KTM 450 SMR 2021, Owner'S Manual

Page: 77 / 139

BRAKE SYSTEM 12
75
Warning
Danger of accidents Old brake fluid reduces the braking effect.
–
Make sure that brake fluid for the front and rear brake is changed in accordance with the service
schedule. (Your authorized KTM workshop will be glad to help.)
Note
Environmental hazard Hazardous substances cause environmental damage.
–
Dispose of oils, grease, filters, fuel, cleaning agents, brake fluid, etc., correctly and in compliance with
the 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.
Only use clean brake fluid from a sealed container.
Preparatory work
–
Check the front brake linings. ( p. 75)
V01453-10
Main work
–
Move the brake reservoir mounted on the handlebar to a hori-
zontal position.
–
Remove screws
1
.
–
Take off cover
2
with membrane
3
.
–
Fill brake fluid up to the MAX marking.
Brake fluid DOT 4 / DOT 5.1 ( p. 126)
–
Position the cover with the membrane. Mount and tighten the
screws.
Info
Clean up overflowed or spilled brake fluid immediately
with water.
12.5 Checking the front brake linings
Warning
Danger of accidents
Worn-out brake linings reduce the braking effect.
–
Ensure that worn-out brake linings are replaced immediately. (Your authorized KTM workshop will be
glad to help.)
F00403-10
–
Check the brake linings for minimum thickness
A
.
Minimum thickness
A
≥
1 mm (
≥
0.04 in)
» If the minimum thickness is less than specified:
–
Change the front brake linings. ( p. 76)
–
Check the brake linings for damage and cracking.
» If damage or wear is encountered:
–
Change the front brake linings. ( p. 76)