KTM 690 Enduro R USA, Owner'S Manual

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12 BRAKE SYSTEM
98
12.3 Checking the brake discs
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.)
400406-10
–
Check the thickness of the front and rear brake discs in several places to ensure that it
conforms to measurement

.
Info
Wear reduces the thickness of the brake disc at the contact surface

of the
brake disc.
Brake discs - wear limit
Front 4.5 mm (0.177 in)
Rear 4.5 mm (0.177 in)
» If the brake disc thickness is less than the specified value:
–
Replace the brake disc.
–
Check the front and rear brake discs for damage, cracks, and deformation.
» If damage, cracks, or deformation are visible on the brake disc:
–
Replace the brake disc.