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Before beginning assembly, please read these instructions thoroughly!
Spur Gear (32T/34T)
for dNaNo FX Series Ball Differential Set
Thank you for purchasing this set. Before installation, please carefully read and follow the instructions on this sheet in
conjunction with the instruction manual for your dNaNo FX Series car.
For assembly and disassembly of the ball differential and installation of the spur gear, refer to the Exploded View on the
instruction manual for the Ball Diff Set (No.DNW103).
To avoid damage or malfunction, refer to the table below and always use a suitable combination.
Suitable Unsuitable
Regarding Combinations of Pinion Gear, Spur Gear and Wheel Dimensions
This item includes a spur gear different to the standard spur gear and so is restricted to the pinion gear, spur gear and wheel
diameter combinations for the reasons below.
If spur gear is large and rear wheel diameter is too small, the spur gear may come into contact with the driving surface.
If gear ratio is small and wheel diameter is large, it may place too much load on the motor.
Enjoy driving with different gear ratio settings by changing the spur gear in the ball differential.
Be sure to remove the battery from the car before assembling or disassembling the chassis.
Each spur gear is only suitable for use with certain wheel diameters and pinion gears.
Please refer to the gear table for details.
CAUTION
< >CAUTION
Gear Ratio
Max. SpeedAcceleration
Running Time
Long
Spur Gear
Pinion Gear
Good
Fast
5.67 : 1
3.44 : 1
Gear Ratio
6T
7T
8T
9T
5.17 5.33 5.67
4.43 4.57 4.86
3.88 4.00
3.44
Spur Gear
Pinion Gear
Wheel Diameter
6T
7T
8T
9T
31T 32T 34T
31T 32T
17FR
34T 31T 32T
18R
34T 31T 32T
19R
34T 31T 32T
20R
34T
No.DNW103-08
INSTRUCTION SHEET
DNW103-08-T01
243-0034 153
046-229-4115
() 13001900
/
PRINTED IN JAPAN
© Copyright 2011 KYOSHO CORPORATION
www.dnano.jpwww.kyosho.com
10001104-1
Tool B
Adjust the backlash (space between the pinion gear and spur gear)
by turning the eccentric adjuster according to the scale on the motor
stopper. Check your chassis type and pinion gear before adjusting.
When the rotation of the Eccentric Adjuster seems tight, slightly
loosen the Motor Stopper Screw.
Adjusting Backlash
6T
7T
8T
MM Type Chassis RM Type Chassis HM Type Chassis
6T
7T
MM Type Chassis RM Type Chassis HM Type Chassis
*SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
32T
34T
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1
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2
