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Unread 10-13-2015, 04:28 PM   #1
rixcj
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'95 Dual Diaphragm Prop. Valve question...

Hi all...

I'm in the process of installing a 1995 YJ DD brake booster/proportioning valve in a CJ5 that I'm building.

Timatoe, on this forum, was kind enough to tell me which lines on this setup go to which wheels on the jeep.

Well, I have another question. The "rear" fitting (closest to the booster) has this cap / plug installed into the threaded hole.

I thought that a brake line installed into all the output holes of the P. valve.

This looks like a factory plug. Could it be that the front brakes were only fed with one line, and used a junction block ("splitter"), like the rear brakes use?

Here are some pics...











Anybody have any experience with something like this?

Thanks.

Rich

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'79 CJ5, AMC 360, t-18/d20 twin stick, dana 30/amc20(Mosers), Edelbrock Performer intake, Holley 600, ps/pb, DUI HEI, 'glass tub/1pc. tilt nose, 33x12.50 BFG AT's.

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Unread 10-13-2015, 05:24 PM   #2
rustisexpected
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If it is just a stock YJ prop valve then you will use the plugged hole. In the factory application there would not be a split for the front brakes.
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Unread 10-13-2015, 07:29 PM   #3
rixcj
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Thanks, Rust...

I bought this unit used, then cleaned and painted it. So...it IS stock. Why would there NOT be a line coming out of there when it was on the original Jeep?

This plug thing confuses me...

Rich
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'79 CJ5, AMC 360, t-18/d20 twin stick, dana 30/amc20(Mosers), Edelbrock Performer intake, Holley 600, ps/pb, DUI HEI, 'glass tub/1pc. tilt nose, 33x12.50 BFG AT's.

There's a fine line between "hobby" and "mental illness".
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Unread 10-13-2015, 09:53 PM   #4
timatoe
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Yeah, a line should go there. Maybe whoever had that before was using some different type of setup????
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Unread 10-14-2015, 03:52 AM   #5
rixcj
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OK...the consensus has it...I'm putting a front brake line there. I just wanted to make sure that there wasn't an option, here.

Thanks!

Rich
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'79 CJ5, AMC 360, t-18/d20 twin stick, dana 30/amc20(Mosers), Edelbrock Performer intake, Holley 600, ps/pb, DUI HEI, 'glass tub/1pc. tilt nose, 33x12.50 BFG AT's.

There's a fine line between "hobby" and "mental illness".
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