compressing calipers????
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Senior User
Joined: Oct 2004
Posts: 309
Likes: 0
From: Portland, Maine
compressing calipers????
ok I've been told not to use a c-clamp or bf-pliers to compress the calipers on a 2001 f-350. Why not??? what will it hurt if I do .....how do I compress them????
Fleet Mechanic
Joined: Jul 2003
Posts: 1,815
Likes: 24
From: Houston
Not sure why you shouldn't use a C-clamp, but I could see some pliers knicking something up.
I use a brake piston tool that I got at Autozone or something for a few bucks. I just use an old pad on the piston side when compressing them so that nothing gets damaged. I just have to work back and forth since it is dual piston. I've used this thing for 7 or 8 years now.
My tool looks real similar to this one.
http://www.redboxtools.com/product_images/1537.jpg
I use a brake piston tool that I got at Autozone or something for a few bucks. I just use an old pad on the piston side when compressing them so that nothing gets damaged. I just have to work back and forth since it is dual piston. I've used this thing for 7 or 8 years now.
My tool looks real similar to this one.
http://www.redboxtools.com/product_images/1537.jpg
Post Fiend
Joined: Mar 2002
Posts: 19,402
Likes: 38
From: Bonita Springs FL
I've used c-clamps, tools like the one you posted the link to, and a big set of channel locks to compress calipers. I put the old pad in there and squeeze the pad so I don't nick up the end of the piston.
Postmaster
Joined: Apr 2000
Posts: 2,838
Likes: 6
From: SD
I have been told that the recommended procedure is to use a clamp, but loosen the bleeder screw and let the fluid go out the bleeder instead of forcing it back into the master cylinder. Supposedly that fluid forced backward can damage some abs systems. Also keep in mind it's a good idea to flush out the old brake fluid - it wears out and holds moisture.
Marty
Marty
