The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 01-08-2025, 06:07 PM   #1
jabborabbo
Senior Member
 
jabborabbo's Avatar
 
Join Date: Apr 2013
Location: Podunk, Texas
Posts: 773
Continuing rear brake woes

Okay… I’m including a picture showing the “nail” for the spring that holds the rear shoe on…as you can see, it’s not coming straight through the shoe and won’t straighten up once the S-A arm is put on it cuz the e-brake piece is not allowing it to happen…what am I doing wrong? I’ve been fighting with it for several hours - taking everything off and putting it back together.
Also, what length should the nail be?
Attached Images
 
__________________
"It is hard to search for a black cat in a dark room, particularly if it is not there. Especially if this cat is smart, brave, and polite." Sergei Shoigu, Russian Minister of Defense
jabborabbo is offline   Reply With Quote
Old 01-08-2025, 07:20 PM   #2
slikside
Registered User
 
slikside's Avatar
 
Join Date: Jun 2010
Location: San Diego Co.
Posts: 1,184
Re: Continuing rear brake woes

To state the obvious...something ain't lining up!

Here's a link to a really good, step-by-step process with pictures on how to assemble drum brake assemblies. You might find that your method is somehow misaligning things?

Anyhow, here ya go:

https://www.pbase.com/nufsed/drumbrake
__________________
1972 Chevy C-10, SWB, Fleet, 350/350, PS, PB, HEI, mostly stock, Survivor.
slikside is offline   Reply With Quote
Old 01-08-2025, 08:16 PM   #3
KQQL IT
At the body shop.
 
KQQL IT's Avatar
 
Join Date: Aug 2009
Location: Land of fruits and nuts.
Posts: 5,275
Re: Continuing rear brake woes

We fought with ours last week.

Park brake cable seized and created a ton of headaches
__________________
" That didnt make it any newer "
" Dont antique the equipment "
KQQL IT is offline   Reply With Quote
Old 01-08-2025, 08:28 PM   #4
jabborabbo
Senior Member
 
jabborabbo's Avatar
 
Join Date: Apr 2013
Location: Podunk, Texas
Posts: 773
Re: Continuing rear brake woes

Quote:
Originally Posted by slikside View Post
To state the obvious...something ain't lining up!

Here's a link to a really good, step-by-step process with pictures on how to assemble drum brake assemblies. You might find that your method is somehow misaligning things?

Anyhow, here ya go:

https://www.pbase.com/nufsed/drumbrake
Thanks. That’s what I’ve been using…I’m screwing something up - I don’t know what yet…
__________________
"It is hard to search for a black cat in a dark room, particularly if it is not there. Especially if this cat is smart, brave, and polite." Sergei Shoigu, Russian Minister of Defense
jabborabbo is offline   Reply With Quote
Old 01-08-2025, 08:30 PM   #5
jabborabbo
Senior Member
 
jabborabbo's Avatar
 
Join Date: Apr 2013
Location: Podunk, Texas
Posts: 773
Re: Continuing rear brake woes

Quote:
Originally Posted by KQQL IT View Post
We fought with ours last week.

Park brake cable seized and created a ton of headaches
I’ll check that out. Thanks!
__________________
"It is hard to search for a black cat in a dark room, particularly if it is not there. Especially if this cat is smart, brave, and polite." Sergei Shoigu, Russian Minister of Defense
jabborabbo is offline   Reply With Quote
Old 01-08-2025, 08:48 PM   #6
Jason Banks
Senior Member
 
Jason Banks's Avatar
 
Join Date: Dec 1999
Location: TX
Posts: 1,628
Re: Continuing rear brake woes

It would be helpful you you could send a picture of the whole setup so we can see how everything is lining up.

Sometimes it seems like quite a bit of juggling to get everything lined up right...
Jason Banks is offline   Reply With Quote
Old 01-08-2025, 09:52 PM   #7
jabborabbo
Senior Member
 
jabborabbo's Avatar
 
Join Date: Apr 2013
Location: Podunk, Texas
Posts: 773
Re: Continuing rear brake woes

I’ll send a pic later this evening!
__________________
"It is hard to search for a black cat in a dark room, particularly if it is not there. Especially if this cat is smart, brave, and polite." Sergei Shoigu, Russian Minister of Defense
jabborabbo is offline   Reply With Quote
Old 01-09-2025, 11:03 AM   #8
MARKDTN
Registered User
 
Join Date: Jan 2011
Location: Chattanooga, TN
Posts: 2,171
Re: Continuing rear brake woes

