (25°C). The engine will operate satisfactorily
at an angle up to 15°. Refer to the equipment Operator's Manual for safe permitted
operating limits on slopes.
MODELS: 400000, 440000, 490000
Service Part Part Number
Air Filter, Paper (See Figure 16) 499486
Air Filter, Pre-cleaner (See Figure 16) 273638
Air Filter, Paper (See Figure 18) 591334
Air Filter, Pre-cleaner (if equipped) (See
Figure 18) 797704
Air Filter, Paper (See Figure 17) 792105
Air Filter, Pre-cleaner (See Figure 17) 792303
Oil - SAE 30 100028
Oil Filter, Standard - Black 492932S
Oil Filter, High Efficiency - Yellow 696854
MODELS: 400000, 440000, 490000
Oil Filter, High Efficiency - Orange 798576
Fuel Filter 84001895
Resistor Spark Plug 491055S
Long Life Platinum Spark Plug 5066K
Spark Plug Wrench 19576S
Spark Tester 84003327
We recommend that you see a Briggs & Stratton Authorized Dealer for all maintenance
and servicing of the engine and engine parts.
Power Ratings
The gross power rating for individual gasoline engine models is labeled in accordance
with SAE (Society of Automotive Engineers) code J1940 Small Engine Power & Torque
Rating Procedure, and is rated in accordance with SAE J1995. Torque values are
derived at 2600 RPM for those engines with “rpm” called out on the label and 3060 RPM
for all others; horsepower values are derived at 3600 RPM. The gross power curves
can be viewed at www.BRIGGSandSTRATTON.COM. Net power values are taken with
exhaust and air cleaner installed whereas gross power values are collected without
these attachments. Actual gross engine power will be higher than net engine power and
is affected by, among other things, ambient operating conditions and engine-to-engine
variability. Given the wide array of products on which engines are placed, the gasoline
engine may not develop the rated gross power when used in a given piece of power
equipment. This difference is due to a variety of factors including, but not limited to, the
variety of engine components (air cleaner, exhaust, charging, cooling, carburetor, fuel
pump, etc.), application limitations, ambient operating conditions (temperature, humidity,
altitude), and engine-to-engine variability. Due to manufacturing and capacity limitations,
Briggs & Stratton may substitute an engine of higher rated power for this engine.
Warranty
Briggs & Stratton® Engine Warranty
Effective August 2021
Limited Warranty
Briggs & Stratton warrants that, during the warranty period specified below, it will
repair or replace, free of charge, with a new, reconditioned or re-manufactured part,
at the sole discretion of Briggs & Stratton, any part that is defective in material or
workmanship or both. Transportation charges on product submitted for repair or
replacement under this warranty must be borne by purchaser. This warranty is effective
for and is subject to the time periods and conditions stated below. For warranty
service, find the nearest Authorized Service Dealer in our dealer locator map at
BRIGGSandSTRATTON.COM. The purchaser must contact the Authorized Service
Dealer, and then make the product available to the Authorized Service Dealer for
inspection and testing.
There is no other express warranty. Implied warranties, including those of
merchantability and fitness for a particular purpose, are limited to one year
from purchase, or to the extent permitted by law. All other implied warranties
are excluded. Liability for incidental or consequential damages are excluded
to the extent exclusion is permitted by law. Some states or countries do not allow
limitations on how long an implied warranty lasts, and some states or countries donot
allow the exclusion or limitation of incidental or consequential damages, so the above
limitation and exclusion may not apply to you. This warranty gives you specific legal
rights and you may also have other rights which vary from state to state and country to
country*.
Standard Warranty Terms 1, 2, 3
Vanguard®; Commercial Series 3
Consumer Use - 36 months
Commercial Use - 36 months
XR Series
Consumer Use - 24 months
Commercial Use - 24 months
All Other Engines Featuring Dura-Bore™ Cast Iron Sleeve
Consumer Use - 24 months
Commercial Use - 12 months
All Other Engines
Consumer Use - 24 months
Commercial Use - 3 months
1 These are our standard warranty terms, but occasionally there may be additional
warranty coverage that was not determined at time of publication. For a listing of
current warranty terms for your engine, go to BRIGGSandSTRATTON.COM or contact
your Briggs & Stratton Authorized Service Dealer.
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2 There is no warranty for engines on equipment used for prime power in place of a
utility; standby generators used for commercial purposes, utility vehicles exceeding 25
MPH, or engines used in competitive racing or on commercial or rental tracks.
3 Vanguard® installed on standby generators: 24 months consumer use, no warranty
commercial use. Commercial Series with manufacturing date before July 2017: 24
months consumer use, 24 months commercial use.
* In Australia - Our goods come with guarantees that cannot be excluded under the
Australian Consumer Law. You are entitled to a replacement or refund for a major
failure and for compensation for any other reasonably foreseeable loss or damage.
You are also entitled to have the goods repaired or replaced if the goods fail to be of
acceptable quality and the failure does not amount to a major failure. For warranty
service, find the nearest Authorized Service Dealer in our dealer locator map at
BRIGGSandSTRATTON.COM, or by calling 1300 274 447, or by emailing or writing
to [email protected], Briggs & Stratton Australia Pty Ltd, 1
Moorebank Avenue, Moorebank, NSW, Australia, 2170.
The warranty period begins on the date of purchase by the first retail consumer or
commercial end user, and continues for the period of time stated in the table above.
“Consumer use” means personal residential household use by a retail consumer.
“Commercial use” means all other uses, including use for commercial, income
producing or rental purposes. Once an engine has experienced commercial use,
it shall thereafter be considered as a commercial use engine for purposes of this
warranty.
No warranty registration is necessary to obtain warranty on Briggs & Stratton
products. Save your proof of purchase receipt. If you do not provide proof of the
initial purchase date at the time warranty service is requested, the manufacturing
date of the product will be used to determine the warranty period.
About Your Warranty
This limited warranty covers engine-related material and/or workmanship issues only,
and not replacement or refund of the equipment to which the engine may be mounted.
Routine maintenance, tune-ups, adjustments, or normal wear and tear are not covered
under this warranty. Similarly, warranty is not applicable if the engine has been altered
or modified or if the engine serial number has been defaced or removed. This warranty
does not cover engine damage or performance problems caused by:
1. The use of parts that are not original Briggs & Stratton parts;
2. Operating the engine with insufficient, contaminated, or an incorrect grade of
lubricating oil;
3. The use of contaminated or stale fuel, gasoline formulated with ethanol greater
than 10%, or the use of alternative fuels such as liquefied petroleum or natural gas
on engines not originally designed/manufactured by Briggs & Stratton to operate
on such fuels;
4. Dirt which entered the engine because of improper air cleaner maintenance or
reassembly;
5. Striking an object with the cutter blade of a rotary lawn mower, loose or improperly
installed blade adapters, impellers, or other crankshaft coupled devices, or
excessive v-belt tightness;
6. Associated parts or assemblies such as clutches, transmissions, equipment
controls, etc., which are not supplied by Briggs & Stratton;
7. Overheating due to grass clippings, dirt and debris, or rodent nests which plug or
clog the cooling fins or flywheel area, or by operating the engine without sufficient
ventilation;
8. Excessive vibration due to over-speeding, loose engine mounting, loose or
unbalanced cutter blades or impellers, or improper coupling of equipment
components to the crankshaft;
9. Misuse, lack of routine maintenance, shipping, handling, or warehousing of
equipment, or improper engine installation.
Warranty service is available only through Briggs & Stratton Authorized Service
Dealers. Locate your nearest Authorized Service Dealer in our dealer locator map at
BRIGGSandSTRATTON.COM or by calling 1-800-444-7774 (in USA).
80004537(Revision G)
Briggs & Stratton Emissions Warranty
California, U.S. EPA, and Briggs & Stratton, LLC Emissions Control Warranty -
Your Warranty Rights and Obligations
For Briggs & Stratton Engine Models with "B" or "G" Trim Designation (Model-
Type-Trim Representation xxxxxx xxxx Bx or xxxxxx xxxx Gx)
The California Air Resources Board, U.S. EPA, and Briggs & Stratton (B&S) are
pleased to explain the exhaust emissions (“emissions”) control system warranty on
your2021-2023engine. In California, new small off-road engines and large spark
ignited engines less than or equal to 1.0 liter must be designed, built, and equipped
to meet the State’s stringent anti-smog standards.B&S must warrant the emissions
control system on your engine for the periods of time listed below provided there has
been no abuse, neglect or improper maintenance of your small off-road engine or
equipment leading to the failure of the emissions control system.
Your emissions control system may include parts such as the carburetor or fuel-
injection system, the ignition system, catalytic converter, fuel tanks, fuel lines (for liquid
fuel and fuel vapors), fuel caps, valves, canisters, filters, clamps and other associated
components.Also included may be hoses, belts, connectors, and other emission-
related assemblies.
Where a warrantable condition exists, B&S will repair your engine at no cost to you
including diagnosis, parts, and labor.
Manufacturer’s Warranty Coverage:
The exhaust emissions control system on your engine is warranted for two years.If any
emissions-related part on your engine is defective, the part will be repaired or replaced
by B&S.
Owner’s Warranty Responsibilities:
• As the engine owner, you are responsible for the performance of the required
maintenance listed in your owner’s manual.B&S recommends that you retain
all receipts covering maintenance on your engine, but B&S cannot deny
warranty coverage solely for the lack of receipts or for your failure to ensure the
performance of all scheduled maintenance.
• As the engine owner, you should however be aware that B&S may deny you
warranty coverage if your engine or a part has failed due to abuse, neglect, or
improper maintenance or unapproved modifications.
• You are responsible for presenting your engine to a B&S distribution center
or service center as soon as the problem exists. The warranty repairs shall
be completed in a reasonable amount of time, not to exceed 30 days.If you
have a question regarding your warranty rights and responsibilities, you should
contact B&S at 1-800-444-7774 (in USA) or BRIGGSandSTRATTON.COM.
