Help: Webra TruTurn Adapter Bushing Problem

Gray E Fowler gfowler at raytheon.com
Wed Jan 8 08:41:12 AKST 2003


Keith

Bring the engine and the bushing to me. It will make the bushing fit here 
at work.



Gray Fowler
Principal Chemical Engineer
Composites Engineering




"Keith Black" <tkeithb at attbi.com>
Sent by: discussion-request at nsrca.org
01/08/2003 10:51 AM
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        Subject:        Re: Help: Webra TruTurn Adapter Bushing Problem


I've already tried pressing the bushing down with the prop nut and it 
didn't work, it was too tight. I tried both a plastic and metal bushing. I 
thought that maybe I could force the plastic one with the prop nut but 
that didn't work either.
 
Take a look at the following link to see a picture of what I'm talking 
about: 
http://www.fototime.com/217F0696EE7CE3E/standard.jpg
Thanks,
Keith
 
----- Original Message ----- 
From: Gray E Fowler 
To: discussion at nsrca.org 
Sent: Wednesday, January 08, 2003 8:32 AM
Subject: Re: Help: Webra TruTurn Adapter Bushing Problem


He means that the unthreaded portion at the thrust washer is slightly 
larger in diameter.  It is a very snug fit. You probably have only tried 
to slide this on with your fingers, when you may have to use the prop nut 
to get it on. Try using the prop nut and a spacer and if it does not go on 
pretty easy-stop. 
It should fit-All of mine are plastic center spacers. 
I have two Bully's which of couse are Webras, on one an APC prop slides on 
over that portion of the shaft, the other one requires using the prop nut 
to get even the prop seated over that unthreaded portion of the shaft.



Gray Fowler
Principal Chemical Engineer
Composites Engineering 



s.vannostrand at kodak.com 
Sent by: discussion-request at nsrca.org 
01/08/2003 08:20 AM 
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        Subject:        Re: Help: Webra TruTurn Adapter Bushing Problem




Welcome back Keith.  I think you are saying the crankshaft needs a few 
more threads.  I have used a washer spacer in the past, but not on this 
engine setup.  I use the Vortech spinner nut and APC 17 x XX and never had 
a problem.   
--Lance 


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