HELP proportioning valve location

[MadMadi]

(85 k20 3/4 ton 4wd front disk, rear drum)
Is the proportioning valve supposed to be mounted up under the front of the frame or up by the master cylinder? One piece at a time resto project and not sure if this is right. Pictures are attached.

 

[bluecamden85]

Mines by the front of the frame. At work no pics

 

[SquareRoot]

Front cross member. I have the same truck.

 

[MadMadi]

Any suggestions on what to get for a new one that’s not junk? Thanks!

 

[Doppleganger]

Any suggestions on what to get for a new one that’s not junk? Thanks!

I found an original NOS on feebay.....was in Jordan (the country) and old US military stock.

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[Jeff Lewis]

On frame. I cut a square hole in lower fan shroud to ease access. Then glued (epoxy) tabs on the cut out and mounted back with screws. Suggest Nicopp brake lines. Bend by hand.

 

[cstew47]

(85 k20 3/4 ton 4wd front disk, rear drum)
Is the proportioning valve supposed to be mounted up under the front of the frame or up by the master cylinder? One piece at a time resto project and not sure if this is right. Pictures are attached.

Mine is located on the frame front. I couldn't find it for a while until I installed a new one.

 

[cstew47]

Any suggestions on what to get for a new one that’s not junk? Thanks!

Are you selling or buying? They only cost about $45.

 

[cstew47]

I found an original NOS on feebay.....was in Jordan (the country) and old US military stock.

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Wow, that's a clean frame

 

[Doppleganger]

Wow, that's a clean frame

Took me alot of q-tips and tooth brushes to get it there.

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