15. REAR BRAKE/REAR FORK/REAR WHEEL/REAR SHOCK ABSORBER DINK 50/125 Loosen the bleed valve and pump the brake lever. Stop operating the brake when no more fluid flows out of the bleed valve. Brake fluid filling/Air bleeding Do not mix different types of fluid since they are not compatible. Fill the master cylinder with DOT 4 brake fluid to the upper level. Connect a commercially available brake bleeder to the front caliper bleed valve. Check the fluid level often while bleeding the brake to prevent air from being pumped into the system. When using a brake bleeding tool, follow the manufacture's operating instructions. If air enters the bleeder from around the bleed valve threads, seal the threads with teflon tape. Pump the brake bleeder and loosen the rear caliper bleed valve. Add fluid when the fluid level in the master cylinder is low to prevent drawing air into the system. Repeat the above procedures until no air bubbles appear in the plastic hose. Close the rear caliper bleed valve and operate the rear brake lever. If it still spongy, bleed the system again. 15-7