Feb 4, 2011 · On Idaho Motor Pool's web site (where I have been shopping, cause it's close to my place) it says NHC 250 Cummins on all the 5-ton trucks (dump trucks, tractor rigs, and …

Jun 28, 2017 · The NHC 250 lacks them. We think we could see what oil journal they would be drilled into but with no way to flush the block I don’t see how the average guy could drill them.

Sep 28, 2008 · What are common problems for the CUMMINS NHC-250 engine? I am going to pick up a M818 & XM818 soon, and it would greatly help me if I knew what problems I could …

May 28, 2007 · CONS -- parts availability, starts better than the NHC-250 in cold weather but still needs a sniff of ether I've had both NHC-250-powered trucks (M929A1, M928A1, M932) and …

Oct 12, 2018 · Hey, What are the recommended parts / Tips / Tricks when removing, cleaning, and re-installing the clogged fuel injectors on an NHC-250? Any guidance/Tips from those who …

Oct 16, 2020 · Some tips for those who are adding a turbo to the NHC 250, and some need to know info. When adding a turbo to a NHC 250, you need to do 3 things. 1. Retard the timing. …

Apr 25, 2010 · I am in the process of replacing all the belts on my 5 Ton with a Cummins NHC 250 engine. I got all of them off except 1. The belt from the crank to the waterpump has no …

Aug 25, 2006 · is it possiable to but a turbo on the Cummins motor that's in the most of the 5 tons? or will it turn out to be to much trouble for any gain that would be gained? just inquiring, …

Feb 4, 2014 · Anyone ever had a NHC 250 fuel control shaft leak that they fixed? Mine has a drip that causes me to lose prime after a few days and is causing slower starts. Runs fine after …

Feb 19, 2024 · I am looking at some M936 wreckers. Is it worth it to spend a few thousand more to get a M936A2 with a Cummins 6CTA8.3 504 cubic inches (8.3 L) turbocharged inline 6 …