[AT] Bad valve on an M- Update

[charlie hill]

Same setup on the AC stuff too Karl.  It sounds like that might be the
problem on the M.  If so it is probably in for a rocker arm rebuild as well
as some push rods and valve guides.

Charlie
----- Original Message ----- 
From: <HaliganBar at aol.com>
To: <at at lists.antique-tractor.com>
Sent: Wednesday, March 10, 2004 10:54 AM
Subject: Re: [AT] Bad valve on an M- Update


> The rocker arm shaft on my MF is hollow and fed with oil from the center
> rocker arm shaft mount. The oil then travels inside the shaft and is
directed to
> the rocker arms through holes in the shaft right at the rocker arm. The
hollow
> rocker arm shaft has a cork (from the factory) in each end that's held in
> place by a cotter pin. If the get old and worn from heat and vibration,
then oil
> leaks past them and the rocker arms may not get enough.
>
> Karl
>
> In a message dated 3/10/04 10:34:20 AM Eastern Standard Time,
> ehanson at grantsburgtelcom.net writes:
>
> << When I get back I'll address this.  How is oil transported to the ends
of
>  > hte rocker arm assembly?  If it's inside the shaft, that could be
clogged.
> >>
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