Briggs & Stratton Emissions Control Warranty Provisions
The following are specific provisions relative to your Emissions Control Warranty
Coverage. It is in addition to the B&S engine warranty for non-regulated engines found
in the Operator’s Manual.
1. Warranted Emissions Parts
Coverage under this warranty extends only to the parts listed below (the emissions
control systems parts) to the extent these parts were present on the B&S engine.
a. Fuel Metering System
• Cold start enrichment system (soft choke)
• Carburetor or fuel injection system
• Oxygen sensor
• Electronic control unit
• Fuel pump module
b. Air Induction System
• Air cleaner
• Intake manifold
c. Ignition System
• Spark plug(s)
• Magneto ignition system
d. Catalyst System
• Catalytic converter
• Exhaust manifold
• Air injection system or pulse value
e. Miscellaneous Items Used in Above Systems
• Vacuum, temperature, position, time sensitive valves and switches
• Connectors and assemblies
• Electronic controls
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2. Length of Coverage
Coverage is for a period of two years from the date of delivery to an ultimate
purchaser, or for the time period listed in the respective engine or product warranty
statement, whichever is greater. B&S warrants to the original purchaser and each
subsequent purchaser that the engine is designed, built, and equipped so as to
conform with all applicable regulations adopted by the Air Resources Board; that
it is free from defects in material and workmanship that could cause the failure
of a warranted part; and that it is identical in allmaterial respects to the engine
described in the manufacturer’s application for certification. The warranty period
begins on the date the engine or equipment is delivered to an ultimate purchaser.
The warranty on emissions-related parts is as follows:
• Any warranted part that is not scheduled for replacement as required
maintenance in the Operator’s Manual supplied, is warranted for the warranty
period stated above. If any such part fails during the period of warranty
coverage, the part will be repaired or replaced by B&S at no charge to
the owner. Any such part repaired or replaced under the warranty will be
warranted for the remaining warranty period.
• Any warranted part that is scheduled only for regular inspection in the
Operator’s Manual supplied, is warranted for the warranty period stated
above. Any such part repaired or replaced under warranty will be warranted
for the remaining warranty period.
• Any warranted part that is scheduled for replacement as required
maintenance in the Operator’s Manual supplied, is warranted for the period of
time prior to the first scheduled replacement point for that part. If the part fails
prior to the first scheduled replacement, the part will be repaired or replaced
by B&S at no charge to the owner. Any such part repaired or replaced under
warranty will be warranted for the remainder of the period prior to the first
scheduled replacement point for the part.
• Add-on or modified parts that are not exempted by the Air Resources Board
may not be used. The use of any non-exempted add-on or modified parts by
the owner will be grounds for disallowing a warranty claim. The manufacturer
will not be liable to warrant failures of warranted parts caused by the use of a
non-exempted add-on or modified part.
3. Consequential Coverage
Coverage shall extend to the failure of any engine components caused by the
failure of any warranted emissions parts.
4. Claims and Coverage Exclusions
Warranty claims shall be filed according to the provisions of the B&S engine
warranty policy. Warranty coverage does not apply to failures of emissions
parts that are not original equipment B&S parts or to parts that fail due to abuse,
neglect, or improper maintenance as set forth in the B&S engine warranty policy.
B&S is not liable for warranty coverage of failures of emissions parts caused by
the use of add-on or modified parts.
Look For Relevant Emissions Durability Period and Air Index Information On
Your Small Off-Road Engine Emissions Label
Engines that are certified to meet the California Air Resources Board (CARB) small off-
road Emissions Standard must display information regarding the Emissions Durability
Period and the Air Index. Briggs & Stratton makes this information available to the
consumer on our emissions labels. The engine emissions label will indicate certification
information.
The Emissions Durability Period describes the number of hours of actual running
time for which the engine is certified to be emissions compliant, assuming proper
maintenance in accordance with the Operator’s Manual. The following categories are
used:
Moderate:
Engines at or less than 80 cc displacement are certified to be emissions compliant for
50 hours of actual engine running time. Engines greater than 80 cc displacement are
certified to be emissions compliant for 125 hours of actual engine running time.
Intermediate:
Engines at or less than 80 cc displacement are certified to be emissions compliant for
125 hours of actual engine running time. Engines greater than 80 cc displacement are
certified to be emissions compliant for 250 hours of actual engine running time.
Extended:
Engines at or less than 80 cc displacement are certified to be emissions compliant for
300 hours of actual engine running time. Engines greater than 80 cc displacement are
certified to be emissions compliant for 500 hours of actual engine running time.
For example, a typical walk-behind lawn mower is used 20 to 25 hours per year.
Therefore, the Emissions Durability Period of an engine with an intermediate rating
would equate to 10 to 12 years.
Briggs & Stratton engines are certified to meet the United States Environmental
Protection Agency (USEPA) Phase 2 or Phase 3 emissions standards. The Emissions
Compliance Period referred to on the Emissions Compliance label indicates the
number of operating hours for which the engine has been shown to meet Federal
emissions requirements.
For engines at or less than 80 cc displacement:
Category C = 50 hours, Category B = 125 hours, Category A = 300 hours
For engines greater than 80 cc displacement and less than 225 cc displacement:
Category C = 125 hours, Category B = 250 hours, Category A = 500 hours
For engines of 225 cc or more displacement:
Category C = 250 hours, Category B = 500 hours, Category A = 1000 hours
80106344 (Revision A)
Briggs & Stratton Emissions Warranty
California, U.S. EPA, and Briggs & Stratton, LLC Emissions Control Warranty -
Your Warranty Rights and Obligations
For Briggs & Stratton Engine Models with "F" Trim Designation (Model-Type-
Trim Representation xxxxxx xxxx Fx)
The California Air Resources Board, U.S. EPA, and Briggs & Stratton (B&S) are
pleased to explain the exhaust and evaporative emissions (“emissions”) control system
warranty on your2021-2023engine. In California, new equipment that use small off-
road engines must be designed, built, and equipped to meet the State's stringent anti-
smog standards.B&S must warrant the emissions control system on your engine/
equipment for the periods of time listed below provided there has been no abuse,
neglect or improper maintenance of your small off-road engine or equipment leading to
the failure of the emissions control system.
Your emissions control system may include parts such as the carburetor or fuel-
injection system, the ignition system, catalytic converter, fuel tanks, fuel lines (for liquid
fuel and fuel vapors), fuel caps, valves, canisters, filters, clamps and other associated
components.Also included may be hoses, belts, connectors, and other emission-
related assemblies.
Where a warrantable condition exists, B&S will repair your engine/equipment at no cost
to you including diagnosis, parts, and labor.
Manufacturer's Warranty Coverage:
The exhaust and evaporative emissions control system on your engine/equipment
is warranted for two years. If any evaporative emission-related part on your engine/
equipment is defective, the part will be repaired or replaced by B&S.
Owner’s Warranty Responsibilities:
• As the engine/equipment owner, you are responsible for the performance of
the required maintenance listed in your owner’s manual. B&S recommends
that you retain all receipts covering maintenance on your engine, but B&S
cannot deny warranty coverage solely for the lack of receipts or for your failure
to ensure the performance of all scheduled maintenance.
• As the engine/equipment owner, you should however be aware that B&S may
deny you warranty coverage if your engine/equipment or a part has failed due
to abuse, neglect, or improper maintenance or unapproved modifications.
• You are responsible for presenting your engine/equipment to a B&S
distribution center or service center as soon as the problem exists. The
warranty repairs shall be completed in a reasonable amount of time, not
to exceed 30 days.If you have a question regarding your warranty rights
and responsibilities, you should contact B&S at 1-800-444-7774 (in USA) or
BRIGGSandSTRATTON.COM.
Briggs & Stratton Emissions Control Warranty Provisions
The following are specific provisions relative to your Emissions Control Warranty
Coverage. It is in addition to the B&S engine warranty for non-regulated engines found
in the Operator’s Manual.
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1. Warranted Emissions Parts
Coverage under this warranty extends only to the parts listed below (the emissions
control systems parts) to the extent these parts were present on the B&S engine
and/or B&S supplied fuel system.
a. Fuel Metering System
• Cold start enrichment system (soft choke)
• Carburetor or fuel injection system
• Oxygen sensor
• Electronic control unit
• Fuel pump module
• Fuel line (for liquid fuel and fuel vapors), fuel line fittings, clamps
• Fuel tank, cap and tether
• Carbon canister and mounting bracket
• Pressure relief valves
• Liquid/Vapor separator
b. Air Induction System
• Air cleaner
• Intake manifold
• Purge and vent line
c. Ignition System
• Spark plug(s)
• Magneto ignition system
d. Catalyst System
• Catalytic converter
• Exhaust manifold
• Air injection system or pulse value
e. Miscellaneous Items Used in Above Systems
• Vacuum, temperature, position, time sensitive valves and switches
• Connectors and assemblies
• Electronic controls
2. Length of Coverage
Coverage is for a period of two years from the date of delivery to an ultimate
purchaser, or for the time period listed in the respective engine or product warranty
statement, whichever is greater. B&S warrants to the original purchaser and each
subsequent purchaser that the engine is designed, built, and equipped so as to
conform with all applicable regulations adopted by the Air Resources Board; that
it is free from defects in material and workmanship that could cause the failure
of a warranted part; and that it is identical in all material respects to the engine
described in the manufacturer’s application for certification. The warranty period
begins on the date the engine or equipment is delivered to an ultimate purchaser.
The warranty on emissions-related parts is as follows:
• Any warranted part that is not scheduled for replacement as required
maintenance in the Operator’s Manual supplied, is warranted for the warranty
period stated above. If any such part fails during the period of warranty
coverage, the part will be repaired or replaced by B&S at no charge to
the owner. Any such part repaired or replaced under the warranty will be
warranted for the remaining warranty period.
• Any warranted part that is scheduled only for regular inspection in the
Operator’s Manual supplied, is warranted for the warranty period stated
above. Any such part repaired or replaced under warranty will be warranted
for the remaining warranty period.
