I haven't been on in a while with any photos so I thought I would put something up. This is the way I leak check the lines on the HPFP after R&R. This is probably a rehash for most of us but if it isn't, I would highly suggest doing something to check the fittings for leakage before reassembling the truck. It could make for a really bad day if you find out there is a leak when the truck is back together.
Alrighty then, this is what I start out with: this is the old pvt adapter from the WDS and a home made fuel pump jumper. The jumper will work for 60's and 64's.
I screw the hose into the fuel cooler line.
And run the other end into a drain bucket so I can bleed the air out of the system.
Plug the jumper into the fuel pump.
Power the harness with a 12 volt source.
I reassemble all the fuel lines on the truck so there are no breaks. I leave the right side of the heat shield off so the pump fittings can be monitored.
I power the pump up and bleed the system by opening the fitting on the PVT hose. Once all the air is purged I close the fitting and let the pump run for 10 or 15 minutes. I periodically open the ball valve on the PVT hose to allow more air that gets picked up to bleed off.
After running the pump for a while a close inspection of the fittings reveals everything is A OKAY.
After doing this the truck will start right up with no worries and that is one less thing to have to bother with when the cab has been off and all the other fluids are all pooched out.