MF65. Injector pump

Tequila · May 24, 2015

Anyone have knowledge of a good source for an injector pump for a AD4-203 diesel. Mine is full of sludge and think it's history. Nothing close
by here??

Dieseltech · May 24, 2015

I've saved several pumps that were thought to be history. Does the rotor still turn in the hydraulic head, or is the rotor sheared in two? If the head is not broken the pump may be saved...

Tequila · May 25, 2015

Thanks dieseltech, I hoped you would chime in. The rotor shaft turns properly, however in the side inspection window it looks like 3 cap screws, 16 point 3/8 heads. One bolt head had sheared off and was laying in the bottom of housing. I think those 3 bolts have to be removed to disassemble the pump. Am I correct on that, I have no exploded view to be sure.

Dieseltech · May 25, 2015

There are two 5/16 fine thread drive plate bolts with 5/16 12 point heads. If one has come loose inside then most likely pump is history..

MF65. Injector pump

Tequila

Member

Dieseltech

Well-known Member

Tequila

Member

Dieseltech

Well-known Member

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