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CHASSIS
• oil seals
• O-rings
Damage
2.Check:
• drive shaft splines
• universal joints
• drive pinion gear splines
Wear/damage
• spring
Fatigue
Move the spring up and down.
3.Check:
• front drive shaft
Bends
Replace.
• torque limiter
Replace the front drive shaft.
Loose
Apply lithium-soap-based grease to the oil
seal, front box output shaft and oil seal, front
box input shaft and differential gear assembly
CHECKING THE GEAR MOTOR
Check:
• gear motor
a. Connect two C size batteries to the gear motor
terminals ①.
1NOTE:
• Do not use a 12 V battery to operate the
pinion gear.
• Do not connect the batteries to the gear
motor when it is installed in the gear
case. The gear motor should be checked
when it is removed from the gear case.
1 Check that the pinion gear ② turns
counterclockwise.
2 Check that the pinion gear ② turns
clockwise.
- 252-
Replace.
Replace.
Replace.
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Table of Contents
Troubleshooting
