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HomeAircraftHelicopterHIROBOOther › Evo 50 noisey gear train
02-08-2006 03:54 AM  12 years agoPost 1
peterpen

rrNovice

Australia

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I have noticed that I have very little if any backlash in the gear train between the tail pulley and the main gear which has made the heli noticebly noisier. I cant see any real way of adjusting this (I am only new to this)Does anyone have any suggestions to fix this and secondly would the third bearing block for the tail rotor pulley help remove this problem.


Regards,


Peter

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02-08-2006 03:59 AM  12 years agoPost 2
Naomi

rrElite Veteran

Ontario, Canada

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The black original main gears are always noisy no matter what you do.. if you can afford a white delrin main gears. The noise will be a lot quieter, even you did not change the black counter gear.

Naomi

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02-08-2006 04:36 AM  12 years agoPost 3
T.J.

rrVeteran

St. Louis

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I changed to all delrin gears and it quited down things pretty well. Then I went and bought a hatori pipe. All in all its pretty quite now.

The delrin gears are kind of expensive though

NIM

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