Hisun HS500 Owner's Manual page 162

S/N Problems
Rear wheels sway
4
during operation
5 Wheels hop during oper
Shock absorbers become
6 soft or not comfortable
during use.
Periodic Maintenance and Adjustment
Solutions
1. Check if the rear axle bearings are damaged.
2. Check if the sliding bearings connected to rear axle bearing
housing and rocker arm are loose or damaged.
3. Check if the rear wheel and axle locknut are loose or
damaged.
4. Check if the rear wheel hub inner splines and rear wheel
axle outer splines are worn or loose.
5. Check if the rubber washers connected to rear suspension
rocker arms and frame are damaged.
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.
1. Check 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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