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For the stalling out part. The injection pump could have an rubber connector on the Governor ring that has came apart into little pieces and has plugged up the return orifice and that allows the pump to build to much internal PSI and the engine will stall.

It sure can not hurt to pull the pump and see if things are turning. Once you take off the pump turn the shaft to see how it feels. I have not read back through the hole thread again; before you take off the pump take the fuel solenoid off and leave all else hooked up and crank over the engine...

I lucked out when I found my muffler I went to an auction for a surplus dealer in Amarillo Tx and seen this muffler hidden behind some stuff in a bidding lot I did not say anything to anyone and I just did some bidding and I had my muffler. My buddies and I enjoyed that auction we had 2 pickups...

I have not taken mine apart to check it out but we had the same kind of thing on the VT 1710 Cummings and it was a check valve

You should not get fuel coming out of the handle shaft. That could be a source of getting air in the suction of the pump.

I would check the drive couple on the shaft of the fuel pump it could have gotten loose and now spinning on the shaft. I have seen the air compressor drive adapter brake as well.

I am glad to hear you had success with you truck project.

You might want to check the adjustment of the modulator cable for a start. If this is not the case it is likely a valve body adjustment.

Looks like that should do the trick.

You may want to take the sensor out of the top of the fuel pump (it has like 4 wires to the sensor and it's a 1/4" pipe fitting) and look in there and see if you see fuel if you do not see any or fuel does not run out pour some clean fuel into that port ( this is where I would put in fuel after...

That is a strange find! I am glad it is better now!

Yes turn in the screw and give it a shot. If it starts ok then you will likely have to replace the solenoid. Some of the guy's talk like the tank switching valve gives trouble on these tractors by sucking air but i am not sure you are sucking air into the fuel.

Just a thought here. You might check to make sure you are getting voltage to the fuel solenoid if you are getting power to it turn in the fuel screw on the front of the solenoid. Not sure if you know the screw i am talking about it is a thumb screw in the front of solenoid just below the out put...

I am thinking about getting a fiberglass top for my M931. I would be interested how yours turns out!

Good looking truck!!

Cool looking truck. I have 2 M211's 1 parts truck and the other I am planning to get up in shape.

Fuel tank problems for me always happen right after they are plum full!!

I agree on some of the old 6.2's they had a rubber governor ring and it comes apart after a while in the diesel fuel and plugs up the return fitting.

Is this a 6.2 diesel?

I am not a computer guru either could you expand on your post patracy post #8