• Any warranted part that is scheduled for replacement as required
maintenance in the Operator’s Manual supplied, is warranted for the period of
time prior to the first scheduled replacement point for that part. If the part fails
prior to the first scheduled replacement, the part will be repaired or replaced
by B&S at no charge to the owner. Any such part repaired or replaced under
warranty will be warranted for the remainder of the period prior to the first
scheduled replacement point for the part.
• Add-on or modified parts that are not exempted by the Air Resources Board
may not be used. The use of any non-exempted add-on or modified parts by
the owner will be grounds for disallowing a warranty claim. The manufacturer
will not be liable to warrant failures of warranted parts caused by the use of a
non-exempted add-on or modified part.
3. Consequential Coverage
Coverage shall extend to the failure of any engine components caused by the
failure of any warranted emissions parts.
4. Claims and Coverage Exclusions
Warranty claims shall be filed according to the provisions of the B&S engine
warranty policy. Warranty coverage does not apply to failures of emissions
parts that are not original equipment B&S parts or to parts that fail due to abuse,
neglect, or improper maintenance as set forth in the B&S engine warranty policy.
B&S is not liable for warranty coverage of failures of emissions parts caused by
the use of add-on or modified parts.
Look For Relevant Emissions Durability Period and Air Index Information On
Your Small Off-Road Engine Emissions Label
Engines that are certified to meet the California Air Resources Board (CARB) small off-
road Emissions Standard must display information regarding the Emissions Durability
Period and the Air Index. Briggs & Stratton makes this information available to the
consumer on our emissions labels. The engine emissions label will indicate certification
information.
The Emissions Durability Period describes the number of hours of actual running
time for which the engine is certified to be emissions compliant, assuming proper
maintenance in accordance with the Operator’s Manual. The following categories are
used:
Moderate:
Engines at or less than 80 cc displacement are certified to be emissions compliant for
50 hours of actual engine running time. Engines greater than 80 cc displacement are
certified to be emissions compliant for 125 hours of actual engine running time.
Intermediate:
Engines at or less than 80 cc displacement are certified to be emissions compliant for
125 hours of actual engine running time. Engines greater than 80 cc displacement are
certified to be emissions compliant for 250 hours of actual engine running time.
Extended:
Engines at or less than 80 cc displacement are certified to be emissions compliant for
300 hours of actual engine running time. Engines greater than 80 cc displacement are
certified to be emissions compliant for 500 hours of actual engine running time.
For example, a typical walk-behind lawn mower is used 20 to 25 hours per year.
Therefore, the Emissions Durability Period of an engine with an intermediate rating
would equate to 10 to 12 years.
Briggs & Stratton engines are certified to meet the United States Environmental
Protection Agency (USEPA) Phase 2 or Phase 3 emissions standards. The Emissions
Compliance Period referred to on the Emissions Compliance label indicates the
number of operating hours for which the engine has been shown to meet Federal
emissions requirements.
For engines at or less than 80 cc displacement:
Category C = 50 hours, Category B = 125 hours, Category A = 300 hours
For engines greater than 80 cc displacement and less than 225 cc displacement:
Category C = 125 hours, Category B = 250 hours, Category A = 500 hours
For engines of 225 cc or more displacement:
Category C = 250 hours, Category B = 500 hours, Category A = 1000 hours
80106346(Revision A)
13
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Informasi Umum
Panduan ini berisi informasi keselamatan agar Anda mengetahui bahaya dan risiko
terkait mesin ini dan cara mencegahnya. Panduan ini juga berisi petunjuk tentang
cara penggunaan dan perawatan mesin yang benar. Karena Briggs & Stratton tidak
mengetahui peralatan yang akan digerakkan oleh mesin ini, Anda harus membaca,
memahami, serta mematuhi petunjuk ini. Simpan petunjuk asli ini untuk referensi
pada waktu mendatang.
PERHATIKAN:Angka-angka dan ilustrasi dalam panduan ini hanya sebagai referensi
dan mungkin saja berbeda dari model yang Anda miliki. Apabila Anda butuh bantuan,
hubungi Penyalur Servis Resmi.
Untuk suku cadang pengganti atau bantuan teknis, catat tanggal pembelian, model, tipe,
trim, dan nomor seri mesin. Nomor tersebut berada di mesin Anda. Baca bagian Fitur
dan Kontrol.
Tanggal Pembelian
Model - Tipe - Trim Mesin
Nomor Seri Mesin
Informasi Kontak Kantor Eropa
Untuk pertanyaan mengenai emisi Eropa, hubungi kantor Eropa kami yang beralamat di:
Max-Born-Straße 2, 68519 Viernheim, Jerman.
Uni Eropa (UE) Tahap V (5): Nilai Karbon
Dioksida (CO2)
Masukkan CO2 dalam jendela pencarian pada BriggsandStratton.com untuk mencari
nilai karbon dioksida mesin Sertifikat Persetujuan Tipe UE Briggs & Stratton.
Informasi Daur Ulang
Daur ulang semua kardus, kotak, oli bekas, dan baterai
sesuai peraturan pemerintah.
Keselamatan Operator
Simbol Peringatan dan Kata-kata Sinyal Terkait
Keselamatan
Simbol peringatan keselamatan mengidentifikasi informasi keselamatan
tentang bahaya yang dapat menyebabkan cedera pribadi. Kata peringatan (BAHAYA,
PERINGATAN, atau PERHATIAN) digunakan untuk menunjukkan kemungkinan dan
keparahan potensi cedera. Selain itu, simbol bahaya digunakan untuk mewakili tipe
bahaya.
BAHAYA mengindikasikan bahaya yang, jika tidak dihindari, akan mengakibatkan
kematian atau cedera serius.
PERINGATAN mengindikasikan bahaya yang, jika tidak dihindari, dapat
mengakibatkan kematian atau cedera serius.
PERHATIAN menunjukkan bahaya yang, jika tidak dihindari, dapat mengakibatkan
cedera ringan atau sedang.
PEMBERITAHUAN menunjukkan informasi yang dianggap penting namun tidak
berkaitan dengan bahaya.
Simbol Keselamatan dan Artinya
Informasi keselamatan
mengenai bahaya yang
dapat mengakibatkan
cedera diri.
Baca dan pahami Panduan
Operator sebelum
mengoperasikan atau
menyervis unit.
Bahaya Kebakaran Bahaya Ledakan
Bahaya Sengatan Listrik Bahaya Asap Beracun
Bahaya Permukaan Panas Bahaya Kebisingan-
Pelindung telinga
direkomendasikan untuk
penggunaan jangka
panjang.
Bahaya Benda Terlempar-
Kenakan pelindung mata. Bahaya Ledakan
Bahaya Radang Beku Bahaya Hentakan Balik
Bahaya Amputasi-
Komponen yang Bergerak Bahaya Bahan Kimia
Bahaya Panas Termal Bahaya Korosi
Pesan Keselamatan
PERINGATAN
Mesin Briggs & Stratton® tidak dirancang untuk dan tidak untuk digunakan untuk
menggerakkan: fun-kart; go-kart; kendaraan serbaguna (all-terrain vehicle/ATV)
untuk rekreasi, olah raga, atau anak; sepeda motor; hovercraft; produk pesawat;
atau kendaraan yang digunakan pada acara pertandingan yang tidak disetujui
oleh Briggs & Stratton. Untuk informasi mengenai produk balap kompetitif, lihat
www.briggsracing.com. Untuk penggunaan dengan utilitas dan ATV berdampingan,
hubungilah Pusat Penerapan Daya Briggs & Stratton, 1-866-927-3349. Penggunaan
mesin yang keliru dapat menyebabkan cedera serius atau kematian.
PERINGATAN
Bahan bakar dan uapnya sangat mudah terbakar dan meledak. Kebakaran atau
ledakan dapat mengakibatkan luka bakar atau kematian.
Ketika Anda menambahkan bahan bakar
• Matikan mesin. Sebelum melepas tutup bahan bakar, tunggu minimal dua (2)
menit untuk memastikan bahwa mesin sudah dingin.
• Isi tangki bahan bakar di luar ruangan atau di area yang memiliki aliran udara
yang baik.
• Jangan mengisi tangki bahan bakar terlalu penuh. Agar bahan bakar dapat
menyebar di dalam tangki, jangan lakukan pengisian di atas bagian dasar leher
tangki bahan bakar.
• Jauhkan bahan bakar dari percikan api, nyala api, lampu penunjuk, panas, dan
sumber pemicu api lainnya.
• Periksa saluran bahan bakar, tangki bahan bakar, tutup bahan bakar, dan
sambungan secara rutin untuk mengetahui apakah terdapat retakan atau
kebocoran. Ganti bagian yang rusak.
• Apabila bahan bakar tumpah, tunggu hingga tumpahannya kering sebelum Anda
menyalakan mesin.
Saat Anda menyalakan mesin
• Pastikan busi, knalpot, tutup tangki, dan pembersih udara (jika dilengkapi)
terpasang dengan benar.
• Jangan memutar poros mesin dengan busi dilepas.
• Apabila mesin terbanjiri, atur cuk (jika dilengkapi) ke posisi BUKA atau
BEROPERASI. Pindahkan trotel (jika dilengkapi) ke posisi CEPAT dan putar
hingga mesin menyala.
• Apabila terdapat kebocoran gas LP atau alam di area, jangan menyalakan
mesin.
• Karena uapnya mudah terbakar, jangan menggunakan cairan starter
bertekanan.
Saat Anda mengoperasikan peralatan
• Jangan memiringkan mesin atau peralatan pada sudut yang menyebabkan
bahan bakar tumpah.
• Jangan menggunakan cuk karburator (jika dilengkapi) untuk mematikan mesin.
• Jangan menghidupkan dan mengoperasikan mesin tanpa komponen pembersih
udara (jika dilengkapi) atau filter udara (jika dilengkapi).
