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  #1  
Old 09-16-2007, 12:33 AM
RV7Factory's Avatar
RV7Factory RV7Factory is offline
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Join Date: May 2005
Location: Livermore, CA
Posts: 1,110
Default Grease your tailspring!

My tailwheel spring assembly had been sitting on the shelf for nine months, but today I finally needed it. I removed the bolt holding the spring in the mount, and removed the spring. To my surprise, this is what I found...



Corrosion, yuk! I know steel rusts, but I say I was surprised only because I've been watching the tailwheel assembly for signs of corrosion, but none appeared on the outside. It took me an hour of scrubbing and sanding to remove it, and I gave it a coat of primer and paint. It wasn't a hard to deal with, but if you have your tailwheel assembly sitting around I suggest your disassemble it and grease/lube/protect the spring.
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Brad Oliver
Livermore, CA | RV-7 | SOLD
RV-7: RV7Factory.com | iPhone app list: AviatorApps.com | Photography: BradOliver.com

Last edited by RV7Factory : 09-16-2007 at 12:47 AM.
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  #2  
Old 09-16-2007, 06:07 AM
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Bob Martin Bob Martin is offline
 
Join Date: Jan 2005
Location: Charlottesville, Virginia
Posts: 1,227
Default Tailspring

Brad,
Thanks for the heads up!
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Bob Martin
RV-6, 0-360 Hartzell C/S, Tip up, 1200+TT
James extended cowl/plenum, induction, -8VS and Rudder. TSFlightline hoses. Oregon Aero leather seats.
D100-KMD150-660-TT ADI2- AS air/oil seperator. Vetterman exhaust with turndown tips.
Louisa, Virginia KLKU N94TB
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  #3  
Old 09-16-2007, 01:29 PM
RV7Factory's Avatar
RV7Factory RV7Factory is offline
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Join Date: May 2005
Location: Livermore, CA
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Default

Question...

There appears to be a wax like grease on the tailwheel mount -- what is it? I would use oil or grease but they tend to run off after a while, especially when exposed to heat, so I am thinking this waxy stuff would be best.

Thanks.

PS - Bob you're welcome.
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Brad Oliver
Livermore, CA | RV-7 | SOLD
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  #4  
Old 09-17-2007, 12:07 PM
John_RV4 John_RV4 is offline
 
Join Date: Jan 2005
Location: New Hampshire
Posts: 250
Default mysteries of corrosion....

Last Spring I removed the orginal (non-swivel) tailspring from my 17 year old RV4. Not a speck of rust. Go figure .... I can't :-).

John
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