Chassis - Suzuki AN650 2002 Service Manual

11-10 SERVICING INFORMATION

CHASSIS

Complaint
Heavy steering.
Wobbly handlebars.
Wobbly front wheel.
Front suspension too
soft.
Front suspension too
stiff.
Noisy front suspen-
sion.
Wobbly rear wheel.
Rear suspension too
soft.
Rear suspension too
stiff.
Noisy rear suspen-
sion.
Symptom and possible causes
1. Overtightened steering stem nut.
2. Broken bearing in steering stem.
3. Distorted steering stem.
4. Not enough pressure in tires.
1. Loss of balance between right and left front forks.
2. Distorted front fork.
3. Distorted front axle or crooked tire.
4. Loose steering stem nut.
5. Worn or incorrect tire or wrong tire pressure.
6. Worn bearing/race in steering stem.
1. Distorted wheel rim.
2. Worn front wheel bearings.
3. Defective or incorrect tire.
4. Loose axle or axle pinch bolt.
5. Incorrect front fork oil level.
1. Weakened springs.
2. Not enough fork oil.
3. Wrong viscous fork oil.
1. Too viscous fork oil.
2. Too much fork oil.
3. Bent front axle.
1. Not enough fork oil.
2. Loose bolts on suspension.
1. Distorted wheel rim.
2. Worn rear wheel bearing or swingarm bearings.
3. Defective or incorrect tire.
4. Loose nuts or bolts on rear suspension and rear swing-
arm.
1. Weakened spring of shock absorber.
2. Leakage of oil from shock absorber.
3. Improperly set rear spring unit adjuster.
1. Bent shock absorber shaft.
2. Over tightened swingarm pivot bolt.
3. Worn swingarm and suspension bearings.
4. Improperly set rear suspension adjuster.
1. Loose nuts or bolts on rear suspension.
2. Worn swingarm bearings.
Remedy
Adjust.
Replace.
Replace.
Adjust.
Replace.
Repair or replace.
Replace.
Adjust.
Adjust or replace.
Replace.
Replace.
Replace.
Replace.
Retighten.
Adjust.
Replace.
Replenish.
Replace.
Replace.
Drain excess oil.
Replace.
Replenish.
Retighten.
Replace.
Replace.
Replace.
Retighten.
Replace.
Replace.
Adjust.
Replace.
Retighten.
Replace.
Adjust.
Retighten.
Replace.