14 BRIGGSandSTRATTON.COM
Not for
Reproduction
Saat Anda melakukan pemeliharaan
• Apabila Anda menguras oli dari tabung pengisian oli atas, tangki bahan bakar
harus kosong. Apabila tidak dikosongkan, dapat terjadi kebocoran bahan
bakardan dapat menimbulkan kebakaran atau ledakan.
• Apabila unit perlu dimiringkan selama pemeliharaan, pastikan bahwa
tangki bahan bakar, jika terpasang pada mesin, kosong dan bahwa busi
menghadap ke atas. Apabila tangki bahan bakar tidak dikosongkan, dapat
terjadi kebocorandan dapat menimbulkan kebakaran atau ledakan.
• Periksa saluran bahan bakar, tangki bahan bakar, tutup bahan bakar, dan
sambungan secara rutin untuk mengetahui apakah terdapat retakan atau
kebocoran. Ganti bagian yang rusak.
• Jangan mengganti pegas governor, sambungan, atau komponen lainnya untuk
menambah kecepatan mesin.
• Jangan memukul roda gila dengan palu atau benda yang keras. Ini dapat
mengakibatkan roda gila gagal beroperasi.
• Komponen pengganti harus sama dan dipasang pada posisi yang sama seperti
komponen asli. Komponen lain juga dapat mengakibatkan kerusakan atau
cedera.
Saat Anda memindahkan lokasi peralatan
• Pastikan tangki bahan bakar KOSONG atau katup penutup bahan bakar berada
dalam posisi TERTUTUP.
Saat bahan bakar atau peralatan disimpan dengan tangki terisi bahan bakar
• Karena lampu utama atau sumber pengapian dapat menimbulkan ledakan,
jauhkan bahan bakar atau peralatan dari tungku, kompor, alat pemanas air, atau
perangkat lainnya yang dilengkapi pilot light.
PERINGATAN
Bahan bakar dan uapnya sangat mudah terbakar dan meledak. Kebakaran atau
ledakan dapat mengakibatkan luka bakar atau kematian.
Menyalakan mesin menimbulkan percikan yang dapat mengakibatkan kebakaran
atau ledakan.
• Apabila terdapat kebocoran gas LP atau alam di area, jangan menyalakan
mesin.
• Karena uapnya mudah terbakar, jangan menggunakan cairan starter
bertekanan.
PERINGATAN
BAHAYA GAS BERACUN. Gas buang mesin mengandung karbon monoksida,
yakni gas beracun yang dapat membunuh dalam hitungan menit. Meskipun
Anda tidak mencium asap gas buang, Anda masih dapat terpapar gas karbon
monoksida yang berbahaya. Apabila Anda merasa tidak enak badan, pusing, atau
lemas saat menggunakan produk ini, SEGERA cari udara segar. Kunjungi dokter.
Anda mungkin keracunan karbon monoksida.
• Gas karbon monoksida dapat menumpuk di ruang berpenghuni. Untuk
mengurangi risiko terkumpulnya gas karbon monoksida, HANYA operasikan
produk ini di luar ruangan dan jauh dari jendela, pintu, dan ventilasi.
• Pasanglah alarm karbon monoksida bertenaga baterai atau sambungkan alarm
karbon monoksida dengan baterai cadangan ke stopkontak listrik sebagaimana
ditetapkan oleh instruksi produsen. Alarm asap tidak dapat mengetahui gas
karbon monoksida.
• JANGAN mengoperasikan produk ini di dalam rumah, garasi, ruang bawah
tanah, kolong, gudang, atau ruang tertutup lainnya, bahkan jika Anda
menggunakan kipas angin atau pintu dan jendela terbuka sebagai ventilasi.
Setelah mengoperasikan produk ini, karbon monoksida dapat dengan cepat
berkumpul di ruang tersebut dan menetap selama berjam-jam.
• SELALU letakkan produk ini sesuai dengan arah angin dan posisikan saluran
gas buangan mesin menjauh dari ruangan berpenghuni.
PERINGATAN
Penarikan tali starter yang cepat (hentakan balik) akan menarik tangan dan lengan
menuju mesin lebih cepat dari usaha Anda untuk melepaskannya.Hal ini dapat
menyebabkan patah tulang, tulang retak, memar, atau terkilir.
• Untuk menghindari hentakan balik saat Anda menyalakan mesin, tarik tali starter
perlahan-lahan sampai dirasakan tertahan dan kemudian tarik dengan cepat.
• Sebelum menyalakan mesin, putuskan sambungan atau lepaskan semua beban
peralatan dan mesin eksternal.
• Pastikan bahwa komponen peralatan yang digabungkan langsung seperti,
namun tidak terbatas pada, bilah, pendorong, puli, dan sproket terpasang
dengan benar.
PERINGATAN
Komponen yang berputar dapat menjerat tangan, kaki, rambut, pakaian, atau
aksesori dan mengakibatkan laserasi atau amputasi traumatik.
• Operasikan peralatan dengan pengaman yang terpasang dengan benar.
• Jauhkan tangan dan kaki dari komponen yang berputar.
• Lepas perhiasan dan pastikan rambut panjang jauh dari setiap komponen yang
berputar.
• Jangan mengenakan pakaian longgar atau benda yang dapat terjerat.
PERINGATAN
Selama pengoperasian, mesin dan knalpot menjadi panas. Apabila Anda
menyentuh mesin yang panas, luka bakar panas dapat terjadi.
Bahan yang mudah terbakar, seperti daun, rumput, dan sikat, dapat tersulut api.
• Sebelum Anda menyentuh mesin atau knalpot, matikan mesin dan tunggu dua
(2) menit. Pastikan mesin dan knalpot aman disentuh.
• Bersihkan serpihan dari knalpot dan mesin.
Penggunaan atau pengoperasian mesin melanggar Pedoman Sumber Daya Publik
California, Pasal 4442, jika dilakukan di lahan yang tertutup hutan, tertutup semak, atau
tertutup rumput kecuali sistem pembuangannya dilengkapi pelindung percikan (spark
arrester), sebagaimana disebutkan dalam pasal 4442, yang dirawat dan dapat bekerja
dengan baik. Yurisdiksi negara bagian atau federal lainnya mungkin memiliki undang-
undang serupa; rujuk Peraturan Federal 36 CFR Bagian 261.52. Hubungi produsen
peralatan asli, peritel, atau dealer untuk memperoleh spark arrester yang dirancang
untuk sistem pembuangan yang dipasang pada mesin ini.
PERINGATAN
Percikan mesin yang tidak disengaja dapat menyebabkan sengatan listrik atau
kebakaran dan dapat mengakibatkan belitan, amputasi traumatik, atau laserasi.
Sebelum melakukan penyetelan atau perbaikan:
• Lepas kabel busi dan jauhkan dari busi.
• Lepaskan kabel baterai pada terminal negatif baterai (hanya pada mesin dengan
penstarteran elektrik.)
• Hanya gunakan alat bantu yang tepat.
Saat memeriksa percikan:
• Gunakan tester busi yang disetujui.
• Jangan periksa percikan listrik saat busi dilepas.
PERINGATAN
Uap bahan bakar mudah terbakar dan meledak. Kebakaran atau ledakan dapat
mengakibatkan luka bakar atau kematian.
Apabila Anda mencium bau gas
• Jangan menyalakan mesin.
• Jangan menyalakan sakelar listrik.
• Jangan menggunakan telepon di daerah sekitarnya.
• Evakuasi area.
• Hubungi pemasok gas atau pemadam kebakaran.
Fitur dan Kontrol
Kontrol Mesin
Bandingkan huruf timbul dalam Gambar 1 dan 2 dengan kontrol mesin dalam daftar
berikut:
A. Nomor Identifikasi MesinModel - Tipe - Kode
B. Busi
C. Pembersih Udara
D. Stik Pengukur Oli
E. Penyumbat Oli
F. Kisi-kisi Saluran Masuk Udara
G. Filter Oli
H. Starter Elektrik
I. Karburator
J. Filter Bahan Bakar (jika dipasang)
K. Pompa Bahan Bakar (jika dipasang)
L. Penguras Oli Cepat (jika dipasang)
M. Pendingin Oli (jika dipasang)
15
Not for
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N. Unit Kontrol Elektrik (jika dipasang)
Simbol Kontrol Mesin dan Artinya
Kecepatan Mesin- CEPAT Kecepatan Mesin-
LAMBAT
Kecepatan Mesin-
BERHENTI NYALA- MATI
Starter Mesin
Cuk TUTUP Starter Mesin
Cuk BUKA
Tutup Bahan Bakar
Penutup Bahan Bakar
BUKA
Penutup Bahan Bakar
TUTUP
Level Bahan Bakar-
Maksimum
Jangan Mengisi Terlalu
Penuh
Operasi
Rekomendasi Oli
Kapasitas Oli: Lihat bagian Spesifikasi.
PEMBERITAHUAN
Mesin ini dikirim tanpa oli dari Briggs & Stratton. Penyalur atau produsen peralatan
mungkin telah menambahkan oli pada mesin. Sebelum Anda menyalakan mesin untuk
pertama kali, pastikan oli pada ketinggian yang benar. Tambahkan oli sesuai dengan
instruksi pada pedoman ini. Apabila Anda menyalakan mesin tanpa oli, kerusakan akan
terjadi pada mesin dan perbaikan mesin tidak akan ditanggung garansi.
Kami menyarankan Anda agar menggunakan Oli Resmi Bergaransi Briggs &
Stratton® untuk mendapatkan performa terbaik. Oli detergen berkualitas tinggi lainnya
diperbolehkan jika tergolong untuk servis SF, SG, SH, SJ atau yang lebih tinggi. Jangan
gunakan bahan aditif khusus.
Gunakan bagan berikut untuk memilih viskositas terbaik untuk perkiraan kisaran suhu
luar ruangan. Mesin pada peralatan daya luar ruangan cocok dengan Oli Sintetis
5W-30. Untuk peralatan yang dioperasikan pada suhu panas, oli Sintetis Vanguard®
15W-50 memberikan perlindungan yang terbaik.
