no fuel from ford 4500 injectors
help!
These engines are bad about getting air locked.
Getting back to that pump bleeder screw, when you spin the engine, the fuel should spray 3-6 feet...no, only about 1 foot...seems more like gravity pressure...
If you take the injectors off the lines, do you get any fuel when you spin the engine?...no, sometimes a drop
Just checking: you do have the fuel shut off lever at the front on top of the pump in the forward position; and, when you move it back and forth, does it feel like it is hooked to something?...yes
When you are bleeding this engine the throttle should be full open...check
Before I disassembled anything on the pump, I would want to be certain that there was plenty of fuel getting to it. Have you changed the fuel filter? You may want to blow back through the lines into the tank, because these machines are bad about getting clogs in the needle valve in the bottom of the tank. I usually take that needle valve out and throw it away, replacing it with a 1/4 turn ball valve....fuel supply is ok up to the pump
If you decide to the problem is in the pump, there are good instructions earlier in this thread, just clean everything well before you start, take it slow, and check one thing at a time.
Good luck, and let us know what you find,
Mitch