Checking operation of brake system and checking for leaks; repairing/ replacing as necessary 00 34 606 Changing brake fluid and bleeding brake system (Inspection IV) (Inspection III) e Attention: Refer to notes on the hazards involved in handling brake fluid. Do not allow brake fluid to come into contact with painted parts of the motorcycle, because brake fluid destroys paint. L Note: This description applies for the brake filling and bleeding unit with extraction of the brake fluid by a partial vacuum at the brake caliper. If other devices are used, comply with their manu- facturers’ instructions. • Check all brake lines for damage and correct routing.
• Wipe down all threaded unions on the brake lines and check them. • Apply firm pressure to the brake lever and brake pedal and keep this pressure applied for a few moments. • Release the brakes and check the brake lines for leaks. d Warning: Defective lines and threaded unions in the brake system must always be replaced without delay. Changing brake fluid and bleeding brake system (front brakes) – Remove the brake pads ( a 00.46). 1 34 1 500 E000420 • Using special tool, BMW No. 34 1 500 , and strips of metal sheet (1) (approx. 7 mm/0.2756 in thick), force back the brake pads. 00.49