A SAE 30 - Pada suhu di bawah 40°F (4°C), penggunaan oli SAE30 akan
mengakibatkan penstarteran yang sulit.
B 10W-30 - Pada suhu di atas 80°F (27°C), penggunaan oli 10W-30 dapat
menyebabkan bertambahnya konsumsi oli. Periksaketinggian oli sesering
mungkin.
C 5W-30
D Sintetis 5W-30
ESintetis 15W-50 Vanguard®
Periksa Ketinggian Oli
Sebelum Anda memeriksa atau menambahkan oli
• Pastikan mesin dalam posisi datar.
• Bersihkan bagian lubang pengisian oli dari serpihan.
• Baca bagian Spesifikasi untuk mengetahui kapasitas oli.
PEMBERITAHUAN
Mesin ini dikirim tanpa oli dari Briggs & Stratton. Penyalur atau produsen peralatan
mungkin telah menambahkan oli pada mesin. Sebelum Anda menyalakan mesin untuk
pertama kali, pastikan oli pada ketinggian yang benar. Tambahkan oli sesuai dengan
instruksi pada pedoman ini. Apabila Anda menyalakan mesin tanpa oli, kerusakan akan
terjadi pada mesin dan perbaikan mesin tidak akan ditanggung garansi.
1. Lepaskan stik pengukur oli (A, Gambar 3) dan bersihkan dengan lap bersih.
2. Pasang dan kencangkan stik pengukur oli (A, Gambar 3).
3. Lepaskan batang celup dan periksa level oli. Pastikan ketinggian oli berada di
bagian atas indikator penuh (B, Gambar 3) dari stik pengukur oli.
4. Apabila ketinggian oli rendah, tuangkan oli perlahan-lahan ke dalam lubang
pengisian oli pada mesin (C, Gambar 3). Jangan menambahkan terlalu banyak oli.
5. Tunggu selama satu menit, kemudian periksa kembali ketinggian oli. Pastikan
ketinggian oli berada di bagian yang tepat.
6. Pasang dan kencangkan stik pengukur oli (A, Gambar 3).
Sistem Perlindungan Ketinggian Oli Rendah (jika
dipasang)
Sensor ketinggian oli rendah dipasang pada beberapa mesin. Apabila oli rendah, sensor
akan menunjukkan lampu peringatan atau mematikan mesin. Matikan mesin dan ikuti
langkah berikut sebelum menyalakan mesin.
• Pastikan mesin dalam posisi datar.
• Lakukan pemeriksaan oli. Lihat bagian Cek Ketinggian Oli.
• Apabila ketinggian oli rendah, tambahkan oli dalam jumlah yang tepat. Nyalakan
mesin dan pastikan lampu peringatan (jika dipasang) tidak menyala.
• Apabila ketinggian oli tidak rendah, jangan menyalakan mesin. Hubungi
Penyalur Servis Resmi Briggs & Stratton untuk memperbaiki masalah oli.
Rekomendasi Bahan Bakar
Bahan bakar harus memenuhi persyaratan berikut:
• Bensin bersih, baru, dan tanpa timbal.
• Nilai oktan minimal 87/87 AKI (91RON). Penggunaan di tempat tinggi, lihat di
bawah.
• Bensin dengan kandungan etanol (gasohol) hingga 10% diperbolehkan.
PEMBERITAHUAN
Jangan menggunakan bensin yang tidak disetujui, seperti E15 dan E85. Jangan
mencampurkan oli ke dalam bensin atau mengganti mesin untuk beroperasi
dengan bahan bakar pengganti. Penggunaan bahan bakar yang tidak disetujui akan
menyebabkan kerusakan pada komponen mesin, yang perbaikannya tidak akan
ditanggung garansi.
Untuk melindungi sistem bahan bakar dari pembentukan endapan, dan korosi,
campurkan stabilisator bahan bakar bebas alkohol dan perawatan etanol ke dalam
bahan bakar. Baca bagian Penyimpanan. Semua bahan bakar berbeda-beda. Apabila
terjadi masalah penstarteran atau performa, ganti dengan penyedia atau merek bahan
bakar lain. Mesin ini disertifikasi untuk beroperasi dengan bensin. Sistem kontrol emisi
untuk mesin berkarburator adalah EM (Modifikasi Mesin). Sistem kontrol emisi untuk
mesin dengan injeksi bahan bakar elektronik adalah ECM (Modul Kontrol Mesin), MPI
(Injeksi Multi-Port), dan jika dilengkapi O2S (Sensor Oksigen).
Lokasi yang Tinggi
Di lokasi dengan ketinggian lebih dari 5.000 kaki (1524 meter), bensin dengan
minimum 85 oktan/85 AKI (89 RON) diperbolehkan.
Untuk mesin berkarburator, penyetelan diperlukan di lokasi yang tinggi guna
mempertahankan performa. Pengoperasian tanpa penyetelan ini akan menyebabkan
performa berkurang, konsumsi bahan bakar bertambah, dan emisi meningkat. Hubungi
Penyalur Servis Resmi Briggs & Stratton untuk mengetahui informasi penyetelan di
lokasi yang tinggi. Pengoperasian mesin di lokasi dengan ketinggian kurang dari 2.500
kaki (762 meter) dengan penyetelan lokasi tinggi tidak disarankan.
Mesin Injeksi Bahan Bakar Elektronik (EFI) tidak memerlukan penyetelan lokasi
ketinggian.
16 BRIGGSandSTRATTON.COM
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Tambahkan Bahan Bakar
PERINGATAN
Bahan bakar dan uapnya sangat mudah terbakar dan meledak. Kebakaran atau
ledakan dapat mengakibatkan luka bakar atau kematian.
Ketika Anda menambahkan bahan bakar
• Matikan mesin. Sebelum melepas tutup bahan bakar, tunggu minimal dua (2)
menit untuk memastikan bahwa mesin sudah dingin.
• Isi tangki bahan bakar di luar ruangan atau di area yang memiliki aliran udara
yang baik.
• Jangan mengisi tangki bahan bakar terlalu penuh. Agar bahan bakar dapat
menyebar di dalam tangki, jangan lakukan pengisian di atas bagian dasar leher
tangki bahan bakar.
• Jauhkan bahan bakar dari percikan api, nyala api, lampu penunjuk, panas, dan
sumber pemicu api lainnya.
• Periksa saluran bahan bakar, tangki bahan bakar, tutup bahan bakar, dan
sambungan secara rutin untuk mengetahui apakah terdapat retakan atau
kebocoran. Ganti bagian yang rusak.
• Apabila bahan bakar tumpah, tunggu hingga tumpahannya kering sebelum Anda
menyalakan mesin.
1. Bersihkan bagian lubang pengisian oli dari kotoran dan serpihan. Lepas tutup
bahan bakar.
2. Isi tangki bahan bakar (A, Gambar 4) dengan bahan bakar. Karena bahan bakar
akan menguap, jangan mengisi di atas bagian dasar leher tangki bahan bakar(B).
3. Pasang kembali tutup tangki bahan bakar.
Menyalakan Mesin
PERINGATAN
Bahan bakar dan uapnya sangat mudah terbakar dan meledak. Kebakaran atau
ledakan dapat mengakibatkan luka bakar atau kematian.
Saat Anda menyalakan mesin
• Pastikan busi, knalpot, tutup tangki, dan pembersih udara (jika dilengkapi)
terpasang dengan benar.
• Jangan memutar poros mesin dengan busi dilepas.
• Apabila mesin terbanjiri, atur cuk (jika dilengkapi) ke posisi BUKA atau
BEROPERASI. Pindahkan trotel (jika dilengkapi) ke posisi CEPAT dan putar
hingga mesin menyala.
• Apabila terdapat kebocoran gas LP atau alam di area, jangan menyalakan
mesin.
• Karena uapnya mudah terbakar, jangan menggunakan cairan starter
bertekanan.
PERINGATAN
BAHAYA GAS BERACUN. Gas buang mesin mengandung karbon monoksida,
yakni gas beracun yang dapat membunuh dalam hitungan menit. Meskipun
Anda tidak mencium asap gas buang, Anda masih dapat terpapar gas karbon
monoksida yang berbahaya. Apabila Anda merasa tidak enak badan, pusing, atau
lemas saat menggunakan produk ini, SEGERA cari udara segar. Kunjungi dokter.
Anda mungkin keracunan karbon monoksida.
• Gas karbon monoksida dapat menumpuk di ruang berpenghuni. Untuk
mengurangi risiko terkumpulnya gas karbon monoksida, HANYA operasikan
produk ini di luar ruangan dan jauh dari jendela, pintu, dan ventilasi.
• Pasanglah alarm karbon monoksida bertenaga baterai atau sambungkan alarm
karbon monoksida dengan baterai cadangan ke stopkontak listrik sebagaimana
ditetapkan oleh instruksi produsen. Alarm asap tidak dapat mengetahui gas
karbon monoksida.
• JANGAN mengoperasikan produk ini di dalam rumah, garasi, ruang bawah
tanah, kolong, gudang, atau ruang tertutup lainnya, bahkan jika Anda
menggunakan kipas angin atau pintu dan jendela terbuka sebagai ventilasi.
Setelah mengoperasikan produk ini, karbon monoksida dapat dengan cepat
berkumpul di ruang tersebut dan menetap selama berjam-jam.
• SELALU letakkan produk ini sesuai dengan arah angin dan posisikan saluran
gas buangan mesin menjauh dari ruangan berpenghuni.
PEMBERITAHUAN
Mesin ini dikirim tanpa oli dari Briggs & Stratton. Penyalur atau produsen peralatan
mungkin telah menambahkan oli pada mesin. Sebelum Anda menyalakan mesin untuk
pertama kali, pastikan oli pada ketinggian yang benar. Tambahkan oli sesuai dengan
instruksi pada pedoman ini. Apabila Anda menyalakan mesin tanpa oli, kerusakan akan
terjadi pada mesin dan perbaikan mesin tidak akan ditanggung garansi.
