2006 Arctic Cat Y-6/Y-12 50cc and 90cc Service Manual, Page 121Get this manual
Problem: Suspension too stiff Condition 1A-arm bushings worn 2Shock absorber improperly adjusted (rear)
Remedy 1Replace bushing
2Adjust shock spring preload
Problem: Suspension noisy Condition 1Cap screws (suspension system) loose
2A-arm bushings worn
Remedy 1Tighten cap screws
2Replace bushings
Problem: Rear wheel oscillation Condition 1Rear wheel hub bearings wornloose
2Tires defectiveincorrect 3Wheel rim distorted 4Wheel hub cap screws loose 5Axle shaft nut loose 6Rear brake adjusted incorrectly 7Rear suspension arm-related bushing worn 8Rear shock absorber damaged 9Rear suspension arm nut loose