mxu 250 300 Workshop-manual : Page 272

          15. REAR WHEEL/AXLE/SUSPENSION
    DRIVING MECHANISM                                                               MXU 300/250


 SERVICE INFORMATION
 GENERAL INSTRUCTIONS
 · Jack the machine front wheel off the ground and be careful to prevent the machine from falling
   down.
 · During servicing, keep oil or grease off the brake disk
 · Inspect the brake system before riding.

 SPECIFICATIONS                                                                   Unit: mm (in)
                      Item                              Standard            Service Limit
                                       Radial                                 2 (0.08)
   Rear wheel        Rim run out
                                       Axial                                  2 (0.08)

 TORQUE VALUES
 Rear wheel nut                                 4.5 kgf-m (45 N-m, 32 lbf-ft)
 Rear shock absorber upper mount bolt           4 kgf-m (40 N-m, 29 lbf-ft)
 Rear shock absorber lower mount bolt           4 kgf-m (40 N-m, 29 lbf-ft)
 Rear swingarm pivot bolt (MXU 250)             7 kgf-m (70 N-m, 52 lbf-ft)
 Rear wheel hub nut                             10 kgf-m (100 N-m, 72 lbf-ft)
 Rear wheel shaft nut (MXU 250)                 12 kgf-m (120 N-m, 86 lbf-ft)
 Caliper holder bolt (MXU 250)                  1 kgf-m (10 N-m, 7.2 lbg-ft)
 Right pivot bolt (MXU 300)                     11.8 kgf-m (118 N-m, 85 lbf-ft)
 Left pivot bolt (MXU 300)                      1.1 kgf-m (11 N-m, 8 lbf-ft)
 Left pivot lock nut (MXU 300)                  11.8 kgf-m (118 N-m, 85 lbf-ft)
 Final gear case mounting bolt (MXU 300)        5.5 kgf-m (55 N-m, 40 lbf-ft)
 Final gear case cover bolt (MXU 300)
 10-mm bolt:                                    5 kgf-m (49 N-m, 36 lbf-ft)
 8-mm bolt:                                     2.5 kgf-m (25 N-m, 19 lbf-ft)

 SPECIAL TOOLS
 Nut wrench      F010
 Lock nut wrench F013


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

 Soft rear shock absorber
 · Weak shock absorber spring
 · Faulty damper


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