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Re: Bad Diffy, Bad!

To: "'spitfires@autox.team.net'" <spitfires@autox.team.net>
Subject: Re: Bad Diffy, Bad!
From: richard jackson <richard.jackson@northampton.ac.uk>
Date: Wed, 28 Apr 1999 15:53:05 +0100

Aft'noon all,

> Hello all,
>
> After a lot of effort, I was able to get my newly sealed (and with new
> bearings) differential mounted back up into the '75 spit, but I've run into
> two problems.
>
> Problem number 1 - The propeller shaft flange and differential pinion flange
> are now about 1/8th to 3/16th of an inch apart from each other! I think it
> is because the bushings on the differential are new (hence tighter) and
> don't have the play the old ones did, but that is just a guess. Can I just
> bolt the flanges together? Will this cause undue stress anywhere in the
> drive train? Should spacers be installed on the flange or propeller shaft to
> compensate for the gap?
>

Try loosening the engine mounting nuts that fit to the front engine plate, these
are on a slot so you may be able to push the engine back a little bit to
compensate for the gap.  Failing that, you may be able to mount the other end of
the rubber mounts on the inside of the turret instead of the outside, that'll
move the whole transmission back a small amount!  Not sure if that bit makes
sense, but I understand what I mean!!! :-)

>
> Problem number 2 - I bought a new rear leaf spring from TRF (the old one
> sagged like... <insert favorite expression here>), but it does not seem to
> fit onto of the differential cleanly. For example, the stud on the bottom of
> the leaf spring does not slide into the hole on top of the differential
> easily (it took some pounding), nor does it slide into the channel on top of
> the differential. (The channel being the area where the leaf spring sits
> across the differential, between the small lips.) Even after tightening the
> bolts that hold the leaf spring to the differential, there is still a gap.
>

try removing it, then attacking it slightly with an angle grinder or a file if
you feel macho, that should help it to fit!!!

> Has anyone run into the problems above? Better yet, anyone have any
> suggestions!
>

Not had the problems, with a car like mine I don't need any more, but I have
made a couple of suggestions!!! :-)

Cheers

Rich



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