A while back my Injector pump lost the frount seal and dida thourough thinning of my oil with diesel fuel, but before I knew that I just thought it was the lift pump so that got replaced. I was very busy with work at the time so our tractor mechanic replaced the seal and I had him do the 366 gov spring too... I finished puting the truck back together and when I started it it wouldn't idle, It was wayyyyy too low, so he had to redo something with the throttle shaft ???. After it was done I drove it home and it was gutless, it had no power after half throttle at all, and he only had it set to rev to 2800rpm with the high rev screw... What I'm also lost at is he said the only timing adjustment is inside the pump not by clocking it towards the block, which is different than anything I've read. So I'm curious what he did because i had lost some serious power at this point... Well I decided to take it into my own hands, so I took the AFC diaphram out clocked the starwheel a 1/4 turn, rotated the diaphram to the richest point, turned on the power screw 1.5 turns, and also let it have more revs. I went out for a ride and it was better maybe close to what it was before the mechanic messed with it. Well I then turned the power screw all the way to the metal collar, and did 2 turns on the smoke screw went for a ride and it was good, I had smoke up until about 1300rpms then it cleared up, and power was nice, I turned back the smoke screw until I just had a haze.
Still all along there is a big difference if I give full throttle it actually loses power as opposed to half throttle, it's really starting to bug me... Any insight on the situation? HELP
Still all along there is a big difference if I give full throttle it actually loses power as opposed to half throttle, it's really starting to bug me... Any insight on the situation? HELP