like 50 2T 1 Manuale-dofficina : Pagina 147

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Pagina 145

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Pagina 146

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Pagina 148

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Pagina 149

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          13.STEERING HANDLEBAR/FRONT WHEEL/FRONT BRAKE/FRONT SHOCK
ABSORBER/FRONT FORK                                            LIKE 50 2T
  Remove the pistons from the brake caliper.
 If necessary, use compressed air to squeeze     Compressed Air
 out the pistons through the brake fluid inlet
 opening and place a shop towel under the
 caliper to avoid contamination caused by the
 removed pistons.
 Check each piston cylinder for scratches or
 wear and replace if necessary.




 Push the piston oil seals outward to remove     Piston Oil Seals
 them.
 Clean each oil seal groove with brake fluid.
 Be careful not to damage the piston
   surface.




 Check each piston for scratches or wear.
 Measure each piston O.D. with a micrometer
 gauge.
 Service Limit: 33.90mm




 Check each caliper cylinder for scratches or
 wear and measure the cylinder bore.
 Service Limit: 33.45mm




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