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Re: front brake calipers -- stuck

To: LaJoMor@aol.com
Subject: Re: front brake calipers -- stuck
From: "Michael D. Porter" <mporter@zianet.com>
Date: Sun, 31 Dec 2000 18:35:54 -0700
Cc: hamilton@ptd.net, triumphs@autox.team.net
Delivered-to: alias-outgoing-triumphs@autox.team.net@outgoing
Organization: Barely enough
References: <b8.fdfd7d8.2781275e@aol.com>
LaJoMor@aol.com wrote:
> 
> Ed...I forced a tennis ball between the two pistons where the pads ususally
> are...then gave it a shot of PB Blaster and then compressed air through the
> calipers. Popped em right out. Let PB do its work for a while. And watch
> out...the pistons slam hard against the ball!

About twenty-five years ago (at an age when I still should have known
better), I had a similar problem--one piston tight, one piston seized.
Put air to the caliper and the tight one popped loose. Pushed it back in
all the way, and, without thinking, held it in place with one finger and
put the air to the caliper again... the other piston popped loose with a
bang and mashed that finger good. (!) 

Lesson learned. If one piston is somewhat free and the other seized, use
a small clamp or the edge of the vise jaws to hold the free piston in
place while applying air to get the other one free.

Cheers.

-- 

Michael D. Porter
Roswell, NM
[mailto: mporter@zianet.com]

`70 GT6+ (being refurbished, slowly)
`71 GT6 Mk. III (organ donor)
`72 GT6 Mk. III (daily driver)
`64 TR4 (awaiting intensive care)
`80 TR7 (3.8 liter Buick-powered)

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