KTM 450 EXC USA Motorcycle User Manual


 
MAINTENANCE WORK ON CHASSIS AND ENGINE 63
Warning
Danger of accidentsReduced braking efficiency due to oil or grease on the brake discs.
Always keep the brake discs free of oil and grease, and clean them with brake cleaner when necessary.
Warning
Danger of accidentsReduced braking efficiency due to use of non-approved brake linings.
Brake linings available from accessory suppliers are often not tested and approved for use on KTM vehicles. The construc-
tion and friction factor of the brake linings and therefore the brake power can differ considerably from the original KTM
brake linings. If brake linings are used that differ from the originals, there is no guarantee that they comply with the origi-
nal license. The vehicle no longer corresponds to the condition at delivery, and the warranty is no longer valid.
Warning
Environmental hazardHazardous substances cause environmental damage.
Oil, grease, filters, fuel, cleaners, brake fluid, etc., should be disposed of as stipulated in applicable regulations.
Info
Never user DOT 5 brake fluid! This is based on silicone oil and is colored purple. Oil seals and brake lines are not designed for
DOT 5 brake fluid.
Avoid contact between brake fluid and painted parts. Brake fluid is corrosive!
Use only clean brake fluid from a sealed container!
100807-10
Stand the vehicle upright.
Remove screw cap with membrane and the O-ring.
Press the brake piston back to its basic position and make sure that no brake fluid
overflows from the brake fluid reservoir.
Info
Make sure when pushing back the brake piston that you do not press the
brake caliper against the spokes.
100808-10
Remove locking split pins , withdraw bolt , and take out the brake pads.
Clean brake caliper and brake caliper support.
100407-10
Check that anti-squeal shim in the brake caliper and anti-rattle shim in the
brake caliper support are seated correctly.
100408-01
Fit the brake pads, insert the bolt, and mount the locking split pins.
Operate the foot brake lever repeatedly until the brake linings lie on the brake disc
and there is a noticeable pressure point.