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Thread: YS 91AC Timing
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Old 07-01-2002 | 11:59 AM
  #2  
Dave Shadel
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Joined: Apr 2002
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From: Gardnerville, NV
Default YS 91AC Timing

Align the mark on the drive washer with the parting line in the crankcase casting on the top side of the front bearing. There is a punch mark in the side of the cam gear which goes straight up.
BE SURE that it is straight up! Re-install the cam gear cover and you're ready to go.

Good Flying,
Dave