Tipe Sistem Penyalaan
Sebelum menyalakan mesin, Anda harus mengetahui tipe sistem penyalaan mesin
Anda. Mesin Anda akan dilengkapi salah satu sistem penyalaan berikut:
•ReadyStart® dan Sistem Penyalaan 1 Langkah: Tipe sistem penyalaan ini
memiliki cuk otomatis yang dikontrol suhu. Mesin ini tidak memiliki pemancing.
•Sistem Manajemen Bahan Bakar Elektronik: Sistem Manajemen Bahan
Bakar Elektronik memiliki Unit Kontrol Elektronik yang memantau kondisi mesin
dan suhu. Mesin ini tidak memiliki cuk manual atau pemancing.
•Sistem Cuk: Tipe sistem ini memiliki cuk untuk digunakan pada suhu dingin.
Beberapa model memiliki kontrol cuk terpisah, sementara yang lainnya
memiliki cuk kombinasi dan cuk trotel. Mesin ini tidak memiliki pemancing.
PERHATIKAN:Peralatan Anda mungkin dilengkapi kendali jarak jauh. Lihat panduan
peralatan untuk mendapatkan informasi tentang lokasi dan pengoperasian kendali
jarak jauh.
ReadyStart® dan Sistem Penyalaan 1 Langkah
1. Periksa oli mesin. Lihat bagian Cek Ketinggian Oli.
2. Pastikan bahwa kontrol penggerak peralatan, jika dipasang, dalam kondisi nonaktif.
3. Pindahkan penutup bahan bakar (A, Gambar 5), jika dipasang, ke posisi BUKA.
4. Pindahkan kontrol trotel (B, Gambar 5), jika dipasang, ke posisi CEPAT.
Operasikan mesin pada posisi CEPAT.
PERHATIKAN:Pada suhu cuaca dingin di bawah 32°F (0°C), pindahkan tuas cuk
kombinasi dan trotel (B C, Gambar 5) ke posisi TERTUTUP.
5. Putar sakelar penstarteran elektrik (D, Gambar 5) ke posisi ON / MULAI atau tekan
tombol (E).
PEMBERITAHUAN
Untuk memperpanjang umur pakai starter, gunakan siklus starter singkat (maksimum
lima detik). Tunggu satu menit di antara siklus starter.
PERHATIKAN:Apabila mesin tidak kunjung menyala, hubungi penyalur lokal Anda atau
kunjungi BRIGGSandSTRATTON.COM atau hubungi 1-800-444-7774 (di AS).
Sistem Pengelolaan Bahan Bakar Elektronik
1. Periksa oli mesin. Lihat bagian Memeriksa Tingkat Oli.
2. Pastikan bahwa kontrol penggerak peralatan, jika dipasang, dalam kondisi nonaktif.
3. Pindahkan penutup bahan bakar (A, Gambar 6), jika dipasang, ke posisi BUKA.
4. Pindahkan kontrol trotel (B, Gambar 6), jika dipasang, ke posisi CEPAT.
Operasikan mesin pada posisi CEPAT
5. Putar sakelar penstarteran elektrik (D, Gambar 6) ke posisi ON atau MULAI
Untuk memperpanjang umur pakai starter, gunakan siklus starter singkat (maksimum
lima detik). Tunggu satu menit di antara siklus starter.
PERHATIKAN:Apabila mesin tidak kunjung menyala, hubungi penyalur lokal Anda atau
kunjungi vanguardpower.com atau hubungi 1-800-999-9333 (di AS).
Sistem Cuk
1. Periksa oli mesin. Lihat bagianPeriksa Level Oli.
2. Pastikan bahwa kontrol penggerak peralatan, jika dipasang, dalam kondisi nonaktif.
3. Pindahkan penutup bahan bakar (A, Gambar 7), jika dipasang, ke posisi BUKA.
4. Pindahkan kontrol trotel (B, Gambar 7), jika dipasang, ke posisi CEPAT.
Operasikan mesin pada posisi CEPAT.
5. Pindahkan kontrol cuk (C, Gambar 7), atau cuk kombinasi dan trotel (B,C) ke posisi
TERTUTUP.
PERHATIKAN:Untuk menyalakan mesin dengan sistem bahan bakar kering, waktu
pemutaran poros engkol tambahan pada posisi cuk diperlukan. Ini akan memberikan
pompa bahan bakar waktu untuk memancing sistem bahan bakar.
6. Putar sakelar kunci (D, Gambar 7) ke posisi ON atau MULAI.
7. Apabila mesin menyala tetapi tidak terus beroperasi, pindahkan kontrol cuk (C,
Gambar 7) ke posisi BUKA untuk menyalakan mesin.
PEMBERITAHUANUntuk memperpanjang umur pakai starter, gunakan siklus starter
singkat (maksimum lima detik). Tunggu satu menit di antara siklus starter.
8. Setelah mesin panas, pindahkan kontrol cuk (C, Gambar 7) ke posisi BUKA.
PERHATIKAN:Apabila mesin tidak kunjung menyala, hubungi penyalur lokal Anda atau
kunjungi vanguardpower.com atau hubungi 1-800-999-9333 (di AS).
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Not for
Reproduction
Mematikan Mesin
PERINGATAN
Bahan bakar dan uapnya sangat mudah terbakar dan meledak. Kebakaran atau
ledakan dapat mengakibatkan luka bakar atau kematian.
• Jangan menggunakan cuk karburator (jika dilengkapi) untuk mematikan mesin.
1. Dengan kontrol trotel dalam posisi LAMBAT, putar sakelar penstarteran elektrik (D,
Gambar 8) ke posisi OFF.
2. Lepaskan kunci dan simpan di tempat yang aman, jauh dari jangkauan anak-anak.
3. Setelah mesin berhenti, pindahkan katup penutup bahan bakar (A, Gambar 8), jika
dipasang, ke posisi TERTUTUP.
Pemeliharaan
Informasi Pemeliharaan
PERINGATAN
Apabila unit perlu dimiringkan selama pemeliharaan, pastikan bahwa tangki bahan
bakar, jika terpasang pada mesin, kosong dan bahwa busi menghadap ke atas. Apabila
tangki bahan bakar tidak dikosongkan, dapat terjadi kebocoran dan dapat menimbulkan
kebakaran atau ledakan. Apabila mesin dimiringkan ke arah yang berbeda, mesin akan
sulit dinyalakan karena kontaminasi oli atau bahan bakar pada filter udara atau busi.
Kami merekomendasikan Anda mengunjungi Penyalur Servis Resmi Briggs & Stratton
untuk semua pemeliharaan serta servis mesin dan komponen mesin.
PEMBERITAHUAN
Agar mesin beroperasi dengan baik, semua komponen mesin ini harus tetap pada
tempatnya.
PERINGATAN
Percikan mesin yang tidak disengaja dapat menyebabkan sengatan listrik atau
kebakaran dan dapat mengakibatkan belitan, amputasi traumatik, atau laserasi.
Sebelum melakukan penyetelan atau perbaikan:
• Lepas kabel busi dan jauhkan dari busi.
• Lepaskan kabel baterai pada terminal negatif baterai (hanya pada mesin dengan
penstarteran elektrik.)
• Hanya gunakan alat bantu yang tepat.
Saat memeriksa percikan:
• Gunakan tester busi yang disetujui.
• Jangan periksa percikan listrik saat busi dilepas.
Layanan Kontrol Emisi
Untuk pemeliharaan, penggantian, atau perbaikan perangkat dan sistem kontrol
emisi, hubungi perusahaan atau teknisi layanan perbaikan mesin medan berat
yang memenuhi syarat. Namun, untuk mendapatkan servis kontrol emisi “tanpa biaya”,
pekerjaan harus dilakukan oleh penyalur resmi pabrik. Baca Pernyataan Kontrol Emisi.
Jadwal Pemeliharaan
5 Jam Pertama
•Mengganti oli mesin1.
Setiap 8 Jam atau Setiap Hari
• Periksa ketinggian oli mesin.
• Bersihkan area di sekitar knalpot dan kontrol.
• Bersihkan kisi-kisi masuk udara.
Setiap 25Jam atau Setiap Tahun
•Bersihkan filter udara2.
•Bersihkan saringan awal udara2.
Setiap 50 Jam atau Setiap Tahun
•Ganti oli mesin3.
•Ganti filter oli (jika dipasang)3.
• Servis sistem pembuangan.
Setiap 100 Jam atau Setiap Tahun
•Ganti oli mesin4.
•Ganti filter oli (jika dipasang)4.
Setiap Tahun
• Ganti busi.
• Ganti filter udara.
• Ganti saringan awal udara.
• Ganti filter bahan bakar.
•Servis sistem pendingin1.
•Periksa jarak katup 5.
1 Hanya mesin tanpa filter oli.
2 Bersihkan lebih sering dalam kondisi berdebu atau jika terdapat banyak partikel di
udara.
3Mesin tanpa filter oli atau dengan filter oli hitam standar. Lihat bagian Spesifikasi untuk
melihat nomor suku cadang.
4 Mesin dengan filter oli kuning atau oranye yang sangat efisien.Lihat bagian Spesifikasi
untuk melihat nomor suku cadang.
5Tidak diperlukan kecuali jika terjadi masalah kinerja mesin.
Sistem Pengelolaan Bahan Bakar Elektronik
Sistem Pengelolaan Bahan Bakar Elektronik mengawasi suhu mesin, kecepatan mesin,
dan tegangan baterai untuk menyesuaikan cuk selama starter dan memanaskan mesin.
Tidak ada penyetelan pada sistem. Apabila terjadi masalah starter atau operasi,
hubungi Penyalur Resmi Briggs & Stratton.
PEMBERITAHUANPastikan untuk mematuhi dan mengikuti langkah berikut untuk
menghindari kerusakan Sistem Pengelolaan Bahan Bakar Elektronik.
• JANGAN menyalakan mesin jika kabel baterai longgar.
