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Old 04-19-2011, 07:23 PM   #10
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How often do you have to grease a bearing? 50, 100, 150 flights?

So every certain flights I have to disassembled the heli and put the grease on the bearings? I'm not comfortable doing this. I'm afraid on disassembling a perfect flying heli, because when put it back I might miss something that cause problem to it, such as: vibration, different flying characteristic, etc.

I just replace my main shaft bearing on T500 an notice that the old one is pack with lube. What about a smaller size bearing, does it come prelube from the factory? How do I know that the bearing already lube from the factory.

Last edited by pinguin; 04-19-2011 at 09:49 PM..
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