M939 stuck motor

[Vintage iron]

I can help with the transmission problem too. we have already figured out how to put in a Roadranger.

 

[seano11]

I believe the Trianon trunon ? I don't have a clue how to spell it lol mount is different on the big cam engines

 

[Floridianson]

Outher than the front motor mount needing to be reworked you will find in the right or should I say the wrong case the 250 radiator on a hot day or long pull will not cool a 400 cummins.

 

[doghead]

Isn't there a "compression relief" plug on the heads for each cylinder? If there is, you could put something in the cylinders through them and avoid the injector adjustment/removal.

I too, have an NHC-250 that is stuck(hopefully just from sitting).

I'll be looking at mine next week.

To stop hijacking this thread,I've started a thread on my truck, here. http://www.steelsoldiers.com/showthread.php?98827-DHW-s-M817