Posted by Joe_Denver on Tuesday, May 10, 2005 at 7:00PM :
In Reply to: OT - Cummins lift pump posted by AAA on Tuesday, May 10, 2005 at 9:21AM :
Just replaced my Transfer (Lift) Pump in November. When this pump goes bad over a period of time the Injection pump will start cavating and the diaphram in the Inj Pump will break trying to compensate for the loss of fuel pressure.
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