SHERCO 2012 SE 250i-R, Shop Manual, Page: 34 / 55

Reassembling the central crankcase assembly:
During the rebuild, replace all seals
(paper, seal, o-ring…).
•
Install the crankshaft and counter
balancer assembly in the left case, align the
marks as shown.
•
Install the transmission gear along with
their corresponding shafts.
•
Install a new roller on each shift fork.
•
Install the shift forks in the transmission
in their respective grooves.
•
Install the gear selector drum.
•
Place the shift fork rollers in their
respective grooves in the drum.
•
Install the shift fork shafts.
The center shift fork shaft is the smallest
in diameter.
Do not forget to lubricate all of the rotating
and sliding parts.
•
Replace the two locating dowels in the
case and install the washer on the
secondary shaft.
Reassembling the central crankcase assembly:
During the rebuild, replace all seals
Install the crankshaft and counter
balancer assembly in the left case, align the
transmission gear along with
Install a new roller on each shift fork.
Install the shift forks in the transmission
Install the gear selector drum.
Place the shift fork rollers in their
ctive grooves in the drum.
Install the shift fork shafts.
The center shift fork shaft is the smallest
Do not forget to lubricate all of the rotating
Replace the two locating dowels in the
case and install the washer on the transmission
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