KTM 250 XC-W TPI User Manual

12 SERVICE WORK ON THE CHASSIS
90
E00330-10
Main work
–
Loosen nut
1
.
–
Loosen nuts
2
.
–
Adjust the chain tension by turning adjusting screws
3
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 then 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
M20x1.5 80 Nm (59 lbf ft)
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
4
can be turned by 180°.
Finishing work
– Remove the motorcycle from the lift stand. ( p. 65)
12.37 Checking the chain, rear sprocket, engine sprocket, and chain guide
Preparatory work
– Raise the motorcycle with a lift stand. ( p. 65)
400227-01
Main work
– Shift the transmission into neutral.
– 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 XC-W TPI Specifications

General

Displacement	249 cc
Cooling	Liquid cooled
Transmission	6-speed
Starter	Electric starter
Front Brake	Disc brake
Rear Brake	Disc brake
Bore x Stroke	66.4 mm x 72 mm
Seat Height	960 mm
Ground Clearance	370 mm
Engine Type	1-cylinder, 2-stroke
Fuel System	TPI
Front Suspension	WP XPLOR-USD, Ø 48 mm
Rear Suspension	WP Xplor shock absorber
Fuel Capacity	9 liters
Frame	Chromium-Molybdenum steel central tube frame
Weight (without fuel)	103 kg