Are you sure you have the shoes in the correct place-not the front on the back and vice versa?
__________________
'83 K20-TPI
'73 C10
'79 C10-ex-diesel(SOLD)
'07 Tahoe(Son driving)
'14 Suburban-DD
'71 C10-current project
MARKDTN is offline   Reply With Quote
Old 01-11-2025, 09:17 AM   #9
cbeerman
Registered User
 
Join Date: Jan 2016
Location: NJ
Posts: 409
Re: Continuing rear brake woes

The front shoe (primary) should have the shorter lining
cbeerman is offline   Reply With Quote
Old 01-12-2025, 02:01 AM   #10
Kalums
Registered User
 
Join Date: Jun 2024
Location: Phoenix,AZ
Posts: 135
Re: Continuing rear brake woes

Quote:
Originally Posted by cbeerman View Post
The front shoe (primary) should have the shorter lining
This^ plus a few other things was exactly what happened to me and I just got mine back to working Tuesday. Someone butchered mine up completely so I had to figure out and find most of the missing pieces. Keep at it it will work out in the end. In all seriousness/sincerity Good luck. ��

As a side thought when mine didn't want to line up I installed the adjuster and spring on the bottom and adjusted mine "out" till the pins/holes did match up on both sides. That helped me. *shrugs*

Last edited by Kalums; 01-12-2025 at 02:05 AM. Reason: After thought
Kalums is offline   Reply With Quote
Old 01-12-2025, 12:30 PM   #11
jayoldschool
Moderator
 
Join Date: Dec 2012
Location: ON, Canada
Posts: 2,181
Re: Continuing rear brake woes

Quote:
Originally Posted by slikside View Post
To state the obvious...something ain't lining up!

Here's a link to a really good, step-by-step process with pictures on how to assemble drum brake assemblies. You might find that your method is somehow misaligning things?

Anyhow, here ya go:

https://www.pbase.com/nufsed/drumbrake
I used this exact resource when rebuilding my rear brakes on my 65. It was essential, I was missing all the park brake hardware.
jayoldschool is offline   Reply With Quote
Old Yesterday, 08:59 AM   #12
don t. - 72gmc
Registered User
 
Join Date: Dec 2001
Location: harvard, il. USA
Posts: 396
Re: Continuing rear brake woes

When I did the brakes on my 70 drums, I used a squeeze clamp or a c-clamp to kinda hold things in place while I got the 2nd side in place. Wasn't perfect but was easier since I now had 3 hands(smile).

HTH...Don
don t. - 72gmc is offline   Reply With Quote
Old Yesterday, 01:03 PM   #13
71CHEVYSHORTBED402
Senior Member

 
71CHEVYSHORTBED402's Avatar
 
Join Date: Feb 2009
Location: Northern Nevada
Posts: 7,337
Re: Continuing rear brake woes

Some illustrations
Attached Images
  
__________________
Tony
71 Custom Deluxe, SWB, 2WD, 402, A/C. I developed an assembly kit for restoring the (a) truck from the ground up. My build thread, and more on the assembly kit https://67-72chevytrucks.com/vboard/...d.php?t=730025
71CHEVYSHORTBED402 is offline   Reply With Quote
Old Yesterday, 04:33 PM   #14
KQQL IT
At the body shop.
 
KQQL IT's Avatar
 
Join Date: Aug 2009
Location: Land of fruits and nuts.
Posts: 5,275
Re: Continuing rear brake woes

C20 and a c10 I've had apart lately
Attached Images
  
__________________
" That didnt make it any newer "
" Dont antique the equipment "
KQQL IT is offline   Reply With Quote
Old Yesterday, 04:35 PM   #15
MySons68C20
Senior Member
 
MySons68C20's Avatar
 
Join Date: Sep 2014
Location: Wenatchee, Wa
Posts: 943
Re: Continuing rear brake woes

Nice pics KQQl very helpful....I do so little drum brake work that pictures really do speak a thousand words!

Last edited by MySons68C20; Yesterday at 04:36 PM. Reason: KQQl's name
MySons68C20 is offline   Reply With Quote
Old Yesterday, 05:38 PM   #16
KQQL IT
At the body shop.
 
KQQL IT's Avatar
 
Join Date: Aug 2009
Location: Land of fruits and nuts.
Posts: 5,275
Re: Continuing rear brake woes

Same here. Why I have pics
I bet rube goldberg would approve

My 68 c20 frustrated me enough that I bought a disc brake swap last time I was in there.
Attached Images
 
__________________
" That didnt make it any newer "
" Dont antique the equipment "
KQQL IT is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 08:50 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com