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Re: 70 B body drum brakes bleeding
[Re: satgtx]
#134175
10/09/08 09:04 AM
10/09/08 09:04 AM
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Joined: Dec 2007
Posts: 304 Ohio
LS-300
enthusiast
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enthusiast
Joined: Dec 2007
Posts: 304
Ohio
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Did you "bench bleed" the master cylinder prior to install? If so check connections and possible other leaks.
1979 Chrysler 300
1968 Barracuda project
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Re: 70 B body drum brakes bleeding
[Re: satgtx]
#134177
10/09/08 07:44 PM
10/09/08 07:44 PM
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Joined: Nov 2003
Posts: 36,041 Lincoln Nebraska
RapidRobert
Circle Track
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Circle Track
Joined: Nov 2003
Posts: 36,041
Lincoln Nebraska
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I would bleed the MC again then RR,LR,RF,LF. Be carefull not to have the wheel cyl screws too far open so that air gets pulled back in as you are bleeding. If still problematic buy a brass plug & cap one of the MC ports & isolate which half is the problem. EDIT drums should have the shoes expanded until they are locked solid then backed off until they are free then tightened back up until you reach a point where as you spin the wheel at one point in the circumference you hear a SLIGHT "tick" of contact at that one point that you can HEAR but not FEEL it slowing it down.
Last edited by RapidRobert; 10/09/08 07:52 PM.
live every 24 hour block of time like it's your last day on earth
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Re: 70 B body drum brakes bleeding
[Re: RapidRobert]
#134180
10/10/08 01:39 PM
10/10/08 01:39 PM
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Joined: Sep 2005
Posts: 6,516 Santa Cruz, California
Lefty
master
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master
Joined: Sep 2005
Posts: 6,516
Santa Cruz, California
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Quote:
I would bleed the MC again then RR,LR,RF,LF. Be carefull not to have the wheel cyl screws too far open so that air gets pulled back in as you are bleeding. If still problematic buy a brass plug & cap one of the MC ports & isolate which half is the problem. EDIT drums should have the shoes expanded until they are locked solid then backed off until they are free then tightened back up until you reach a point where as you spin the wheel at one point in the circumference you hear a SLIGHT "tick" of contact at that one point that you can HEAR but not FEEL it slowing it down.
Also - make sure the gap between the brake pedal push rod and the MC piston is OK when the brake pedal is at rest. SB 1/16" to 1/8"
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