Join Date: Sep 2012
Location: Jacksonville, Florida
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Re: Fuel Injector Pump
My boat is a 1978 Columbia 8.3. I've been boating only 3 years now. The engine is a Universal M4-30. The injector pump is not pumping. Am trying to find specs. online. Everyone says to have an expert rebuild a bad pump, it's too difficult for an amateur. I have the pump off the engine now and pretty much have to repair it myself due to financial considerations. Does anyone know anything about this pump? Where to find schematics if nothing else? Would be very grateful for any info. Thanks.