KTM 250 SX 2019 User Manual

SERVICE WORK ON THE CHASSIS 11
75
H00016-10
Main work
–
Loosen nut
1
.
–
Loosen nuts
2
.
–
Adjust the chain tension by turning adjusting screws
3
to the
left and right.
Guideline
Chain tension 55 … 58 mm (2.17 …
2.28 in)
Turn adjusting screws
3
on the left and right so that the
markings on the left and right chain adjusters are in the
same position relative to reference marks
A
. The rear
wheel is now correctly aligned.
–
Tighten nuts
2
.
–
Make sure that chain adjusters
4
are fitted correctly on
adjusting screws
3
.
–
Tighten nut
1
.
Guideline
Nut, rear wheel spin-
dle
M25x1.5 80 Nm (59 lbf ft)
Info
The wide adjustment range of the chain adjusters (32
mm) enables different secondary ratios with the same
chain length.
Chain adjusters
4
can be turned by 180°.
Finishing work
– Remove the motorcycle from the lift stand. ( p. 52)
11.37 Checking the chain, rear sprocket, engine sprocket, and chain guide
Preparatory work
– Raise the motorcycle with a lift stand. ( p. 52)
400227-01
Main work
– Shift the transmission to idle.
– Check the chain, rear sprocket and engine sprocket for wear.
» If the chain, rear sprocket or engine sprocket is worn:
– Change the drivetrain kit.
Info
The engine sprocket, rear sprocket and chain
should always be replaced together.

KTM 250 SX 2019 Specifications

General

Brand	KTM
Model	250 SX 2019
Category	Motorcycle
Language	English