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HelicopterMain Discussion › Tail Rotor Vibration
01-24-2007 11:25 PM  10 years agoPost 1
Joehall

rrNovice

panama

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Hello friends, I have some vibration in my Kyosho caliber 30 in the tail rotor; it oscillates verticaly. How I can fix this? is a belt problem?

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01-24-2007 11:31 PM  10 years agoPost 2
hammerondown

rrApprentice

Chattanooga,TN USA

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could it be the T/R blades need to be balanced better?

R50,HYPER50,GY401,TJPro,DX7

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01-24-2007 11:36 PM  10 years agoPost 3
Nightstalker

rrElite Veteran

UK (BEDFORDSHIRE)

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when i had my caliber 30 i had the same problem and found it to be the tail out put shaft was bent, as soon as i put a new one on it was spot on,

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01-25-2007 03:54 AM  10 years agoPost 4
marc8090

rrElite Veteran

Long Island, N.Y.

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If the boom is shaking up and down it's usually related to the main rotor system, either a bent mast or something out of balance like the blades or flybar.

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01-25-2007 04:00 AM  10 years agoPost 5
Furious Predator

rrProfessor

Kitchener, Ontario, Canada

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i used to have this problem. it turned out the plastic shaft guides were worn out, letting the wire whip around and shake the tail like crazy.

Shawn
Team Leisure-Tech
Team HelixRC

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01-25-2007 03:46 PM  10 years agoPost 6
GatorUp

rrApprentice

Palm Beach,Fl.

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RC heli mag wrote on this 2 issues ago check your dampners in your head. It's making your heli or tail knod up-down. Usualy head dampners are to stiff.

Living life on a razors edge,.. Go GATORS!!!

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01-25-2007 05:21 PM  10 years agoPost 7
whirlyspud

rrKey Veteran

USA

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Loosen the main blades just a bit and see if it goes away.

Mike

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01-25-2007 06:19 PM  10 years agoPost 8
heligoole

rrKey Veteran

yorkshire,uk

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tail rotor cog wears out on caliber 30 s,i've had to replace mine twice in 3yrs.

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HelicopterMain Discussion › Tail Rotor Vibration
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