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Old 08-05-2008, 09:10 PM   #1
blazer72
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Manual to Power Brake Conversion

OK - I'm sure this has been asked a couple times, but other than parts, what's required (modification-wise) to convert manual brakes to power brakes.
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Old 08-05-2008, 09:35 PM   #2
69TowRig
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Re: Manual to Power Brake Conversion

It's all just parts swapping really. You may need to make new hard lines from the proportioning valve to the lines on the frame but other than that it's a bolt-in. I converted mine from manual drum/drum to power disc/drum when I did mine, but since yours is a '72 you have the hard part covered already.

What you will find is that any junkyard parts you can find will probably be leaking, both the MC and the booster. I bought a setup off of ebay, the MC was shot but the booster was still good. I put a rebuilt MC from the auto parts store on it and have enjoyed good brakes since then.
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Building a stripper, one part at a time: 1969 K5, 307, 3spd, 3 seats, hard top. Added Pwr Discs, Pwr Steering, Aux Battery, T-case Skid, Lighted Sidemarkers, HEI, Lock-Right Diff, ECE Class IV Hitch, 32" MT/Rs. Parts to Install: Hand Throttle, Console, Tow Hooks, Dual Horns, AM-FM, Dealer Swing-Away Tire Carrier, Gas Tank Skid.
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Old 08-06-2008, 12:11 AM   #3
GMCMAX
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Re: Manual to Power Brake Conversion

Pic of install

http://67-72chevytrucks.com/vboard/s...d.php?t=221598
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Last edited by GMCMAX; 08-06-2008 at 12:12 AM.
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Old 08-06-2008, 04:42 PM   #4
blazer72
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Re: Manual to Power Brake Conversion

You guys are awesome - thanks a ton!!!
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62 chrysler imperial (hell yeah)
55 and 56 chevy hdtps
72 monte carlo
Daily Driver:
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Projects:
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