2007-2009 Suzuki LTZ90 factory service manual, Page 224Get this manual
SERVICING INFORMATION
FRONT SUSPENSION TOO SOFT Symptom, possible causes and remedy Weakened spring of shock absorber Shock absorber leaks oilFRONT SUSPENSION TOO STIFF Symptom, possible causes and remedy Bent shock absorber shaft Worn suspension arms and related bushingNOISY FRONT SUSPENSION Symptom, possible causes and remedy Loose nuts or bolts on suspension Worn suspension arms and related bushingsWOBBLY REAR WHEEL Symptom, possible causes and remedy Distorted wheel rims Damaged or worn rear axle housing bearings Defective or incorrect tires Defective rear axle Loose nuts or bolts on rear suspension Loose rear wheel hub nuts Loosen rear axle housing mounting bolts Improper rear brake adjustment Rear shock absorber leaks oil Damaged or worn rear swingarm and related bushingsREAR SUSPENSION TOO SOFT Symptom, possible causes and remedy Weakened spring of shock absorber Leakage of oil from shock absorberREAR SUSPENSION TOO STIFF Symptom, possible causes and remedy Bent shock absorber shaft Worn swingarm and related bushingsNOISY REAR SUSPENSION Symptom, possible causes and remedy Loose nuts or bolts on rear suspension Worn swingarm