grand dink 250 Workshop-manual : Page 176

          14.STEERING HANDLEBAR/FRONT WHEEL/FRONT
   BRAKE/FRONT SHOCK ABSORBER/FRONT FORK GRAND DINK 250

  Check the piston for scratches or wear.
  Measure the piston O.D. with a micrometer
  gauge.
  Top Service Limit: 26.91mm
  Under Service Limit: 33.87mm




  Check the caliper cylinder for scratches or
  wear and measure the cylinder bore.
  Top Service Limit: 27.05mm
  Under Service Limit: 34.01mm




  ASSEMBLY
  Clean all removed parts.
  Apply silicon grease to the piston and oil seal.
  Lubricate the brake caliper cylinder inside
  wall with brake fluid.
  Install the brake caliper piston with grooved
  side facing out.
 Install the piston with its outer end
    protruding 35mm beyond the brake
    caliper.
  Wipe off excessive brake fluid with a clean
  shop towel. Apply silicon grease to the
  brake caliper seat pin and caliper inside.
  Install the brake caliper seat.

  INSTALLATION
  Install the brake caliper to the shock absorber
  and tighten the two bolts.
  Torque: 24.534.3N-m
 When installing the brake caliper, be
    sure to position the brake disk between
    the two brake pads.
                                                     Brake Caliper

                                                                14-12