75
o. REAR WHEELS/ REAR BRAKES/ REAR SUSPENSIONS
Operating Cautions:
Do not leave greasy the surface of the brake lining inside the brake drum.
Troubleshooting:
Serious sway while rear wheel rotates.
1. Distorted wheel rim.
2. Tire in bad state.
3. Defective mounting of wheel propeller shaft pieces.
Inefficient rear brake (Drum type):
1. Bad adjustment of the brake.
2. Serious wear of the brake drum.
3. Serious wear of the brake cam shaft.
4. Serious wear of the friction face between the rear brake lining and the cam shaft.
5. Wear of the rear brake lining.
6. Unmatched parts in the chisel groove of brake arm.
Rear shock absorber too flexible:
1. Absorber spring constant too low.
2. Fatigue of the absorber spring.
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