Removing The Rear Brake Disc; Installing The Rear Brake Disc; Checking The Chain Tension - KTM 350 EXC-F EU 2012 Repair Manual

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10/REAR WHEEL

Removing the rear brake disc

14.3

Installing the rear brake disc

14.4

Checking the chain tension

14.5
Warning
Danger of accidents Danger caused by incorrect chain tension.
If the chain tension is too high, the components of the secondary power train (chain, engine sprocket, rear sprocket, bear-
ings in transmission and rear wheel) are under additional load. Apart from premature wear, in extreme cases the chain can
rupture or the countershaft of the transmission can break. On the other hand, if the chain is loose, it can fall off the engine
sprocket or the rear sprocket and block the rear wheel or damage the engine. Check the chain tension and correct if neces-
sary.
Position chain adjuster
Make sure that chain adjusters
Check the chain tension. (
Tighten nut
Guideline
Nut, rear wheel spindle
Info
The wide adjustment range of the chain adjusters (32 mm (1.26 in))
enables different secondary ratios with the same chain length.
Chain adjusters
Operate the foot brake lever repeatedly until the brake linings are in contact with
the brake disc and there is a pressure point.
101392-10
Subsequent work
Remove the motorcycle from the lift stand. (
Preliminary work
Raise the motorcycle with the lift stand. (
Remove the rear wheel. (
Main work
Remove screws
700075-10
Clean the contact surface of the brake disc.
Position the brake disc with the label facing outward. Mount and tighten screws
Guideline
Screw, rear brake disc
Install the rear wheel. (
700075-10
Preliminary work
Raise the motorcycle with the lift stand. (
. Mount nut
3
4
are fitted correctly on adjusting screws
3
p. 85)
.
4
can be turned by 180°.
3
p. 84)
. Take off the brake disc.
1
M6
p. 84)
but do not tighten it yet.
M20x1.5
80 Nm (59 lbf ft)
p. 10)
p. 10)
14 Nm
Loctite
(10.3 lbf ft)
p. 10)
85
.
5
.
1
®
243™

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