KTM Supermoto 690 - Manual (Page 72)

MAINTENANCE WORK ON CHASSIS AND ENGINE
70

Checking brake discs
Warning
Danger of accidents ಘReduced braking due to worn brake discs.
ದ Worn brake discs should be replaced immediately in an authorized KTM workshop.
100135-10
ದ Check the thickness of the front and rear brake discs at several places on the disc to
see if it conforms to measurement
b .
Info
Wear reduces the thickness of the brake disc around the area used by the brake
linings.
 .
Wear limit of brake discs (690 bSUPERMOTO)
front 4.0 bmm (0.157bin)
Rear 4.5 bmm (0.177bin)
Wear limit of brake discs (690 bSUPERMOTObR)
front 3.6 bmm (0.142bin)
Rear 4.5 bmm (0.177bin)
» If the brake disc thickness is less than the specified value:
ದ Change the brake disc.