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Old 07-15-2012, 01:29 AM   #14 (permalink)
Beaver Rat
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Join Date: Nov 2007

Originally Posted by bigdessert View Post
Sorry about sounding like such a newb here, but where are you finding a listing of what is A,B,C gears? Also, what is TT?
Starting at the closest gear that is powered from the main motor, just trace it back. Big crown gear on the main shaft is the "A" gear, little metal gear is "B" and so on. TT stands for torque tube, which is the rod that runs through the boom to supply power to the tail rotor.
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