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04-07-2021, 12:26 PM | #61 | |
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Re: Dual chamber master cylinder for drum brakes
Quote:
If the rear shoes are smaller (you would have to cipher swept area) it may explain the not needing a PPV. It is not supplying the braking force as OEM design. Is this a strip or street/strip car? But then again, you have never had to dynamite the brakes if someone runs a red light in front of you on a slick road surface ...
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***** - DISCLAIMER -
The above posted information is in my opinion only (IMO) and may contain copy and paste material(s). In addition, any above tech information is supplied in good faith. No responsibility implied or otherwise can be accepted for the way others use or interpret provided data. Your experience(s), opinion(s) and mileage may vary. DIAGNOSED CDO - (OCD In Correct Alphabetical Order) |
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04-08-2021, 01:21 PM | #62 | |
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Re: Dual chamber master cylinder for drum brakes
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04-08-2021, 04:40 PM | #63 |
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Re: Dual chamber master cylinder for drum brakes
THANX! for the info, appreciate it.
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***** - DISCLAIMER -
The above posted information is in my opinion only (IMO) and may contain copy and paste material(s). In addition, any above tech information is supplied in good faith. No responsibility implied or otherwise can be accepted for the way others use or interpret provided data. Your experience(s), opinion(s) and mileage may vary. DIAGNOSED CDO - (OCD In Correct Alphabetical Order) |
04-22-2021, 04:48 AM | #64 | ||
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Re: Dual chamber master cylinder for drum brakes
Quote:
Quote:
Below are the chart(s) for the 1967-1971 dual reservoir MC (application and bore size) (FAIRLANE - MUSTANG). They originally came with the RPV(s) installed. The valves were not available from FORD separately for service but were included in their MC overhaul kits. Any current new service replacement (or possibly rebuild) will most likely not have this valve(s) installed. |
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05-01-2021, 05:37 PM | #65 |
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Join Date: May 2010
Location: South Orange County, Ca.
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Re: Dual chamber master cylinder for drum brakes
Jumping in late. Use something size to original and use 2 #10 res valves (I use SSSB, since Wilwood and others leak), after you check and make sure new master has no residual valves inside. My '47 I used a mid/late 60's Chrysler with a home made mount and pushrod extension (use stock rod) and my '28 had a late 60's AMC/Jeep master with home made adapter. The '47 had a 1 1/16 Bore and the new master has a 1" bore, all other parts are stock.
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