grabbing rear brakes

Avatar
SUCCESS
  • MEMBER
  • 1 POST
greetings,
I own a '96 4runner, 4wd, 4 cylinder, with 198 km.
Recently, in the mornings, the back brakes have started to grab just after I stop at the first stop sign and start up again.I back out of my laneway.
The brakes are original.
At first, it was just after a rain, now it happens more often, but mostly in the morning.
It is loud and wakes me up pronto!
It is usually fine for the rest of the day.
Oct 5, 2007 at 1:50 AM
Advertisement
Avatar
BUZZSAW
  • ✓Experienced Mechanic
  • 1,198 POSTS
[quote:c96de3e8dd="success"]greetings,
I own a '96 4runner, 4wd, 4 cylinder, with 198 km.
Recently, in the mornings, the back brakes have started to grab just after I stop at the first stop sign and start up again.I back out of my laneway.
The brakes are original.
At first, it was just after a rain, now it happens more often, but mostly in the morning.
It is loud and wakes me up pronto!
It is usually fine for the rest of the day.[/quote:c96de3e8dd]

have you inspected the brakes?, may have axel grease on them, are they adjusted right and clean
Oct 5, 2007 at 5:22 AM
Avatar
DIGITALRAIN
  • MEMBER
  • 5 POSTS
[quote:ee87f059cc="success"]greetings,
I own a '96 4runner, 4wd, 4 cylinder, with 198 km.
Recently, in the mornings, the back brakes have started to grab just after I stop at the first stop sign and start up again.I back out of my laneway.
The brakes are original.
At first, it was just after a rain, now it happens more often, but mostly in the morning.
It is loud and wakes me up pronto!
It is usually fine for the rest of the day.[/quote:ee87f059cc]

Here is the cause.... ( I had the same problem on a car)

brake linings absorb a little moisture over night and have a high friction coeffiecent but the real culprit is the backing plate is worn where the edge of the brake shoe contacts the backing plate. They sit on small raised pads.

It will have a groove that will cause the shoes to jump and jam against the drum

The cure..

..replace the backing plates

or the cheap fix :wink:


.. grind the contact pads on the backing plate smooth
..do not remove too much material!!!

Safety first! ..if in doubt throw it out

When installing or
changing shoes put a smear of high temp lithum grease on the backing palte contact pads.
Oct 20, 2007 at 11:30 PM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle