Don Dunbar wrote:

Hi Paul,
I don't think there will be a problem getting checked out for the Cessna

172. I am going out to the air field tomorrow and I'll get all the details
and cost.

Paul on your PRSU drawing you show the outer planetary gear drilled and

bolted to the propshaft. How did Tracey do his shaft.

Regards Don

Tracy used the stock splined bulkhead shown here in the upper
right corner  and had splines cut
on his custom forged output shaft and prop flange combination
to mate.

Power Sport uses the bolted bulkhead to the prop shaft trick.

Paul Lamar

Don Dunbar wrote:

Hi Paul,
Thanks for the info. I was looking to use a Fenaflex coupling on the on the
flywheel with a taper lock on the input shaft to the pinion gearset. I will
consider the output side once I have the gear set in my hands to ponder
over.
Regards Don 

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