I got my fuel pump today 7/13. I don't know how to take the old apart to insert the new motor. I called Quantum fuel systems and they told me it is too complicated to explain over the phone and suggested you-tube. I haven't found what I'm looking for, so I will keep trying, Unless somebody reading this knows the magic sequence.
to Ctkog. I checked spark on all 4 plugs when I got it home and they all looked good so I concluded a fuel problem. I can't explain the tach issue, but I was still in shock when I made the tach observation. Also, it fired for a second or 2 when I gave it some starting fluid. I will study the manual and see if I can make any diagnostic tests. If that fails I will take it to a professional for the first time in its life.
Sounds to me like she's going to run fine with a new fuel pump / filter. best of luck