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Old 04-13-2024, 09:38 AM   #6
Old 403
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Join Date: Dec 2009
Location: Sask. Canada
Posts: 5
Re: Hydroboost on 81

Quote:
Originally Posted by mongocanfly View Post
some prop valves you can reset by a button on the end of it...my 81 had that button..mashing it recentered the spool..
to adj brakes get them close manually with the adj, then button everything up..start backing up and mashing ebrake..do this several times and itll adj the shoes
I don't remember seeing anything like that button on the proportioning valve but I'll check it out again. When I had the rear wheels on the jack I ran it in reverse and did numerous brake applications thinking the self adjusters might work but I could not see any results from that at all. My parking brake is non operational due to a damaged cable.
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