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Old 03-12-2011, 07:57 PM   #14 (permalink)
Cullen Colapietro
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Posts: 4,149
 

Join Date: Oct 2008
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My unit had considerable play between the main shaft collar and the main gear, leading to inconsistent upright and inverted climb rates. This couldn't be easily fixed using ATVs as the pitch would change from what I was seeing on the bench.

Fix: I removed the main gear, main shaft and used an exacto knife to increase the length of the notch on the bottom of the main shaft. Once reinstalled, I was able to push the main gear up higher to take the play out of the main shaft.
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