04-16-2019, 11:57 AM
My buddy has a 69 Mach 1 with a weird brake issue.
The left rear drum brake will not lock up. The disk brakes in front and the right rear lock correctly but the left rear will not.
Here is what we have done.
New master cylinder, proportioning valve, wheel cylinders, lines. Bleed the brakes somewhere around a dozen times. ? Adjusted rear shoes. Removed the left rear line from the wheel to the brass block and blew it out with air. Pumped the pedal while the line was off to be sure we were getting full flow thru the block.
Can not get that one wheel to lock up.
Any thoughts would be great.
Thanks
The left rear drum brake will not lock up. The disk brakes in front and the right rear lock correctly but the left rear will not.
Here is what we have done.
New master cylinder, proportioning valve, wheel cylinders, lines. Bleed the brakes somewhere around a dozen times. ? Adjusted rear shoes. Removed the left rear line from the wheel to the brass block and blew it out with air. Pumped the pedal while the line was off to be sure we were getting full flow thru the block.
Can not get that one wheel to lock up.
Any thoughts would be great.
Thanks
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