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HelicopterJR Heli Vibe 90/50, Sylphide 90, GSR260 › Vigor CS - Fan Hub Removal
06-06-2009 03:18 PM  8 years agoPost 1
bowies12

rrApprentice

Surrey - UK

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I'm stuck. I've removed the 12mm nut from the end of the crankshaft. But I just can not remove the Fan Hub.

I've tried twisting, pulling and with heat. What am I doing wrong/ what should I be doing to get it off?

From what I remember there is a tapered collet on both sides of the hub. I'm guessing these are stuck.

Fat birds can't fly

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06-06-2009 03:33 PM  8 years agoPost 2
flyboy907

rrVeteran

woodstock, ga

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you need the fan hub removal tool seen here
http://www.readyheli.com/JR_Hub_Puller_p/jrp960796.htm

its what i needed when i couldn't get mine off the first time.
after that I have been able to hold my hand under the fan and screw the nut on flush with the crank end and using a brass punch knock it off with the help of a friend.
good luck.

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06-06-2009 08:43 PM  8 years agoPost 3
bowies12

rrApprentice

Surrey - UK

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I dont see how to attach the puller to the hub? I've taken a picture if thats any help.

Fat birds can't fly

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06-06-2009 09:11 PM  8 years agoPost 4
Magnusson

rrNovice

Kungsbacka, Sweden

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Hi
The JR Hub Puller also has holes from the side, not shown on Readyheli's picture.

Regards
Jens

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06-07-2009 12:21 AM  8 years agoPost 5
bowies12

rrApprentice

Surrey - UK

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Thanks, that makes sense now.
I'll order the hub puller 1st thing Monday.

Fat birds can't fly

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HelicopterJR Heli Vibe 90/50, Sylphide 90, GSR260 › Vigor CS - Fan Hub Removal
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