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Re: top tensioner

To: Gordon Glasgow <glasgow@serv.net>
Subject: Re: top tensioner
From: "Dana Nojima (CBN)" <noji@mail.ahc.umn.edu>
Date: Mon, 15 May 2000 18:18:56 -0500 (CDT)
Gordon,

Thanks for the imput.  It seems to be running great now.

Dana

> Since the noise went away when you put in a new tensioner, it sounds like 
>there could have been some
> crud in the passages. Did you use any kind of gasket sealer on the tensioner 
>gasket when you put the

There was a paper gasket there and I just reused it.

> head on? I know some people don't use any on the tensioner, since it is two 
>machined surfaces. I use
> a VERY light coat of KopperKote on the paper gasket and make sure taht none 
>gets into the passage in
> the tensioner.
> 
> I think the only service on a tensioner is to replace it.

> >
> > I'm still trying to sort out my engine.  The other day it started making
> > a lot of noise at start up.  Different than the death rattle, but in the
> > same ball park.  The noise was caused by the top tensioner not putting
> > tension on the chain.  There was no oil getting to the tensioner to give
> > it pressure.  Swapped a new one in and the noise has gone.
> >
> > What could cause the failer?  Part of the concern is that I swapped the
> > head recently and there may be old gasket junk floating in the oil.  The
> > passage holes in the tensioner look very small, could these be pluged?
> > Don't want this to happen again.
> >
> > How does it work?
> >
> > Is there a check valve?
> >
> > Can it be serviced?


     ___~@ \__       Dana Nojima
    ( ________ )     noji@snowman.med.umn.edu 
_____0________0_____ VA San Francisco
                     (415) 221-4810 x 2031


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