kpw 50 Workshop-manual : Page 146

          13. HYDRAULIC BRAKE                                                                     K-PIPE 50


 SERVICE INFORMATION
 GENERAL INSTRUCTIONS
  Drain the brake fluid from the hydraulic brake system before disassembly.
  Do not allow any foreign matters entering the brake reservoir when filling the brake reservoir
  with brake fluid.
  Be careful not to splash brake fluid on any coated surfaces and instrument covers to avoid
  damage.
  Inspect the brake operation before riding.
  Brake fluid will damage painted, coated surfaces and plastic parts. When working with brake
  fluid, use shop towels to cover and protect painted, rubber and plastic parts. Wipe off any splash
  of brake fluid with a clean towel. Do not wipe the motorcycle with a towel contaminated by brake
  fluid.
  Make sure to use recommended brake fluid. Use of other unspecified brake fluids may cause
  brake failure.

 SPECIFICATIONS
                       Item                       Standard Limit (mm)     Service Limit (mm)
 Brake disk thickness                                       4                     3.0
 Brake disk runout                                        0.15                    
 Brake master cylinder I.D.                          12.712.743                  12.75
 Brake master cylinder piston O.D.                  12.65712.684                 12.64
 Brake caliper piston O.D.                            25.425.45                  25.50
 Brake caliper cylinder I.D.                        25.33525.368                 25.30

 TORQUE VALUES
 Caliper holder bolt           2.403.0kg-m
 Pad pin bolt                  1.52.0kg-m
 Brake fluid tube bolt         2.53.5kg-m
 Caliper bleed valve           0.40.7kg-m
 Master cylinder holder bolt   1.01.4kg-m

 SPECIAL TOOL
 Snap ring pliers




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