[C2] Rear drum frozen
#1
Race Director
Thread Starter
Rear drum frozen
My car has been sitting for almost two years () and I noticed that all of a sudden I can't turn the pass side rear wheel. I also can't remove the drum. I smacked it with a hammer and nothing.
I also backed off the adjuster - still won't come off.
What now?
I also backed off the adjuster - still won't come off.
What now?
#2
Team Owner
Member Since: Mar 2003
Location: Greenville, Indiana
Posts: 26,118
Received 1,843 Likes
on
1,398 Posts
Put a pry between the backing plate and drum and then smack the drum 180* from the pry.
You'll have to treat that brake drum like a red headed step child but you don't have to destroy it to get it off.
#3
Race Director
Thread Starter
Smack it on the corner where the friction surface rolls over toward the lugs.
Put a pry between the backing plate and drum and then smack the drum 180* from the pry.
You'll have to treat that brake drum like a red headed step child but you don't have to destroy it to get it off.
Put a pry between the backing plate and drum and then smack the drum 180* from the pry.
You'll have to treat that brake drum like a red headed step child but you don't have to destroy it to get it off.
The corner where the friction surface rolls over towards the lugs? Not sure what you mean.
#5
Team Owner
Member Since: Mar 2003
Location: Greenville, Indiana
Posts: 26,118
Received 1,843 Likes
on
1,398 Posts
#7
Race Director
Member Since: Nov 2000
Location: Beverly Hills (Pine Ridge) Florida
Posts: 10,152
Received 525 Likes
on
374 Posts
If it rotates, and won't break loose from the axle, then ox-acy heat just inboard around the lug nut holes area will expand it away from the axle.
If is loose at the axle, but it being caught by a ridge on the drum, loosen the shoes all the way, then pry away.
Good luck,
Plasticman
If is loose at the axle, but it being caught by a ridge on the drum, loosen the shoes all the way, then pry away.
Good luck,
Plasticman
#8
Team Owner
Before you try the crazy stuff and suggestions, make sure your parking brake on one side isn't hung up and locking it up!
#11
Melting Slicks
Member Since: Feb 2011
Location: Middletown Ohio
Posts: 2,892
Received 167 Likes
on
130 Posts
2016 C1 of Year Finalist
Pete,
I like to smack the flat area around the axle, if it moves at all then the stuck area could be the brake shoes sticking. In that case hit around the edge of the drum.
Put a few lug nuts on and use a pry bar to turn the drum and hopefully break it loose.
Bruce B
I like to smack the flat area around the axle, if it moves at all then the stuck area could be the brake shoes sticking. In that case hit around the edge of the drum.
Put a few lug nuts on and use a pry bar to turn the drum and hopefully break it loose.
Bruce B
#12
Race Director
Member Since: Apr 2015
Location: Fresno California
Posts: 17,504
Received 3,443 Likes
on
2,113 Posts
This^^^ That way, you won't break a drum. Wailing on the lip is a very bad idea. But the flat part against the axle flange? Not an issue. You may well have moisture contaminated linings, as well.
#13
Team Owner
Member Since: Mar 2003
Location: Greenville, Indiana
Posts: 26,118
Received 1,843 Likes
on
1,398 Posts
I hope nobody thought I suggested hitting the drum on the inboard edge of the drum.
Disconnecting the parking brake cable doesn't ensure the parking brakes aren't holding the drum. If the car was parked with the parking brake on and the cable froze in the housing and didn't release, it could still be holding. Pull on the cable and see if it'll move.
Also be advised that prying too hard between the drum and backing plate can warp/spring either one of them so just a little tension with the pry and more hammer is best.
Disconnecting the parking brake cable doesn't ensure the parking brakes aren't holding the drum. If the car was parked with the parking brake on and the cable froze in the housing and didn't release, it could still be holding. Pull on the cable and see if it'll move.
Also be advised that prying too hard between the drum and backing plate can warp/spring either one of them so just a little tension with the pry and more hammer is best.
#14
Race Director
Member Since: Nov 2000
Location: Beverly Hills (Pine Ridge) Florida
Posts: 10,152
Received 525 Likes
on
374 Posts
https://en.wikipedia.org/wiki/Brinelling
Plasticman
Last edited by Plasticman; 03-01-2017 at 02:49 PM.
#15
Team Owner
Member Since: Mar 2003
Location: Greenville, Indiana
Posts: 26,118
Received 1,843 Likes
on
1,398 Posts
I don't see a lot of difference between smacking the end of the axle with a hammer to jar the brake drum or using a slide hammer on an axle shaft to pull the axle shaft/bearing out of the housing
The following users liked this post:
GTOguy (03-01-2017)
#16
Melting Slicks
When a drum is stuck like that are there any delicate methods of removal?
I have small stuff but is there a screw type wheel puller or sliding slammer that is large enough?
My experience has been to hit it like you hate it and if needed deal with the aftermath.
I have small stuff but is there a screw type wheel puller or sliding slammer that is large enough?
My experience has been to hit it like you hate it and if needed deal with the aftermath.
#17
Race Director
Member Since: Apr 2015
Location: Fresno California
Posts: 17,504
Received 3,443 Likes
on
2,113 Posts
Wailing on the flat part of the axle flange ain't doing the wheel bearings any good..........ever hear of brinelling?
https://en.wikipedia.org/wiki/Brinelling
Plasticman
https://en.wikipedia.org/wiki/Brinelling
Plasticman
#18
Race Director
Member Since: Nov 2000
Location: Beverly Hills (Pine Ridge) Florida
Posts: 10,152
Received 525 Likes
on
374 Posts
A smack with a hammer is still chancing damage to a bearing. And the more smacks and the bigger the hammer, the bigger chance.
A torch to the inboard area of the drum (if it is rusted / seized to the flange) has always worked for me.
Plasticman
#19
Team Owner
Member Since: Mar 2003
Location: Greenville, Indiana
Posts: 26,118
Received 1,843 Likes
on
1,398 Posts
I can assure you, I am enough of a cheap skate that any repair method I use does not result in damaged parts in my experiences. Of course, you can never be too careful, can you?
#20
Melting Slicks
For whats it worth I used a rubber mallet beating the hell out of the drum and move the drum forward to brake up a locked up drum on my 1963..Rust fell to the ground and loosen it up..
My drum was recently painted and there was a pretty layers of yellow, orange, and red before it was stripped and painted black......."Somebody was smoking something and got creative with painting the drum brakes over the years before I had it......"Far out man... Far out colors...man"
I seen some weird sheit done to Corvettes over the years.. My brothers 1964 was painted purple and had the front turn lights (shaved and bondo) also bumpers removed the front of the car was painted to resemble a angry Mako Shark .....WTH was this guy thinking in the 70's who painted my brothers old Vette?
Last edited by Blk63Vette; 03-01-2017 at 08:05 PM.