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RE: Please help: Brake diagnosis needed

Subject: RE: Please help: Brake diagnosis needed
From: "Randall Young" <ryoung@navcomtech.com>
Date: Sat, 16 Mar 2002 17:32:43 -0800
Cc: "'Triumphs@autox. Net'" <Triumphs@autox.team.net>
Dave Massey wrote :
> As an experiment, drive the car until the brakes start to hang up again.
>
> Then loosen the two nuts that secure the master cylinder to the booster
> evenly, 1/6 turn each at a time, and see if the brakes free up.  If so
> then
> the actuator rod in the booster, which was adjusted for your old master
> cylinder, is too long for your new one.

R. Ashford Little II responded :

> Thanks Dave, but let's say I do that and that is the issue... then what?

The key word here is 'adjusted'.  I'm sure there's a 'correct' procedure
that I don't know, but if nothing else, measure the clearance between the MC
and booster after you've loosened the nuts enough to release the brakes.
Shorten the pushrod by that much plus about another .030".  Or, you could
count how many flats you loosen the nuts then that divide by 6 times the
thread pitch of the studs and add .030".

Randall

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