vitality 50 2t 4t Workshop-manual : Page 236

Microfiches
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          15. REAR WHEEL/REAR BRAKE/REAR
    SHOCK ABSORBER                                                 VITALITY 50


 SERVICE INFORMATION

 SPECIFICATIONS
                     Item                    Standard (mm)   Service Limit (mm)
 Rear wheel rim runout                                               2.0
 Rear brake drum I.D.                            110                 111
 Rear brake lining thickness                     6.4                 2.0
 Rear shock absorber spring free length          209


 TORQUE VALUES
 Rear axle nut                        11.013.0kgf-m
 Rear shock absorber upper mount bolt 3.54.5kg-m
 Rear shock absorber lower mount bolt 2.43.0kg-m


 TROUBLESHOOTING
 Rear wheel wobbling
 · Bent rim
 · Faulty tire
 · Axle not tightened properly

 Soft rear shock absorber
 · Weak shock absorber spring

 Poor brake performance
 · Brake not adjusted properly
 · Contaminated brake linings
 · Worn brake linings
 · Worn brake shoes at cam contacting area
 · Worn brake cam
 · Improper engagement between brake arm
   and wear indicator plate




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