KTM 990 SUPERMOTO R AUS/UK, Owner'S Manual

Page: 103 / 218

12 BRAKES
101
12.9 Checking the rear brake disc
Warning
Danger of accidents Reduced braking efficiency due to worn brake disc(s).
–
Change the worn brake disc(s) without delay. (Your authorized KTM workshop will be glad to help.)
400480-10
–
Check the thickness of the brake disc in several places to see if it conforms to measure-
ment
A
.
Info
Wear reduces the thickness of the brake disc in area
1
of the brake disc.
Brake disc - wear limit
Rear 4.5 mm (0.177 in)
» If the brake disc thickness is less than the specified value:
–
Change the brake disc. x
–
Check the brake disc for damage, cracking and deformation.
» If damage, cracks or deformation are visible on the brake disc:
–
Change the brake discs. x
12.10 Checking the rear brake fluid level
Warning
Danger of accidents Failure of the brake system.
–
If the brake fluid level falls below the MIN mark, this indicates a leakage in the brake system or worn-out brake linings. Check
the brake system and do not continue riding. (Your authorized KTM workshop will be glad to help.)