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Old 06-15-2026, 01:08 PM
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VCho455 VCho455 is offline
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Join Date: Aug 2003
Location: PDX OR
Posts: 539
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I've replaced the master cylinder twice that I can remember in my 69 but I never removed the hold off valve. Just bench bled the new master and then bled the rest of the system. Check the service manual on the bleeding process with the hold off valve.

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69 GTO \ 72 FIREBIRD \ 1/2 OF A 64 GTO \ 70 JAVELIN \ 52 FORD PU \ 51 GMC PU \ 29 FORD PU \ 85 ALFA ROMEO SPYDER \ A HANDFUL OF ODD DUCATI'S \ 88 S10 LT1 BLAZER & MY DAILY DRIVER 67 SUBURBAN.
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