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MAINTENANCE WORK ON CHASSIS AND ENGINE
Checking the brake discs
11.46
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.)
Checking the free travel of the hand brake lever
11.47
Warning
Danger of accidents Brake system failure.
–
If there is no free travel on the hand brake lever, pressure builds up in the front brake circuit. The front brake can fail due
to overheating. Adjust free travel on hand brake lever according to specifications.
(EXC, EXC SIX DAYS, XC-W)
–
Remove screws
Condition
Number of teeth: ≤ 44 teeth
–
Insert nut
–
Mount and tighten screws
Guideline
Remaining screws, chassis
Condition
Number of teeth: ≥ 45 teeth
–
Insert nut
–
Mount and tighten screws
Guideline
Remaining screws, chassis
400252-10
–
Check the thickness of the front and rear brake discs at several places on the disc
to see if it conforms to measurement
Info
A A
Wear reduces the thickness of the brake disc around the area used by the
brake linings.
Brake discs - wear limit
Front
400257-10
Rear
»
If the brake disc thickness is less than the specified value:
–
Change the brake disc.
–
Check the front and rear brake discs for damage, cracking and deformation.
»
If the brake disc exhibits damage, cracking or deformation:
–
Change the brake disc.
(XC‑W/XC)
–
Push the hand brake lever forward and check free travel
Free play of hand brake lever
»
If the free travel does not meet specifications:
–
Adjust the basic position of the hand brake lever. (
400196-11
and
. Take off the chain guide.
in hole
. Position the chain guide.
and
.
in hole
. Position the chain guide.
and
.
.
2.5 mm (0.098 in)
3.5 mm (0.138 in)
≥ 3 mm (≥ 0.12 in)
M6
10 Nm
(7.4 lbf ft)
M6
10 Nm
(7.4 lbf ft)
.
p. 59)
58
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