[Vwdiesel] More Quantum Questions? Injection pump

William J Toensing toensing at wildblue.net
Fri Feb 27 22:02:05 PST 2009

Finally got the big "O" ring between the IP & the back of the IP, which I think is called the "distributor block". I made a mistake by removing the fuel cut fuel solenoid. In replacing, I mashed the little coil spring so I robbed another cut off switch from another IP I have. Problem is, the Quantum won't start, even after bleeding the IP with my Harbor Freight hand vacuum pump, as I did before replacing the "O" ring. Do I "bite the bullit" & have my pump rebuilt or do you have some suggestions? Any good diagrams on line that show how the IP is assembled? I suspect the problem might be with the fuel cut off switch.
Bill Toensing, Nevada City, CA

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