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Old 08-05-2017, 11:17 PM   #3
sweetk30
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Join Date: May 2012
Location: horseheads,ny rust belt
Posts: 2,794
Re: New to the forums, new to the big truck world. Brakes?

there should be 2 bleader screws on the master/booster under the cab .

also 1 on the firewall booster possible .

and also check and see if you are holding vac on the booster under the cab . if not this might be a bad check valve .

but with out seeing what you have some of this info might be wrong . as there was a few systems .

and also if the brake shoes are out of adjsutment or paper thin material then they need adjusted or replaced .
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77-k30lb BIG truck build .
87-k30lb budget beater build .
85-k30lb the plow machine build .
85-c10sb summer fun toy .
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