11 SERVICE WORK ON THE CHASSIS 88
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Main work
– Shift the transmission to idle.
– Check the rear sprocket and engine sprocket for wear.
» If the rear sprocket or engine sprocket is worn:
– Change the power set.
Info
The engine sprocket, rear sprocket, and chain should always be replaced
together.
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–
Pull at the top part of the chain with the specified weight
.
Guideline
Weight of chain wear measurement 15 kg (33 lb.)
–
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 differ-
ent chain positions.
Maximum distance
at the longest
chain section
272 mm (10.71 in)
»
If the distance
is greater than the specified measurement:
– Change the power set.
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