tripp2727
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- suwanee GA
i bought a hmmv injector pump and i am in the process of swapping old for new in my 1009. when i took the old pump out there was a golf tee looking plunger in the center of the rotor. it was not on the hmmv pump so i decided to swap out the old one. when i pulled it out of the old one it had tension like there was a spring behind it holding it in place. when i put it in the new pump there was no tension at all going in or out. what is supposed to hold this thing in place? in the pic below you can see the small circle in the center of the rotor and that is the piece i m referring to. i know the pic is not a db2 pump but it looks similar.
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