mxer mxu 150 Workshop-manual : Page 168

          12. FRONT WHEEL/FRONT BRAKE/FRONT
     SUSPENSION/STEERING SYSTEM                                                     ATV 150/125


 FRONT BRAKE                                           Brake Lining
 FRONT BRAKE LINING INSPECTION
 Measure the front brake lining thickness.
 Service limit: 2 mm (0.08 in)
 
    Keep oil or grease off the brake linings.




                                                  Camshaft lever
 REMOVAL
                                                                      Brake Plate
 Inspect the shoe springs, O-rings, camshaft
 lever and wear indicator.
                                                                              Brake shoe pivot pin
 Replace if damage.
 Inspect the brake shoe plate.
 Replace if cracks or damage.
 Inspect the brake shoe pivot pin.
 Replace if wear or damage.                                                            Oil Seal
                                                  Wear Indicator
 Inspect the camshaft hole and camshaft.
 Replace if scratches or excessive wear.                                               Springs
                                                    Camshaft Hole
 INSTALLATION
 Reverse the "REMOVAL" procedures.                             O-rings
 · Install the camshaft to the brake shoe
      plate with the slot of the camshaft
      placing at bass line of the wear
                                                                      Camshaft
      indicator scale.
    · Align the projection with the slot of the
      camshaft when installing the wear
      indicator to the camshaft.
    · Align the cut-out of the camshaft lever
      with the slot of the camshaft when
      installing the camshaft lever to the
      camshaft.


 Tighten the bolt for camshaft lever.
 Torque: 2 kgf-m (20 N-m, 7.5 lbf-ft)
 
    Apply the grease onto the O-ring, oil
    seal lips, pivot pin of brake shoe and
    camshaft.



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