8-59 Periodic Maintenance and Adjustment
S/N
Problems
Solutions
4
Rear wheels sway
during operation
1. Che
ck if the rear axle bearings are damaged.
2. Check if the sliding bearings connected to rear axle bearing
hou
sing and rocker arm are loose or damaged.
3. Check if the rear wheel and axle locknut are loose or
damag
ed.
4. Check if the rear wheel hub inner splines and rear wheel
axle outer spl
ines are worn
or loose.
5. Check if the rubber washers connected to rear suspension
rocke
r arms and frame are damaged.
5
Wheels hop during
operation
1. Check if the wheel rims are bent or deformed.
2. Check if the front and rear axles are bent.
3. Check if the tires are aging, deformed or need air.
6
Shock absorbers become
soft or not comfortable
during use.
1. Che
ck if the vehicle is overloaded.
2. Check if the shocks need replacing.
3. Check if the shock absorbers have lost their damping force
and their travel.
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