You can buy new or used calipers, rebuild them, whatever. But I recomend the ceramic over the semi-metalic. had no squeaks since I changed over.
CDR
Re: Caliper boot torn open
Group: alt.trucks.ford Date: Sun, Sep 28, 2003, 4:37am (CDT+5) From: snipped-for-privacy@comcast.net (Ed B.)
When they said "boot", I assumed they were talking about a rubber boot that covers part of the calipers, but when I said that, the Midas person explained it like the boot was actually the piston.
I haven't seen any brake fluid leaking and I haven't had any problems with the brakes other than occasional squeaking, so my assumption is that I don't need to worry about this. I might crawl under there and see if there is a rubber boot that's broken, that would be easy to replace.
By the way, I went to buy some rear brake shoes today because they are worn down, and there's two sizes available, 2 1/2" and 3". Any way to tell which ones I have without actually having to remove them?
Ed B.
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Ed, the shoe size is stamped on the outer face of the brake drum. Wheel off to get at the number. You can also measure across the actual surface of the shoe to get the width.
Suggestion? buy both sets and return the ones you don't use. Don't be fulled by axle weight ratings, tow packages, or other guess work solutions to the size of the shoes.......it's a toss of the coin at the parts store in those cases. Yank a wheel off, or buy both sizes and return the one you don't use.
A caliper boot is just a simple rubber bladder encasement for the caliper piston. It's purpose is to keep the piston surface free of moister and debris. A "lip seal" is installed in a groove on the outer-most , inner edge, of the caliper bore to keep the fluid in. The atmospheric side of the seal will act like a windshield wiper and keep the surface of the caliper piston clean for a long while after the "dust boot" is torn. A dust boot can be torn for years with no serious ramifications. But calipers are cheap enough now-a-days, so make your own final decision.
Want to know a good way to check for a leaking caliper?
And the easiest?
s c r o l l
down
YOU TEAR THE BOOT TO SEE IF ANY FLUID COMES OUT.
hehehehehehehehe
get the picture?
Scrib's Abell (are you?) .