Checking The Chain Tension - KTM 250 EXC-F 2019 Owner's Manual

Hide thumbs Also See for 250 EXC-F 2019:
Table of Contents

Advertisement

12.37

Checking the chain tension

Warning
Danger of accidents Incorrect chain tension damages components and results in accidents.
If the chain is tensioned too much, the chain, engine sprocket, rear sprocket, transmission and rear
wheel bearings wear more quickly. Some components may break if overloaded.
If the chain is too loose, the chain may fall off the engine sprocket or the rear sprocket. As a result, the
rear wheel locks or the engine will be damaged.
Check the chain tension regularly.
Set the chain tension in accordance with the specification.
Preparatory work
Raise the motorcycle with the lift stand. (
Main work
Rinse off loose dirt with a soft jet of water.
Remove old grease residue with chain cleaner.
Chain cleaner (
After drying, apply chain spray.
Off-road chain spray (
400725-01
Finishing work
Remove the motorcycle from the lift stand. (
Preparatory work
Raise the motorcycle with the lift stand. (
Main work
Pull the chain at the end of the chain sliding component
upwards to measure chain tension
Info
The lower chain section
When the chain guard is mounted, it must be possible
to pull up the chain at least to the point where it makes
contact with chain guard
Chain wear is not always even, so you should repeat
this measurement at different chain positions.
Chain tension
»
If the chain tension does not meet specifications:
Adjust the chain tension. (
V00354-10
Finishing work
Remove the motorcycle from the lift stand. (
SERVICE WORK ON THE CHASSIS 12
p. 161)
p. 161)
A
.
1
must be taut.
B
.
55 ... 58 mm (2.17 ...
2.28 in)
p. 88)
p. 63)
p. 63)
p. 63)
p. 63)
87

Advertisement

Table of Contents
loading

This manual is also suitable for:

250 exc-f six days 2019

Table of Contents