Honda SH125 Manual page 279

REAR WHEEL/SUSPENSION
TROUBLESHOOTING
Rear wheel wobbles
Insufficient tire pressure
Bent rim
0
Axle or swingarm fasteners not tightened properly
Loose or worn final shaft bearings
Faulty tire
Improperly tightened engine mount fasteners (page 7-2)
Wheel turns hard
Brake drag (page 16-5)
Soft suspension
Insufficient tire pressure
Weak rear shock absorber spring
Oil leakage from damper unit
Stiff suspension
Tire pressure too high
Bent damper rod
Damaged shock absorber bushings
Damaged engine mount bushings (page 7-2)
Rear suspension noise
Loose shock absorber fasteners
Worn or damage shock absorber bushings
Faulty damper unit
15-4