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Old 03-31-2006 | 02:27 AM
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Flight Risk
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From: Rocky Flats, CO
Default RE: OS 90 4 cycle repair


ORIGINAL: William Robison

John:

I am curious to know; is the back end screw on the reverse rotation cam shaft a RIGHT hand thread? After all, reversing rotation would reverse the direction, it seems a r/h thread would be called for.

Bill.


The OS FS61 has a front cam unlike the rear cam on the FS90.

Rod S