QSB 4.5 NOT START

[redbeard]

I learned a very important lesson many years ago from a very successful oilfield consultant/troubleshooter. He taught me the K.I.S.S. principal. Keep It Simple Stupid.

If it worked before, and it does not work now, what did you change or affect?

All a diesel needs is fuel to start, no spark, so half the problem is eliminated.

I would start with making sure air was not in the fuel system, a crack of the return lines as you crank would verify you had fuel and its in the "system".

Did you knock a sensor or wire loose in the process of repair?