biglew720
New member
Tractor has set for about two years ran great the day I parked it. I have had problems with mutipower so just let it set until I felt like working on it.
I drained the tank added fresh fuel, changed the fuel filters. Cleaned the glass bowl under lift pump. Operated the lift pump and bled vent screws on top of the filter bodies until I had a good flow from vents. Just like the book said I loosened the lower bleed screw on the injector pump and operated the lift pump till good flow, did same to upper bleed screw once again strong fuel flow. Loosened all of the injector nuts at the injectors and turned the engine over for some time doing this several times. No fuel to injectors. Then I took injector lines loose at pump not sure if I should have done that but was desperate to see if fuel was coming from pump, no fuel comes out when cranking engine. Took timing cover off side of pump and it is turning. I have bled diesel engines before including this one. I am stumped. Bad injector punp? Any suggestions?
I drained the tank added fresh fuel, changed the fuel filters. Cleaned the glass bowl under lift pump. Operated the lift pump and bled vent screws on top of the filter bodies until I had a good flow from vents. Just like the book said I loosened the lower bleed screw on the injector pump and operated the lift pump till good flow, did same to upper bleed screw once again strong fuel flow. Loosened all of the injector nuts at the injectors and turned the engine over for some time doing this several times. No fuel to injectors. Then I took injector lines loose at pump not sure if I should have done that but was desperate to see if fuel was coming from pump, no fuel comes out when cranking engine. Took timing cover off side of pump and it is turning. I have bled diesel engines before including this one. I am stumped. Bad injector punp? Any suggestions?