Stuck caliper pins
#1
Stuck caliper pins
I've tried Liquid Wrench on the pins and even tool the brake mount off and using a vice tried to dislodge the square head of pin, nothing doing.
Does that product PB Blaster make any difference?
Damn the salt in Canada does a job on the pins. Changed brakes almost two years ago, a good maintenance chore is regreasing pins once a year.
Does that product PB Blaster make any difference?
Damn the salt in Canada does a job on the pins. Changed brakes almost two years ago, a good maintenance chore is regreasing pins once a year.
#2
PB Blaster in my opinion is the best penetrating oil there is. I live in Pittsburgh and they love to throw salt on the roads in the winter because of the hilly terrain. I use PB Blaster all of the time, and I can definitely say it works better than WD40, but I have no experience with Liquid Wrench.
#3
Blaster is much better than WD-40, look for a product call Deep Creep by Sea Foam or a product called Kroil or Aerokroil all excellence penetrating fluids. You are likely to still need some heat via mapp gas or the like. I had one freeze up on my '97 a couple of years back. Heat and vise grips. And then pack the darn things with syn. brake grease.
#5
if it's that seized, replace the bracket & pins. you didn't say, but i bet you're working on the rear. if so, that's where the pins usually seize. if you catch the problem early enough
you can save the pins & brackets. but when heat is needed, it's usually better to replace the parts so that they can still function properly. if you free it without heat, try to clean the slide hole thoroughly and use synthetic caliper grease. g/l
you can save the pins & brackets. but when heat is needed, it's usually better to replace the parts so that they can still function properly. if you free it without heat, try to clean the slide hole thoroughly and use synthetic caliper grease. g/l
#6
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Location: Alexandria, VA, & Central Jersey
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if someone knows, i'd liek to know too. I think i spent 2-3 hours trying to get it off, i just said screw it and ordered new calipers with mounting brackets cause the just the mounting brackets were only like $20 cheaper than calipers with mounting brackets..heh
#8
if it's that seized, replace the bracket & pins. you didn't say, but i bet you're working on the rear. if so, that's where the pins usually seize. if you catch the problem early enough
you can save the pins & brackets. but when heat is needed, it's usually better to replace the parts so that they can still function properly. if you free it without heat, try to clean the slide hole thoroughly and use synthetic caliper grease. g/l
you can save the pins & brackets. but when heat is needed, it's usually better to replace the parts so that they can still function properly. if you free it without heat, try to clean the slide hole thoroughly and use synthetic caliper grease. g/l
I got quoted $32 CND for rear brakets $108 with calipers, and $40 for front mounts, $58 with calipers. I'll pass on the calipers as it would require bleeding the brake lines and have never tried that. Will one day. It is essential to replace calipers in pairs?
Well I will service the pins annually in future.
I can borrow a caliper tool for the rear but I heard there is a special ratchet attachement tool that does the trick. Anyone have infor or a picture?
Last edited by holymoly; 05-11-2009 at 08:15 AM.
#9
Senior Member
iTrader: (7)
Join Date: Dec 2004
Location: Alexandria, VA, & Central Jersey
Posts: 2,647
Well the PB Blaster is available in Canada now ans will try that. About cleaning the slide hole I would usually use brake cleaner but someone informed me not to clean the rubber boots with it?
I got quoted $32 CND for rear brakets $108 with calipers, and $40 for front mounts, $58 with calipers. I'll pass on the calipers as it would require bleeding the brake lines and have never tried that. Will one day. It is essential to replace calipers in pairs?
Well I will service the pins annually in future.
I can borrow a caliper tool for the rear but I heard there is a special ratchet attachement tool that does the trick. Anyone have infor or a picture?
I got quoted $32 CND for rear brakets $108 with calipers, and $40 for front mounts, $58 with calipers. I'll pass on the calipers as it would require bleeding the brake lines and have never tried that. Will one day. It is essential to replace calipers in pairs?
Well I will service the pins annually in future.
I can borrow a caliper tool for the rear but I heard there is a special ratchet attachement tool that does the trick. Anyone have infor or a picture?
#10
I second that recommendation about getting the new calipers... If your gonna get the bracket its not too much more for the complete set... And they have all new hardware including the rubbers that goes on the pins... usually when that suckers rusted in there then its done...
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