12 SERVICE WORK ON THE CHASSIS
12.39
88
Checking the chain, rear sprocket, engine sprocket, and chain guide
400227-01
400987-10
Preparatory work
–
Raise the motorcycle with the lift stand. (
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.
–
Pull at the top part of the chain with the specified weight
Guideline
Weight of chain wear mea-
surement
–
B
Measure distance
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
Maximum distance
from
18 chain rollers at the
longest chain section
»
B
If distance
is greater than the specified measurement:
–
Change the drivetrain kit.
Info
When a new chain is mounted, the rear sprocket
and engine sprocket should also be changed.
New chains wear out faster on old, worn sprock-
ets.
p. 62)
A
.
10 ... 15 kg (22 ... 33 lb.)
272 mm (10.71 in)