replaced brake cylinder (drum brakes) and master cylinder and did a so-called "bench bleed" but?
the brakes will not bleed
4 bottles, one on each wheel
the so-called "bench bleed" was done with MC in the truck
with two brass fittings plugged into MC with clear tube returning fluid
to their respective reservoirs. I am all alone, obviously.
i also tried a vacuum hand pump on all wheels with no fluid
or bubbles moving any where
what next (other than burn the car to the ground)
any ideas?
Oh... and it is a 1969 GMC 4-wheel drums
You have to bleed one wheel at a time for starters. Try to get someone to help you. Since the master cylinder is pumping the fluid should eventually get to the wheels.There could be debris in the lines too. You could replace the lines too. Then you will have a new hydraulic system.
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