15.HANDLEBAR/FRONT WHEEL/FRONT BRAKE/ Downtown 125i FRONT SHOCK ABSORBER/STEERING STEM SERVICE INFORMATION GENERAL INSTRUCTIONS · Remove the motorcycle frame covers before removing the front wheel, steering handlebar, front shock absorber and front fork. Jack the motorcycle front wheel off the ground and be careful to prevent the motorcycle from falling down. · During servicing, keep oil or grease off the brake pads and brake disk. SPECIFICATIONS Unit: mm Item Standard Brake disk thickness 3.94.1 (0.1560.164) Brake disk runout Brake master cylinder I.D. 12.712.74 (0.5080.5096) Brake master cylinder piston O.D. 12.6512.68 (0.5060.5072) Brake caliper piston O.D. 26.9326.96 (1.0771.0784) Brake caliper cylinder I.D. 2727.05 (1.081.082) TORQUE VALUES Handlebar lock nut 45 N·m (4.5 kgf·m, ) Steering stem lock nut 63 N·m (6.3 kgf·m,) Steering stem pinch bolt 27 N·m (2.7 kgf·m) Front axle 20 N·m (2.0 kgf·m,) Master cylinder reservoir cover screw 1.6N·m (0.16 kgf·m) Master cylinder holder bolt 12 N·m (1.2 kgf·m) Brake lever pivot bolt 2 N·m (0.2 kgf·m) Brake lever pivot nut 10 N·m (1 kgf·m,) Brake light switch screw 1 N·m (0.1 kgf·m,) Brake caliper mounting bolt 35 N·m (3.5 kgf·m,) ALOC bolt: replace with a new one. Brake caliper bleed screw 5.5N·m (0.55 kgf·m) Brake hose oil bolt 35 N·m (3.5 kgf·m) SPECIAL TOOLS Lock nut wrench A120F00002 Oil seal and bearing installer A120E00014 Bearing piller A120E00037 Lock nut wrench A120F00023 Ball Cone Remover A120F00009 Ball Cone Installer A120F00009 15-1