Checking The Chain, Rear Sprocket, Engine Sprocket And Chain Guide - Husqvarna 2014 FC 250 EU Owner's Manual

11 SERVICE WORK ON THE CHASSIS
11.41

Checking the chain, rear sprocket, engine sprocket and chain guide

A 0 0 A
B 0 0 0 B
1 2 3
Finishing work
–
Remove the motorcycle from the lift stand. (
Preparatory work
–
Raise the motorcycle with the lift stand. (
Main work
–
Shift gear to neutral.
–
Check the rear sprocket and engine sprocket for wear.
»
400227-01
–
Pull on the upper part of the chain with the specified weight
Guideline
Weight, chain wear measurement
–
Measure the distance
Maximum distance
chain section
»
16 17 18
400987-10
–
Check the chain sliding guard for wear.
»
–
Check that the chain sliding guard is firmly seated.
»
B01894-10
Info
The wide adjustment range of the chain adjusters (32 mm (1.18 in)) enables
different secondary ratios with the same chain length.
4
Chain adjusters can be turned by 180°.
If the rear sprocket and engine sprocket are worn:
–
Change the power set.
x
Info
The engine sprocket, rear sprocket and chain should always be
replaced together.
B
of 18 chain rollers in the lower chain section.
Info
Chain wear is not always even, so you should repeat this measurement at
different chain positions.
B
at the longest
B
If the distance is greater than the specified measurement:
–
Change the power set.
x
Info
When the chain is replaced, the rear sprocket and engine sprocket
should also be changed.
New chains wear out faster on old, worn sprockets.
If the bottom edge of the chain pin is in line with or below the chain sliding guard:
–
Change the chain sliding guard.
If the chain sliding guard is loose:
–
Tighten the chain sliding guard.
Guideline
Screw, chain sliding
guard
p. 32)
p. 32)
A
.
10... 15 kg (22... 33 lb.)
272 mm (10.71 in)
x
M6 6 Nm
(4.4 lbf ft)
50
Loctite ® 243™