like 50 2T 1 Manuale-dofficina : Pagina 145

          13.STEERING HANDLEBAR/FRONT WHEEL/FRONT BRAKE/FRONT SHOCK
ABSORBER/FRONT FORK                                                        LIKE 50 2T

Remove the main piston and spring from the         Diaphragm        Main      Master Cylinder
 brake master cylinder.
Clean the inside of the master cylinder and
brake reservoir with brake fluid.




                                                               Snap Ring   Spring

 INSPECTION
 Measure the brake master cylinder I.D.
 Inspect the master cylinder for scratches or
 cracks.
 Service Limit: 12.75mm




 Measure the brake master cylinder piston
 O.D.
 Service Limit: 12.75mm
 Before assembly, inspect the lst and 2nd
 rubber cups for wear or damage.




 ASSEMBLY
 Before assembly, apply brake fluid to all
 removed parts.
 Install the spring together with the 1st rubber   Diaphragm       Main      Master Cylinder
 cup.
 · During assembly, the main piston and
     spring must be installed as a unit
     without exchange.
   · When assembling the piston, soak the
     cups in brake fluid for a while.
   · Install the cups with the cup lips facing
     the correct direction.
 Install the main piston, spring and snap ring.
 Install the diaphragm.
 Install the brake lever.                                  Snap Ring       Spring

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