• Putar kunci ke posisi OFF atau lepas sakelar starter sebelum melepaskan
sambungan, melepas, dan/atau memasang baterai.
• JANGAN menggunakan pengisi daya baterai untuk menyalakan mesin.
• JANGAN melepaskan sambungan kabel baterai selama mengoperasikan mesin.
• Saat Anda melepaskan sambungan kabel baterai, sambungkan kabel positif (+)
dahulu, lalu sambungkan kabel negatif (-) ke baterai.
• Saat Anda mengisi daya baterai, putar sakelar pengapian ke posisi OFF,dan
lepaskan sambungan kabel baterai negatif (-) dari baterai.
• JANGAN menyemprotkan air langsung ke Unit Kontrol Elektronik.
Karburator dan Kecepatan Mesin
Jangan menyetel karburator atau kecepatan mesin. Karburator telah disesuaikan di
pabrik untuk beroperasi sebagaimana mestinya dalam kebanyakan kondisi. Jangan
mengganti pegas governor, mata rantai, atau komponen lain untuk menyetel kecepatan
mesin. Apabila penyetelan perlu dilakukan, hubungi Penyalur Servis Resmi Briggs &
Stratton untuk melakukan servis.
PEMBERITAHUAN
Produsen peralatan menentukan kecepatan maksimum untuk mesin saat dipasang
pada peralatan. Jangan melampaui kecepatan ini. Apabila Anda tidak yakin berapa
kecepatan maksimum mesin, atau berapa kecepatan mesin yang disetel dari pabriknya,
hubungi Penyalur Servis Resmi Briggs & Stratton untuk mendapatkan bantuan. Untuk
pengoperasian peralatan secara aman dan tepat, kecepatan mesin hanya boleh disetel
oleh teknisi servis yang berkualifikasi.
Servis Busi
Periksa celah busi (A, Gambar 9) dengan kabel ukuran (B). Apabila diperlukan, atur
celah busi. Pasang dan kencangkan busi ke torsi yang benar. Untuk memperoleh
spesifikasi celah dan torsi, lihatlah bagian Spesifikasi.
PERHATIKAN:Di beberapa area, Anda diwajibkan untuk menggunakan busi resistor
untuk mengurangi sinyal pengapian.Apabila busi resistor dipasang oleh produsen
peralatan, gunakan tipe yang sama saat penggantian.
Servis SistemPembuangan Gas
PERINGATAN
Selama pengoperasian, mesin dan knalpot menjadi panas. Apabila Anda
menyentuh mesin yang panas, luka bakar panas dapat terjadi.
Bahan yang mudah terbakar, seperti daun, rumput, dan sikat, dapat tersulut api.
• Sebelum Anda menyentuh mesin atau knalpot, matikan mesin dan tunggu dua
(2) menit. Pastikan mesin dan knalpot aman disentuh.
• Bersihkan serpihan dari knalpot dan mesin.
Penggunaan atau pengoperasian mesin melanggar Pedoman Sumber Daya Publik
California, Pasal 4442, jika dilakukan di lahan yang tertutup hutan, tertutup semak, atau
tertutup rumput kecuali sistem pembuangannya dilengkapi pelindung percikan (spark
arrester), sebagaimana disebutkan dalam pasal 4442, yang dirawat dan dapat bekerja
18 BRIGGSandSTRATTON.COM
Not for
Reproduction
dengan baik. Yurisdiksi negara bagian atau federal lainnya mungkin memiliki undang-
undang serupa; rujuk Peraturan Federal 36 CFR Bagian 261.52. Hubungi produsen
peralatan asli, peritel, atau dealer untuk memperoleh spark arrester yang dirancang
untuk sistem pembuangan yang dipasang pada mesin ini.
Bersihkan serpihan dari area knalpot dan silinder. Periksa keretakan, korosi, atau
kerusakan lainnya pada knalpot. Lepaskan deflektor atau penangkal percikan, jika
dilengkapi, dan periksa jika ada kerusakan atau penyumbatan karbon. Apabila
ditemukan kerusakan, pasang komponen pengganti sebelum mengoperasikan
peralatan.
PERINGATAN
Komponen pengganti harus sama dan dipasang pada posisi yang sama seperti
komponen asli. Komponen lain juga dapat mengakibatkan kerusakan atau cedera.
Mengganti Oli Mesin
PERINGATAN
Bahan bakar dan uapnya sangat mudah terbakar dan meledak. Kebakaran atau
ledakan dapat mengakibatkan luka bakar atau kematian.
Selama pengoperasian, mesin dan knalpot menjadi panas. Apabila Anda
menyentuh mesin yang panas, luka bakar panas dapat terjadi.
• Apabila Anda menguras oli dari tabung pengisian oli atas, tangki bahan bakar
harus kosong. Apabila tidak dikosongkan, dapat terjadi kebocoran bahan
bakardan dapat menyebabkan kebakaran atau ledakan.
• Sebelum Anda menyentuh mesin atau knalpot, matikan mesin dan tunggu dua
(2) menit. Pastikan mesin dan knalpot aman disentuh.
Oli bekas merupakan produk limbah berbahaya dan harus dibuang dengan benar.
Jangan dibuang bersamaan dengan sampah rumah tangga. Hubungi otoritas setempat,
pusat servis, atau penyalur untuk mengetahui fasilitas pembuangan atau daur ulang
yang aman.
Pindahkan Oli
1. Dengan mesin dalam keadaan OFF tetapi masih panas, cabut kawat busi (D,
Gambar 10) dan jauhkan dari busi (E).
2. Lepaskan stik pengukur oli (A, Gambar 11).
Penyumbat Oli, jika dipasang
1. Lepaskan penyumbat oli (F, Gambar 12). Kuras oli ke wadah yang disetujui.
PERHATIKAN:Penyumbat oli (G, Gambar 12) dapat dipasang di mesin.
2. Setelah oli dikuras, pasang dan kencangkan penyumbat oli (F, Gambar 12).
Penguras Oli Cepat, jika dipasang
1. Lepaskan selang penguras oli cepat (H, Gambar 13) dari sisi mesin.
2. Putar dan lepaskan tutup penguras oli (I, Gambar 13). Turunkan penguras oli cepat
secara perlahan (H) ke dalam wadah yang disetujui (J).
3. Setelah oli dikuras, pasang tutup penguras oli cepat (I, Gambar 13). Pasang selang
penguras oli cepat (H) ke sisi mesin.
Tambahkan Oli
• Pastikan mesin dalam posisi datar.
• Bersihkan bagian lubang pengisian oli dari semua serpihan.
• Baca bagian Spesifikasi untuk mengetahui kapasitas oli.
1. Lepaskan stik pengukur oli (A, Gambar 14). Bersihkan stik pengukur oli dari oli
dengan lap bersih.
2. Tuangkan oli perlahan ke dalam lubang pengisian oli mesin (C, Gambar 14).
Jangan menuangkan terlalu banyak oli dalam lubang pengisian oli mesin.
Tunggu selama satu menit, kemudian periksa ketinggian oli.
PERHATIKAN: Jangan tambahkan oli ke penguras oli cepat, jika dilengkapi.
3. Pasang dan kencangkan stik pengukur oli (A, Gambar 14).
4. Lepaskan batang celup dan periksa level oli. Ketinggian oli yang benar adalah di
atas indikator penuh (B, Gambar 14) pada stik pengukur oli.
5. Pasang dan kencangkan stik pengukur oli (A, Gambar 14).
6. Sambungkan kawat busike busi. Lihat bagian Mengeluarkan Oli.
Mengganti Filter Oli
1. Kuras oli dari mesin. Bacalah bagian Mengeluarkan Oli.
2. Lepaskan filter oli (H, Gambar 15) danbuang dengan benar.
3. Sebelum Anda memasang filter oli yang baru, beri sedikit pelumasan pada gasket
filter oli dengan oli bersih.
4. Pasang filter oli dengan tangan sampai gasketmenyentuhadaptor filter oli,
kemudian kencangkan filter oli dengan 1/2 hingga 3/4 putaran.
5. Tambahkan oli. Bacalah bagian Menambahkan Oli.
6. Nyalakan danoperasikan mesin. Saat mesin panas, periksajika terdapat
kebocoran oli.
7. Matikan mesin. Pastikanketinggian oli berada di bagian atas indikator penuh dari
stik pengukur oli. Bacalah bagian Menambahkan Oli.
Servis Filter Udara
PERINGATAN
Uap bahan bakar mudah terbakar dan meledak. Kebakaran atau ledakan dapat
mengakibatkan luka bakar atau kematian.
• Jangan menyalakan dan mengoperasikan mesin tanpa perangkat pembersih
udara (jika dilengkapi) atau filter udara (jika dilengkapi).
PEMBERITAHUAN
Jangan gunakan udara bertekanan atau senyawa pelarut untuk membersihkan filter.
Udara bertekanan dapat mengakibatkan kerusakan pada filter dan pelarut akan
melarutkan bahan filter.
Baca Jadwal Pemeliharaan untuk persyaratan servis.
Model yang berbeda akan menggunakan filter busa atau kertas. Beberapa model
mungkin juga dilengkapi dengan saringan awal udara yang dapat dicuci dan digunakan
kembali. Bandingkan ilustrasi dalam panduan ini dengan tipe yang terpasang pada
mesin Anda dan lakukan servis sebagai berikut.
Filter Udara Kertas (dengan saringan awal udara)
1. Kendurkan pengunci (A, Gambar 16).
2. Lepaskan penutup filter udara (B, Gambar 16).
3. Lepaskan filter (C, Gambar 16) dan saringan awal udara (D), jika dipasang.
4. Untuk menghilangkan material yang tidak diinginkan, ketuk filter secara perlahan
pada permukaan yang keras. Apabila filter udara kotor, ganti dengan filter baru.
5. Bersihkan saringan awal udara (D, Gambar, 16), jika dipasang, dalam air yang
diberi detergen cair. Biarkan saringan awal udara kering. JANGAN melumasi
saringan awal udara.
