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Making drum brakes self adjusting

Started by RussK, March 03, 2012, 07:55:32 PM

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RussK

I know most of the people here are true authentic diehards. They believe it is just wrong if any thing isn’t original.
With saying that, I want every body to know I am trying to get my 46
as close to original as possible.
But here is my question;
I have to redo the front brakes on my caddy
Missing are the front shoes, springs, adjusters, hold downs.
Is there a shoe, adjuster kit, spring kit that will not only fix my brakes but also make them self adjusting?
And can I find them at a local parts store?
There has got to be a easy way of doing this
Thanks Russk
Russell kidd

gene harl

If you are interested and if they will work,,, I have the complete brake ass. from the backing plate out drums shoes and all from my 51 cad ....Gene Harl ,, Fallon ,Nv.CLC22406 ..... rgeneharlemail addresses not permitted

Dan LeBlanc

I believe the first year for self adjusters was 1961 (maybe 1960). 
Dan LeBlanc
1977 Lincoln Continental Town Car

bcroe

I once tried to put 63 self adjusters on my 62, but they kept
adjusting too tight.  I didn't try to figure them out, just removed. 
Bruce Roe

Walter Youshock

1960 was the first year for self-adjusting brakes.  I'd like to do this with my '57 as well.  Honestly, I'm surprised when self-adjusting brakes were introduced that there wasn't a retro-fit kit for earlier cars.  A lot probably has to do with the design and clearance of the drums. 

If you figure it out, I'd be interested how you did it.
CLC #11959 (Life)
1957 Coupe deVille
1991 Brougham

Glen

Quote from: bcroe on March 05, 2012, 12:22:25 AM
I once tried to put 63 self adjusters on my 62, but they kept
adjusting too tight.  I didn't try to figure them out, just removed. 
Bruce Roe

My 61 CDV also had a problem with the brakes adjusting too tight.  They were just barely dragging on the drum.  I checked the shop manual but never found a way to adjust the adjusters. 

So after looking it over I figured out that if you bend the adjusting pawl out away form the star wheel it would loosen up the brakes a bit.  It seemed to work OK. 

Glen Houlton CLC #727 
CLCMRC benefactor #104

RussK

I think I have all that I need; I can post pics and part #s for any one
interested in doing the same.
I do want to try them out first and make sure they work properly,
so I will keep you all posted
Almost all new from a local parts store, some used,
and less than $50.00 for all of it (all 4 wheels)
Russell kidd

gary griffin

I am just about ready to do my brake rebuild and would sure consider this modification. When will you be ready to post it?
Gary Griffin

1940 LaSalle 5029 4 door convertible sedan
1942 Cadillac 6719 restoration almost complete?
1957 Cadillac 60-special (Needs a little TLC)
2013 Cadillac XTS daily driver

RussK

I am going to try this weekend; I would like to have them done before I go out of town next week for our 10th year anniversary
She might get mad if I cancel or postpone it to work on the caddy
Russell kidd

RussK

The shoes are AutoZone 197 and adjuster kits are from a 66-70 Buick ,
I did have to modify the upper portion of the shoes to account for an anchor pin being a little closer to the center. I will post on how they hold

before and after cleaning
Russell kidd

curly

Looking at the picture, it looks like you have both secondary brake shoes on the same side. I am assuming that the 46 has self energizing brakes, with primary and secondary shoes.   Looking at the Autozone website, it looks like the shoes are different.

T Lewis

RussK

You are right, good eye.
I was check fitting things when I took this pic.
I later installed the primary shoe on the leading side

Russell kidd