Quote:
Originally Posted by AcIdBuRn
Looked to be old veggie. Just a brownish gunk. The pump was working fine and now all 5 ports are dead so I doubt its a blockage. Not impossible but unlikely.
I'll probably pull all of the delivery valves and clean them up a bit.
I'll look into pulling the ADLA and taking a peak inside this weekend.
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If the Delivery Valves are full of crap then the inside of the Pump must also have solidified crap in it or had water in it and rusted.
I am assuming thins is an MW Fuel Injection Pump. If it is an MW with the Delivery Valves out (the 2 pieces of the delivery valve are mated and to one side of the Delivery Valve Body keep them in order and separated from the other delivery valve). Rotate the Engine and see if the plungers down inside of the Element are moving up and down.
Attached picture: View of Rack on MW Fuel Injection Pump with ALDA Removed