6. Pasang saringan awal udara yang kering (D, Gambar 16), jika dipasang, dan filter
(C) ke wadah filter udara (E).
7. Pasang penutup filter udara (B, Gambar 16) dan kencangkan dengan pengunci (A).
Pastikan pengunci terpasang dengan erat.
Perangkat Filter Udara (Kartrid dengan saringan awal udara)
1. Kendurkan pengunci (A, Gambar 17, 18).
2. Lepaskan penutup filter udara (B, Gambar 17, 18).
3. Untuk melepas filter udara (C, Gambar 17, 18), angkat ujung filter.
4. Untuk menghilangkan material yang tidak diinginkan, ketuk filter secara perlahan
pada permukaan yang keras. Apabila filter udara kotor, ganti dengan filter baru.
5. Lepaskan saringan awal udara (D, Gambar 17, 18) dari filter (C).
6. Bersihkan saringan awal udara (D, Gambar 17, 18) dalam air yang diberi detergen
cair. Biarkan saringan awal udara kering. JANGAN melumasi saringan awal udara.
7. Pasang saringan awal udara yang kering (D, Gambar 17, 18), jika dipasang, ke
filter (C).
8. Pasang filter (C, Gambar 17, 18) dan saringan awal udara (D), jika dipasang, ke
dalam wadah filter (E), dan tekan ke bawah hingga terdengar bunyi klik.
9. Pasang penutup filter udara (B, Gambar 17, 18) dan kencangkan dengan pengunci
(A). Pastikan pengunci terpasang dengan erat.
19
Not for
Reproduction
Menyervis Sistem Bahan Bakar
PERINGATAN
Bahan bakar dan uapnya sangat mudah terbakar dan meledak. Kebakaran atau
ledakan dapat mengakibatkan luka bakar atau kematian.
• Jauhkan bahan bakar dari percikan api, nyala api, lampu penunjuk, panas, dan
sumber pemicu api lainnya.
• Periksa saluran bahan bakar, tangki bahan bakar, tutup bahan bakar, dan
sambungan secara rutin untuk mengetahui apakah terdapat retakan atau
kebocoran. Ganti bagian yang rusak.
• Sebelum Anda membersihkan atau mengganti filter bahan bakar, kuras tangki
bahan bakar atau tutup katup penutup bahan bakar.
• Apabila bahan bakar tumpah, tunggu hingga tumpahannya kering sebelum Anda
menyalakan mesin.
• Komponen pengganti harus sama dan dipasang pada posisi yang sama seperti
komponen asli. Komponen lain juga dapat mengakibatkan kerusakan atau
cedera.
Filter Bahan Bakar, jika dipasang
1. Sebelum membersihkan atau mengganti filter bahan bakar (A, Gambar 19),kuras
tangki bahan bakar atau tutup katup penutup bahan bakar. Apabila tangki
bahan bakar tidak dikuras,ini dapat menimbulkan kebocoran bahan bakar dan
menyebabkan kebakaran atau ledakan.
2. Gunakantang untuk menjepit tab (B, Gambar 19) pada klem (C), kemudian jauhkan
klem dari filter bahan bakar (A). Puntir dan tarik saluran bahan bakar (D) keluar dari
filter bahan bakar.
3. Periksa saluran bahan bakar (D, Gambar 19) jika terdapat keretakan atau
kebocoran. Ganti jika perlu.
4. Ganti filter bahan bakar (A, Gambar 19) dengan filter pengganti yang asli.
5. Pasang saluran bahan bakar (D, Gambar 19) dengan klem (C).
Menyervis Sistem Pendinginan
PERINGATAN
Selama pengoperasian, mesin dan knalpot menjadi panas. Apabila Anda
menyentuh mesin yang panas, luka bakar panas dapat terjadi.
Serpihan yang mudah terbakar, seperti daun, rumput, dan sikat, dapat tersulut
api.
• Sebelum Anda menyentuh mesin atau knalpot, matikan mesin dan tunggu dua
(2) menit. Pastikan mesin dan knalpot aman disentuh.
• Bersihkan serpihan dari knalpot dan mesin.
PEMBERITAHUAN
Jangan menggunakan air untuk membersihkan mesin. Air dapat menyebabkan
kontaminasi pada sistem bahan bakar. Gunakan sikat atau kain kering untuk
membersihkan mesin.
Ini adalah mesin berpendingin udara. Debu atau serpihan dapat menghambat aliran
udara dan menyebabkan mesin terlalu panas, sehingga kinerjanya menurun dan umur
mesin berkurang.
1. Gunakan sikat atau kain kering untuk membersihkan kisi-kisi masuk udara dari
serpihan.
2. Jaga agar mata rantai, pegas, dan kontrol tetap bersih.
3. Jaga agar area di sekitar dan di belakang knalpot, jika dilengkapi, tetap bersih dari
serpihan apa pun yang mudah terbakar.
4. Pastikan sirip pendingin oli, jika dilengkapi, bersih.
Setelah beberapa waktu, serpihan dapat menumpuk pada sirip pendingin silinder ini
dan menyebabkan mesin terlalu panas. Material yang tidak diinginkan ini tidak dapat
dibuang tanpa membongkar beberapa bagian mesin. Minta Penyalur Servis Resmi
Briggs & Stratton memeriksa dan membersihkan sistem pendingin udara seperti yang
direkomendasikan dalam Jadwal Pemeliharaan.
Ruang Penyimpanan
Sistem Bahan Bakar
Lihat Gambar: 20.
PERINGATAN
Bahan bakar dan uapnya sangat mudah terbakar dan meledak. Kebakaran atau
ledakan dapat mengakibatkan luka bakar atau kematian.
Penyimpanan Bahan Bakar
• Karena lampu utama atau sumber pengapian dapat menimbulkan ledakan,
jauhkan bahan bakar atau peralatan dari tungku, kompor, alat pemanas air, atau
perangkat lainnya yang dilengkapi pilot light.
Simpan mesin di tempat yang datar (posisi pengoperasian normal). Isi tangki bahan
bakar (A, Gambar 20) dengan bahan bakar. Untuk penguapan bahan bakar, jangan
mengisi di atas leher tangki bahan bakar (B).
Bahan bakar mungkin menjadi basi jika disimpan dalam wadah penyimpanan selama
lebih dari 30 hari. Dianjurkan untuk menggunakan stabilisator bahan bakar bebas
alkohol dan perawatan etanol dalam wadah penyimpanan bahan bakar demi mencegah
degradasi bahan bakar dan menjaga kesegaran bahan bakar.
Saat Anda mengisi wadah bahan bakar dengan bahan bakar, tambahkan stabilisator
bahan bakar bebas alkohol sebagaimana diarahkan dalam instruksi produsen. Apabila
bensin dalam mesin belum dicampur stabilisator bahan bakar, maka bensin harus
dikuras ke wadah yang disarankan.Operasikan mesin sampai bahan bakar habis.
Oli Mesin
Saat mesin masih hangat, ganti oli mesin. Baca bagian Mengganti Oli Mesin.
Pemecahan Masalah
Bantuan
Untuk mendapatkan bantuan, hubungi penyalur lokal Anda atau kunjungi
BRIGGSandSTRATTON.COM atau hubungi 1-800-444-7774 (di AS).
Spesifikasi
Spesifikasi dan Suku Cadang Servis
MODEL: 400000
Volume Langkah 40.03 ci ( 656 cc)
Lubang Silinder 2.970 inci (75,43 mm)
Putaran 2.890 inci (73,41 mm)
Kapasitas Oli 62 - 64 oz (1,8 - 1,9 L)
Celah Busi .030 inci (,76 mm)
Torsi Busi 180 pon-in (180 Nm)
Celah Udara Jangkar Dinamo .008 - .012 inci (,20 - ,30 mm)
Kelonggaran Katup Isap .004 - .006 inci (,10 - ,15 mm)
Kelonggaran Katup Buang .004 - .006 inci (,10 - ,15 mm)
MODEL: 440000
Volume Langkah 44.18 ci ( 724 cc)
Lubang Silinder 3.120 inci (79,24 mm)
Putaran 2.890 inci (73,41 mm)
Kapasitas Oli 62 - 64 oz (1,8 - 1,9 L)
Celah Busi .030 inci (,76 mm)
Torsi Busi 180 pon-in (180 Nm)
Celah Udara Jangkar Dinamo .008 - .012 inci (,20 - ,30 mm)
Kelonggaran Katup Isap .004 - .006 inci (,10 - ,15 mm)
Kelonggaran Katup Buang .004 - .006 inci (,10 - ,15 mm)
MODEL: 490000
Volume Langkah 49.42 ci ( 810 cc)
Lubang Silinder 3.300 inci (83,81 mm)
Putaran 2.890 inci (73,41 mm)
Kapasitas Oli 66 - 68 oz (1,9 - 2,0 L)
Celah Busi .030 inci (,76 mm)
Torsi Busi 180 pon-in (180 Nm)
Celah Udara Jangkar Dinamo .008 - .012 inci (,20 - ,30 mm)
Kelonggaran Katup Isap .004 - .006 inci (,10 - ,15 mm)
Kelonggaran Katup Buang .004 - .006 inci (,10 - ,15 mm)
Daya mesin akan menurun sebesar 3,5% untuk setiap kenaikan 1.000 kaki (300 meter)
di atas permukaan laut dan 1% untuk setiap peningkatan suhu 10 °F (5,6 °C) di atas
77 °F (25 °C). Mesin akan beroperasi secara memuaskan pada sudut hingga 15°.
Bacalah Panduan Operator peralatan untuk mengetahui batas pengoperasian aman
yang diizinkan pada lereng.
MODEL: 400000, 440000, 490000
Suku Cadang Servis Nomor Suku Cadang
Filter Udara, Kertas (Lihat Gambar 16) 499486
20 BRIGGSandSTRATTON.COM
Not for
Reproduction
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BRIGGS STRATTON 400000, 440000, 490000 Engine ユーザーマニュアル
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