Dually bed project
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From: Orange County, California
Thread Starter
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From: Orange County, California
I took about 4 hours today and cleaned up the frame rails. I wired brushed any rust spots and slathered on 2 coats of a rust converter called "Black Star" on the frame and springs.
Sorry if some of the pics are a little blurry. I just took them and only had the light of my porch lights on. You can still see that some of the rust converter is still curing on the left frame rail. It started taking longer to cure as the sun was setting.

Sorry if some of the pics are a little blurry. I just took them and only had the light of my porch lights on. You can still see that some of the rust converter is still curing on the left frame rail. It started taking longer to cure as the sun was setting.

I took about 4 hours today and cleaned up the frame rails. I wired brushed any rust spots and slathered on 2 coats of a rust converter called "Black Star" on the frame and springs.
Sorry if some of the pics are a little blurry. I just took them and only had the light of my porch lights on. You can still see that some of the rust converter is still curing on the left frame rail. It started taking longer to cure as the sun was setting.


Sorry if some of the pics are a little blurry. I just took them and only had the light of my porch lights on. You can still see that some of the rust converter is still curing on the left frame rail. It started taking longer to cure as the sun was setting.


What a perfect time to install a nice custom 4 link suspension and a pair of rolling lobe airbags.
What is the million feet of wire for, are they for your tow lights?
Also are your air horns on a solenoid valve or a lanyard valve?
Jim
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I'd love to install air bags and a 4-link. It's not in my budget right now but would absolutely be easier with the bed out of the way!
Yes, the rope of wire is for the tow lights which are temporary, of course. My air horns are on an electric solenoid that I wired to my factory horns
Yes, the rope of wire is for the tow lights which are temporary, of course. My air horns are on an electric solenoid that I wired to my factory horns
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It looks even newer since I slathered on the Black Star converter. It has a nice sheen to it now.
I'm not sure which factory it was built in but the truck was purchased brand new from a dealer in Simi Valley, CA.
I'm not sure which factory it was built in but the truck was purchased brand new from a dealer in Simi Valley, CA.
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Got a little more work done. Among Thanksgiving week/weekend, it wasn't much. I wanted to swap sending units in the fuel tank. Mostly because the seal around the unit in the '90 leaks A LOT if I fill the tank up to the cap. I ended up swapping tanks with the '91.5. In case anyone is curious, the flanges on the tanks of non i/c and i/c trucks are different. The non i/c sending unit is held in place by a v-band clamp and the i/c sending unit is held by a threaded ring. I could see that it might not be as easy as just swapping sending units as I had initially thought. I first cut both 4-way plugs out of both trucks. Then soldered and heat shrunk the 4-way plug from the '91.5 into the factory harness of the '90 and vice versa.
Once the '91.5 tank was in, I replaced the float/sending unit, on the assembly itself, with a new one I bought from the dealer. Along with a new filler neck seal and seal around the sending unit then tightened up the threaded ring. While things were easily accessible, I replaced the return and supply fuel lines from the sending unit to the steel lines at frame. In order to run the hoses with a smooth bend and no kinks, it seemed the best possible way was to run a loop of hose around the sending unit as well as use a tubing bender to orient the steel lines where I wanted them. I also want to replace the hoses and clamps on the tank vent and filler neck. I then set the '90 tank up on the frame above the axle and siphoned the 15 gallons into the "new" tank. Since the fuel in the '91.5 tank had been in there for almost 5 years, I added 16oz of Diesel Kleen. Even though, the '91.5 ran flawlessly on that same fuel, it can't hurt.
Non I/C (click to enlarge)

I/C (click to enlarge)

BTW, it's much easier to remove/install a tank if there's only a couple of gallons in it or completely empty
. I did things the hard way with 15 gallons in my '90 and about 8 in the '91.5. I was certainly fighting them a bit but I eventually made it happen.
All that's left before the bed goes on is to solder the 4-way plugs for the taillights into the factory harness. Wire colors are identical so wiring will be a quick job. The bed will be sitting on the frame before the end of this weekend. Stay tuned for more transformation pictures!
Once the '91.5 tank was in, I replaced the float/sending unit, on the assembly itself, with a new one I bought from the dealer. Along with a new filler neck seal and seal around the sending unit then tightened up the threaded ring. While things were easily accessible, I replaced the return and supply fuel lines from the sending unit to the steel lines at frame. In order to run the hoses with a smooth bend and no kinks, it seemed the best possible way was to run a loop of hose around the sending unit as well as use a tubing bender to orient the steel lines where I wanted them. I also want to replace the hoses and clamps on the tank vent and filler neck. I then set the '90 tank up on the frame above the axle and siphoned the 15 gallons into the "new" tank. Since the fuel in the '91.5 tank had been in there for almost 5 years, I added 16oz of Diesel Kleen. Even though, the '91.5 ran flawlessly on that same fuel, it can't hurt.
Non I/C (click to enlarge)

I/C (click to enlarge)

BTW, it's much easier to remove/install a tank if there's only a couple of gallons in it or completely empty
. I did things the hard way with 15 gallons in my '90 and about 8 in the '91.5. I was certainly fighting them a bit but I eventually made it happen.All that's left before the bed goes on is to solder the 4-way plugs for the taillights into the factory harness. Wire colors are identical so wiring will be a quick job. The bed will be sitting on the frame before the end of this weekend. Stay tuned for more transformation pictures!
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Yep, that is the factory tank and the sending unit for the '90 and it also has an rollover valve in it which is identical to the '91.5 sending unit. The tank is also shaped slightly different than the one out of the '91.5. I'll see if I can get some pictures of these differences.
Maybe early '91 (non i/c) started the threaded ring?
Maybe early '91 (non i/c) started the threaded ring?



Kinda kicking myself for not trying to sell it but I wanted to get this project done ASAP.









