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Re: TR4 heater unit swap - and a gearbox question

To: Adrian Jefferies <asj@dsbc.icl.co.uk>
Subject: Re: TR4 heater unit swap - and a gearbox question
From: Justin Wagner <jmwagner@greenheart.com>
Date: Mon, 11 Aug 1997 07:23:08 -0700
Cc: Triumph News Group <triumphs@Autox.Team.Net>
Organization: Justin Ltd.
References: <199708111006.2323.0@dsbc.icl.co.uk>
> Ok - finally: a question. The gearbox occasionally jumps out of second
> on overrun down a hill, any clues? The 'box seems happy enough & shifts
> easily, no strange noises.


My Trans has this problem... is was HORRIBLE when I first restored my
car a couple years ago... 

I pulled the trans... pulled the top off... cleaned it out with WD-40...
(spraying everything until the WD-40 dripped out clean) ...replaced the
gasket... and closed up the unit...   topped up with fresh oil...
replaced the trans-mount... and replaced the little anti-rattle
spring/cup from the bottom of the shifter... (my main goal was to clean
it up and get rid of all possible vibrations)   

I also replaced the driveshaft u-joints and had the unit balanced.



Subsequently... I RARELY have this problem... I just drove up the
Angeles CRest mountains here in Southern Cal...  I really drove hard...
up a winding mountain road for about 1 1/2 hours... and back... I never
had the 2nd gear pop out... 

It only occasionally does it when the engine is cold.


Since I did ALL these things... I don't know if any ONE was the real
"cure"... but thought I'd share it with you.


Justin
jmwagner@greenheart.com
http://www.greenheart.com/jmwagner
TR 4A/TR 4A IRS
Los Angeles

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