Go Back   The Ford Barn > General Discussion > Model A (1928-31)

Sponsored Links (Register now to hide all advertisements)

Reply
 
Thread Tools Display Modes
Old 07-14-2017, 03:09 PM   #1
Rob Needs
Member
 
Rob Needs's Avatar
 
Join Date: Nov 2015
Location: Bristol UK
Posts: 74
Default Can't lock rear wheel up on adjuster.

I thought i would give the brakes a once over today,I did it by the book and made the brake board.
But I can't get the rear passenger side to lock up when I have the board on the third notch, its tight but not locked. I can't lock the wheel up on the brake adjuster even without using the brake board.

The brakes aren't that old.
Rob Needs is offline   Reply With Quote
Old 07-14-2017, 03:17 PM   #2
JOHN CT
Senior Member
 
JOHN CT's Avatar
 
Join Date: May 2010
Location: In my garage
Posts: 465
Default Re: Can't lock rear wheel up on adjuster.

Wheel bearing grease or rear end oil on the shoes? I would pull the drum and check things out. It should lock up.
__________________
31 Tudor
66 Bonneville
57 Chevy pickup 27 T roadster pick up
JOHN CT is offline   Reply With Quote
Sponsored Links (Register now to hide all advertisements)
Old 07-14-2017, 03:20 PM   #3
1955cj5
Senior Member
 
1955cj5's Avatar
 
Join Date: Apr 2015
Location: Boise, Idaho
Posts: 1,578
Default Re: Can't lock rear wheel up on adjuster.

I would also measure the individual brake rods clevis pin to clevis pin, and compare the left to the right..
__________________
Early '29 CCPU that had a 4-speed, but not any more.......in the family since '62
1955cj5 is offline   Reply With Quote
Old 07-14-2017, 03:21 PM   #4
SeaSlugs
Senior Member
 
SeaSlugs's Avatar
 
Join Date: May 2010
Location: Central, IL
Posts: 3,968
Default Re: Can't lock rear wheel up on adjuster.

can you turn the adjuster all the way in and lock the wheel? if not you got some major issues in the drum area.
__________________
1929 Model AA - Need long splash aprons!
SeaSlugs is offline   Reply With Quote
Old 07-14-2017, 03:29 PM   #5
Joe K
Senior Member
 
Joe K's Avatar
 
Join Date: Jul 2010
Location: Cow Hampshire
Posts: 4,188
Default Re: Can't lock rear wheel up on adjuster.

Quote:
can you turn the adjuster all the way in and lock the wheel? if not you got some major issues in the drum area.
Could be worn shoes, worn (oversize) drum, length of connector rods, sheared pin in the lever/clevis area, even worn cam - although this is less likely. A stuck cam could do it - you bear down on one shoe only and this still not enough to make the drums "self energize" (which they don't on the Model A but you need that "double push" to maximize your brake shoe pressure.)

Joe K
__________________
Shudda kept the horse.
Joe K is offline   Reply With Quote
Old 07-14-2017, 03:31 PM   #6
Patrick L.
Senior Member
 
Patrick L.'s Avatar
 
Join Date: May 2010
Location: Largo Florida
Posts: 7,225
Default Re: Can't lock rear wheel up on adjuster.

Sponsored Links (Register now to hide all advertisements)
I agree there seems to be an issue with the adjuster wedge or the backing plate.

Disconnect the pull rod and see if you can then get the adjuster to lock the wheel. That will give an indication where the problem is.
Patrick L. is offline   Reply With Quote
Reply


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

Sponsored Links (Register now to hide all advertisements)


All times are GMT -5. The time now is 11:21 AM.