11 SERVICE WORK ON THE CHASSIS 81
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Main work
– Shift the transmission to neutral.
– Check the rear sprocket and engine sprocket for wear.
» 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.
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– Pull on the upper section of the chain with the specified weight A.
Guideline
Weight of chain wear measurement 15 kg (33 lb.)
– Measure distance B of 18 chain links in the lower chain section.
Info
Chain wear is not always even, so you should repeat this measurement at differ-
ent chain positions.
Maximum distance B at the longest
chain section
272 mm (10.71 in)
» If the distance B is greater than the specified measurement:
–
Replace the chain. 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.