[NSRCA-discussion] Hacker gearbox

[Stuart Chale]

I know people have mentioned fairly frequent re-greasing of the gearbox on
the Hacker motors.  I think the general recommendation was every 50 flights.

How do you pull apart the gearbox and what grease do you use?
Any precautions on doing this?

Picture of motor installation attached.

Thanks
Stuart
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