Clutch liner

KouDy · 10-07-2012, 04:22 PM

How to recognize that it's time to change clutch liner (PV0532-1)?

When i have heli idling on the ground it makes some metal-like noise. Hard to describe but it's very loud and definitely shouldn't be there. As i go into flight it just gets even worse but since heli is moving it doesn't feel it's loud (but in fact is louder than during idle). It's some metal like sound, clinging or rubbing.

I checked and clutch liner in the bell is all polished into mirror. I don't think it should be like that...

johnbs8 · 10-09-2012, 03:34 PM

engine bearing?

KouDy · 10-09-2012, 05:29 PM

I am not sure what are you asking. Yes i think it might be any bearing in the engine or starter shaft. While i ordered starter shaft bearings for spare, getting engine bearings is going to be harder. Also... putting engine apart is... Weeell maybe over winter

rcflier1 · 10-09-2012, 08:21 PM

when the liner goes, it sounds like a bell ringing. i threw 1 in the air, you learn the sound quick. and the power is falling to the blades, yet the engine rpm's are there

10-07-2012, 04:22 PM	#1
KouDy Registered Users My HF Map location Join Date: Jan 2011 Location: central Europe	Clutch liner How to recognize that it's time to change clutch liner (PV0532-1)? When i have heli idling on the ground it makes some metal-like noise. Hard to describe but it's very loud and definitely shouldn't be there. As i go into flight it just gets even worse but since heli is moving it doesn't feel it's loud (but in fact is louder than during idle). It's some metal like sound, clinging or rubbing. I checked and clutch liner in the bell is all polished into mirror. I don't think it should be like that... __________________ Titan e325 SE flybarred \| Titan X50 flybarred torque tube Futaba 10C in mode 3

10-09-2012, 03:34 PM	#2
johnbs8 Registered Users My HF Map location Join Date: Mar 2008 Location: roseville MI	engine bearing? __________________ Titan X50B : YS56sr GP Pipe, Tracx600 FBL, AR7200BX, Ds610 X4, DS650, Pushglo and compass 615mm FBL Titan X50T : Ys56sr SAB-55 Pipe, Tracx600 FBL, AR7200BX, DS8717 X3, BLS251, Pushglo Radix V2 625mm FBL

10-09-2012, 05:29 PM	#3
KouDy Registered Users Thread Starter My HF Map location Join Date: Jan 2011 Location: central Europe	I am not sure what are you asking. Yes i think it might be any bearing in the engine or starter shaft. While i ordered starter shaft bearings for spare, getting engine bearings is going to be harder. Also... putting engine apart is... Weeell maybe over winter __________________ Titan e325 SE flybarred \| Titan X50 flybarred torque tube Futaba 10C in mode 3

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10-09-2012, 08:21 PM	#4
rcflier1 Registered Users Join Date: Jun 2009 Location: long island ny	when the liner goes, it sounds like a bell ringing. i threw 1 in the air, you learn the sound quick. and the power is falling to the blades, yet the engine rpm's are there