12 BRAKE SYSTEM 52
12.9 Changing the front brake linings x
Warning
Skin irritation Brake fluid can cause skin irritation on contact.
– Avoid contact with skin and eyes, and keep out of the reach of children.
– Wear suitable protective clothing and goggles.
– If brake fluid comes into contact with the eyes, flush the eyes thoroughly with water and consult a physician immediately.
Warning
Danger of accidents Reduced braking efficiency due to old brake fluid.
– Change the brake fluid of the front and rear brake according to the service schedule. (Your authorized KTM workshop will
be glad to help.)
Warning
Environmental hazard Hazardous substances cause environmental damage.
– Oil, grease, filters, fuel, cleaners, brake fluid, etc., should be disposed of as stipulated in applicable regulations.
Info
Never use DOT 5 brake fluid! It is silicone-based and purple in color. Oil seals and brake lines are not designed for DOT 5
brake fluid.
Avoid contact between brake fluid and painted parts. Brake fluid attacks paint!
Use only clean brake fluid from a sealed container.
Preliminary work
– Raise the motorcycle with a lift stand. ( p. 27)
–
Remove the front wheel. x ( p. 58)
–
Remove the front brake linings. x ( p. 50)
C00031-10
Main work
– Move the brake fluid reservoir mounted on the handlebar to a horizontal position.
– Remove screws 1.
– Remove cover 2 with membrane 3.
– Press the brake piston back to its basic position and make sure that no brake fluid
overflows from the brake fluid reservoir.
–
Install the front brake linings. x ( p. 51)
– Correct the brake fluid level.
Guideline
Brake fluid level under top level of con-
tainer
5 mm (0.2 in)
Brake fluid DOT 4 / DOT 5.1 ( p. 81)
– Position the cover with the membrane. Mount and tighten the screws.
Info
Clean up overflowed or spilt brake fluid immediately with water.
12.10 Checking the free travel of the foot brake lever
Warning
Danger of accidents Brake system failure.
– If there is no free travel on the foot brake lever, pressure builds up on the rear brake circuit. The rear brake may fail due to
overheating. Adjust the free travel on foot brake lever according to specifications.