When we last left off, I was rebuilding the original Carter glass fuel pump that came on Darth Haul. I did that two weekends ago but had to wait on re-installing it around work and the weather. At lunchtime last week I ran outside and put it in, filled the carb bowl with gas and started the engine, keeping an eye on the fuel pump. After three tries it wasn’t pulling any fuel.
I brought the spare from the green truck inside, tore it down, and cleaned that one up. I replaced two of the rubber valves and put it back together, and the valves worked when I tested them. On Saturday I swapped that unit in and repeated the process, but it wasn’t pulling fuel either. I brought the original back to the bench, preloaded the main valve properly, and swapped it back in the truck, but it still wasn’t pulling fuel. Frustrated, I gave up, ordered an adjustable pressure regulator on Prime, and turned to other things.
One of those included a dump run, so I loaded up the Scout and took her out for a test spin—the first long drive after replacing the rotors. This went flawlessly; the brakes feel great. They’re even and smooth, and the truck doesn’t jerk to the left anymore. And most importantly, they’re not cooking the wheel hubs like they were before. I’m going to jack up each side and tighten the bolts one more time, but I think that task is complete.
The regulator showed up Sunday morning so I pulled the hose off the mechanical pump and put the electric pump back on, followed by the regulator and a transparent filter. The engine turned right over and the idle settled down after I opened the choke up all the way. I did three test drives: one around the block, one around the neighborhood, and one to Ellicott City to get my hair cut. The truck ran perfectly, and most importantly the front brakes stayed cool and free, which means my second bleed of the system seems to have worked.
I’m not happy about having the electric system cobbled back in, but I’m tired of futzing with the mechanical system right now, so I’m going to stick with this until the spring and sort out the issues then.
Next up, I’ve got some small things to tackle and then some big ones:
- It sounds stupid, but I’d like to have dome lights in the truck. The lead for the light exists and it does have power, but I’m unclear as to how the circuit is switched on and off. If it’s anything like the Scout, the light switch on the dash controls the dome circuit (there are no door switches) but it shouldn’t currently be live like it is. I’ve got four original IH dome lights ready to be wired in series—two for over the seats and two for over the cargo area; I just need to read up on the wiring diagram for these. Oh—and this will require…
- Installing the headliner bows. I’ve got these etch primed and ready for paint, but don’t have a headliner solution in hand.
- It would be nice to have a speaker wired into the dash for the radio; there’s a spot for a single 4″x10″, but I have to buy something to put in.
- I ordered some stuff from SendCutSend last week: two pairs of lock latches for the seat box that are slightly longer than the ones that came with the locks, as well as a new improved version of the cupholder mount. The latches should be long enough to actually lock, and I can then store tools and parts in the truck securely. The cupholder is modified to have wider openings for the cups so that I can add rubber sound deadening around the openings, and narrower at the flat section so that it doesn’t collect so much dust. I also added holes for the mounting bolts. This will get welded up and prepped for install this week.
- The rear floor is completely unbolted from the truck because I want to pull the rear springs out and have them rebuilt. Doing this with the floor out will make life much easier, but I’m going to wait until the roads get salty and I’m not driving her as much.
- I also want to cut out the crappy floor repair on the driver’s side and replace it with new sheet metal. It’s going to take one flat sheet of 24″ x 32″ steel, with a slight bend at the front side and a gentle lip on the A-pillar. I’m going to have to pull the front bench up and drill out a couple of the spot welds on the vertical bench support to get underneath—the rot goes under the corner support I built this spring, so that’s going to take some careful surgery.
Meanwhile, there’s a good chance the stash of trucks up at Dan’s house includes a 16″ wheel with a 4.5×5 bolt pattern, which I would love to swap for the mismatched wheels on the driver’s front of the truck. There’s nothing wrong with the wheel itself other than it won’t accept a fancy IH dome hubcap like the other three, and I would like to be matchy-matchy before I paint them all white. We’re still waiting on the family to find titles for the two 800’s up there so that Brian and I can buy them and haul them off.
Build Season on YouTube has a great two-part series on reviving a D-series pickup, which is great to see:

