The Ford Barn

aussie merc · 03-05-2022, 07:47 PM

you've changed the master to a duel that operate totally different to a single it can be done but can be tricky to sort out 1 adjust all shoes as per instructions including shoe anchors excessive free play indicates MC out of adjustment spongy pedal ether air in system or incorrect residual valves so make sure your MC is actually drum/drum and valves are installed if so try to locate data that gives residual pressures this may be wrong and may need to remove valves in master and fit inlines to correct the imbalance we are getting into some major engineering that needs to be correct [you may not get a 2nd chance] Talk to someone from your local brake specialist often 1/2 hour talking with an expert can save weeks and $$$$$$$$$ x10

03-05-2022, 07:47 PM	#13
aussie merc Senior Member Join Date: Sep 2016 Location: sydney australia Posts: 1,156	Re: Adjusting new 39 brake system you've changed the master to a duel that operate totally different to a single it can be done but can be tricky to sort out 1 adjust all shoes as per instructions including shoe anchors excessive free play indicates MC out of adjustment spongy pedal ether air in system or incorrect residual valves so make sure your MC is actually drum/drum and valves are installed if so try to locate data that gives residual pressures this may be wrong and may need to remove valves in master and fit inlines to correct the imbalance we are getting into some major engineering that needs to be correct [you may not get a 2nd chance] Talk to someone from your local brake specialist often 1/2 hour talking with an expert can save weeks and $$$$$$$$$ x10