kxr 50 90 Manuel atelier : Page 171

Microfiches
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Page 169

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Page 170

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Page 172

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Page 173

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          12. FRONT WHEEL/FRONT BRAKE/FRONT
    SUSPENSION/STEERING SYSTEM                                      Mongoose/KXR 90/50


 SPECIAL TOOLS
 Oil seal and bearing install   E014




 TROUBLESHOOTING
 Hard steering (heavy)                           Front wheel wobbling
 ·Insufficient tire pressure                     · Bent rim
                                                 · Excessive wheel bearing play
                                                 · Bent spoke plate
                                                 · Faulty tire
 Steers to one side or does not track straight   · Improperly tightened axle nut
 · Uneven front shock absorbers                  Soft front shock absorber
 · Bent front arm                                · Weak shock springs
 · Bent steering knuckle                         · Insufficient damper oil
 Poor brake performance                          Front shock absorber noise
 · Incorrectly adjusted brake                    · Slider bending
 · Worn brake linings                            · Loose arm fasteners
 · Contaminated brake lining surface             · Lack of lubrication
 · Worn brake shoes at cam contacting area
 · Worn brake drum
 · Poorly connected brake arm




12-3