Adjusting Chain Tension - Fitting Rear Wheel; Adjusting Chain Guide; Checking The Brake Discs - KTM 400 EXC EU Owner's Manual

MAINTENANCE WORK ON CHASSIS AND ENGINE

Adjusting chain tension - fitting rear wheel

9.54

Adjusting chain guide

x
9.55

Checking the brake discs

9.56
Warning
Danger of accidents Reduced braking due to worn brake discs.
–
Worn brake discs should be replaced immediately in an authorized KTM workshop.
–
Loosen nuts
–
Adjust the chain tension by turning the adjusting screws
Guideline
Chain tension
Turn the adjusting screws
right chain adjusters are in the same position relative to the reference marks
The rear wheel is then correctly aligned.
–
Tighten nuts
400225-11
–
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
.

left and right so that the markings on the left and

.

and . Take off the chain guide.
 
in hole . Position the chain guide.
 
and .
 
in hole . Position the chain guide.
 
and .
 
left and right.

8... 10 mm (0.31... 0.39 in)
M6 10 Nm
(7.4 lbf ft)
M6 10 Nm
(7.4 lbf ft)
55
.
