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**bobinbc** · 01-08-2019, 01:30 PM

Easy way to tell - if both chambers are the same size then it is drum/drum. Did you put a residual pressure valve in the system?
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Also it most definitely matters what master you put in there. Your tech advisor should be pushing a broom!

01-08-2019, 01:30 PM	#6
bobinbc Senior Member Join Date: Mar 2009 Location: Vancouver Island, Courtenay B.C. CANADA Posts: 575	Re: 59 3100 rear brakes Easy way to tell - if both chambers are the same size then it is drum/drum. Did you put a residual pressure valve in the system? Posted via Mobile Device Also it most definitely matters what master you put in there. Your tech advisor should be pushing a broom!