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1977 Lincoln Mark V hydroboost

SevenT

Contributor
Sr. Member
Joined
May 23, 2009
Messages
503
Loc.
Southern Colorado
Gents,

I need to know what connectors are what on the 1977 Lincoln hydroboost and where they should go. Never took pictures when I took it off the Mk V in junkyard. My bad.
I can't seem to find a good diagram online and am at a loss.

v/r,

SevenT
 

thegreatjustino

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Red Head Grease Monkey
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Jan 23, 2002
Messages
15,866
Loc.
Stockton, CA
Pressure and returns are the same across all hydroboost units as far as I know. The fittings noted are for the chevy Astro van booster. The fittings themselves will differ from the Lincoln booster. Did you take the lines with the booster by any chance?
 

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Broncobowsher

Total hack
Joined
Jun 4, 2002
Messages
35,277
The Lincoln should be inverted flare fittings. Not metric like the diagram above.

As far as I know the port locations have never changed on hydroboost units of any age. Some may be clocked a little different (mustang) but the 3 ports are all in the same layout to each other.
 
OP
OP
SevenT

SevenT

Contributor
Sr. Member
Joined
May 23, 2009
Messages
503
Loc.
Southern Colorado
77 Lincoln hydroboost

thegreatjustino,

I got the lines and had new ones made with the connectors on them. I will check my connections with the diagram. I am just real close to getting done and want power steering and power brakes on this thing. Thanks for the input everyone.

v/r,

SevenT
 

bmc69

Contributor
Bronco Guru
Joined
Jun 11, 2004
Messages
11,891
There is an eBay seller that has the two inverted flare-to-male JIC (AN) adapter fittings and the return line fitting for that hboost unit. That's the one I'm running on my '78 Bronco and previously on my '69 Bronco.

Or you can order each fitting individually from Jegs or Summit.
 

bmc69

Contributor
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Jun 11, 2004
Messages
11,891
Here's the diagram I always refer to..
 

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