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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 transmission
secondary shaft.