Hmmwv proportioning valve question

[Pstyckiewicz]

I have an M1152A1 that brakes fine when it’s dry out but add a little snow then the back end seems to slide out way earlier that expected.
Is there a way to adjust the proportioning valve or should I just leave it alone.

 

[Milcommoguy]

Yea... Load the back end up with 12... one hundred pound bags of sand.

No slipping with sand, CAMO

 

[Coug]

these were set up to have weight in them, and as far as I know there isn't any way to adjust the braking.

Depending on model, 1200 lbs is a good start. Mine likes around 2500 lbs a little better (m1123 with heavy suspension)

 

[MarkM]

You could install a remote stand alone proportioning valve to the rear brakes with an adjustable knob and makes everything very easy. Have done this on equipment over the years.

Mark

 

[Pstyckiewicz]

Haha I figured it was setup to have a bunch of weight in the back. I’ll have to loader up with some sand

Definitly like the idea of adding an adjustment

 

[Pstyckiewicz]

A little more digging and I found something in the brake system called a brake pressure regulator. A quick google of what that is and it states that it is a proportioning valve. So my question now is where would I put the adjustable valve?