An adrenaline would be great, if you can't do that .
Give joey a call, obswiz and bean.
Cary and bean may have mini stealths, joey has moded pumps and if nothing else maybe a bosh.
Install is easy.
Quick list from memory.
res, open front cover port, remove gear nut .
Stick a hose on you fuel bowl drain to a can, drain that. Loosen. Fuel lines and hpop
lines, then remove the hold down bolts on the hpop
res and 4 or so that hold the fuel bowl down.
Prob forgot some sorta electrical sensor, so unplug that. Take a decent screw driver and pop the gear off the shaft it should come right out.
But have some kind of small trshbag with some rags handy to toss the pump in.
It will prob be poopn out some oil.
Now fish out the hpop
and get a wrench to remove ipr
. Pop it on the new one and put it back together.