propvalve - what goes where?

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hemitheus

hemitheus

19? Plymouth Scampenstein
Joined
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OK I am upgrading from a single pot to a dual pot master cyl but i am clueless as to which port on the prop valve goes to what. so lets play the X bone is connected to the X bone. remember that song?
 
pics help
 

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I have a 1970 Duster manual MC with front disc.
Looking at your second picture, the top port is for the MC-- port closest to fire wall, front brakes.

The next two ports are across from each other and they go to each side of your front brakes. Front port to drivers side.

The next two ports are across from each other. The front port is for the MC--front port, rear brakes.
The other port goes to rear axle. There it splits and goes to eash side.

The bottom is where the proportioning valve goes.
 
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100_1411.jpg
 
The little stem is an electrical connection that informs you via the idiot light on the dash that one half of your system is not pressurizing properly.. due to a leak. When the valve inside the prop valve moves in one direction or the other, it grounds? and completes the warning light circuit

Grant
 
this prop valve is also out of a non power 70 duster (but with drums)

so, tell me if this is right.

using 7172 duster's 1st pic. Starting on the lower left going clockwise

1 Rear Brake Splitter
2 passenger Front Wheel
3 MC firewall side port
4 Drivers Front Wheel
5 Grille side MC port
 
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