Agriculture and Farm Equipment
Agriculture and Farm Equipment Repair Questions? Ask a Mechanic.
Good afternoon my name is ***** ***** have covered all the common causes of this issue. the injectors were pop tested?
what have you done with the actual injection pump?
so looking in the book and at parts pictures there are only a few causes of this symptom.
1) the pick up pump (if equipped)
2) front seal of the injection pump
3) a fuel injector is over fueling
so with that being said, are you certain that its diesel in the oil? I only ask because from my understanding you have replaced the pick up/transfer pump, replaced the injection pump and had the injectors pop tested on an actual machine. is there anything else I need to know?
I thought about this all night and I keep coming back to the injectors. you can have an injector leak fuel when the engine is shut down and run perfectly fine.
its always a possibility that the injection pump, even being new, can have a small leak past the shaft seal
what were the results of the injector test?
get back up and running?