Mechanics

CHEVROLET ASTRO WHEEL PROBLEM

1987 Chevrolet Astro

The rear brake shoes are not moving when the pedal is depressed. I have the vehicle jacked up and the rear drums off for visual inspection. Fluid in master cylinde reservoir is OK. Is there a valve in the system that could have gotten stuck. I had a leaky wheel cylinder ( not bad) and replaced it and the shoes. Now I have no rear brakes.
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Guest
December 15, 2012.



There is a proportioning valve that directs fluid to the rear wheels.

Roy

ASEMaster6371
Dec 15, 2012.