SirRobyn0
Full Access Member
- Joined
- Dec 6, 2019
- Posts
- 6,755
- Reaction score
- 11,402
- Location
- In the woods in Western Washington
- First Name
- Rob
- Truck Year
- 1984
- Truck Model
- C20
- Engine Size
- 305
Not really a question here, not exactly a how to either, but maybe someone with single tank truck considering adding a second will find this useful others might just find the story interesting. It's more like a follow up to my post last September https://www.gmsquarebody.com/threads/fuel-tank-leak-quick-temp-repair.30742/ So that patched up tank is still in service and will continue to be, but I don't trust it 100%, and frankly one single 20 gallon tank is not big enough when I make my 100+ mile feed runs. Let face it unless I run the tank dry it's only got about 15 usable gallons, and when empty and driving with a light foot on the freeway that can net a somewhat ok almost 200 miles on a tank. But with the trailer and load it's less than 150 miles and that's not acceptable to me. @Rusty Nail tagging you since we discussed this back in September, I thought you'd want to read the install story.
So back in September I bought a new fuel tank, carrier, filler, sending unit and all the other needed hardware. I did all the pre-assembling and it has sat in my barn ever since. The other day I realized how long I've had it. This afternoon, in the rain on my gravel driveway I realized I had about 4 hours until I needed to do the evening feed chores on the farm, and I figured I could get the tank installed and the hydraulic pump for the bed dump relocated in hour or two and still get to go in the house and dry out and warm up. The drying out and warming up never occurred because of to many complications.
Main issues were it took me quite a bit to figure out how to relocate the pump, it was mounted under the bed on the right side to the frame where the tank needs to go. I reasoned that it would be easy to simply flip it to the inside of the frame rail but no. I flipped the pump bracket moved it to the inside hooked up the power and hydro line, then realized I was using the bolt holes in the frame for fuel tank, so I removed it drilled new holes in the frame a few inches back and reinstalled. Then installed the fuel tank, which other than two holes that gave me a little trouble getting lined up that went well. Then I went to close the bed. Turns out flipping the bracket on the pump made it sit up a little high and now it hits the bed. So remove the pump again flip the bracket around. But with the bracket in this position the bracket is to long to fit into the frame, and besides that the bottom of it needs to be able to hang a couple inches below frame in order for the top to clear the bed. So I had to dig around in my scrap metal to find something to weld onto the frame for the bracket to bolt to at the proper height. I still need to plumb the tank, install the switch and valve so it's not yet a functioning tank, but it's installed so the hardest part is done. Pics below. Will update this thread when I'm doing or done with the rest of the install.
In the below pic, this is before I made the bracket for the pump, as you can see the solenoid and relief valve are slightly above the frame. I did not take a pic after welding the metal on the frame as I was to cold wet and miserable by then.
So back in September I bought a new fuel tank, carrier, filler, sending unit and all the other needed hardware. I did all the pre-assembling and it has sat in my barn ever since. The other day I realized how long I've had it. This afternoon, in the rain on my gravel driveway I realized I had about 4 hours until I needed to do the evening feed chores on the farm, and I figured I could get the tank installed and the hydraulic pump for the bed dump relocated in hour or two and still get to go in the house and dry out and warm up. The drying out and warming up never occurred because of to many complications.
Main issues were it took me quite a bit to figure out how to relocate the pump, it was mounted under the bed on the right side to the frame where the tank needs to go. I reasoned that it would be easy to simply flip it to the inside of the frame rail but no. I flipped the pump bracket moved it to the inside hooked up the power and hydro line, then realized I was using the bolt holes in the frame for fuel tank, so I removed it drilled new holes in the frame a few inches back and reinstalled. Then installed the fuel tank, which other than two holes that gave me a little trouble getting lined up that went well. Then I went to close the bed. Turns out flipping the bracket on the pump made it sit up a little high and now it hits the bed. So remove the pump again flip the bracket around. But with the bracket in this position the bracket is to long to fit into the frame, and besides that the bottom of it needs to be able to hang a couple inches below frame in order for the top to clear the bed. So I had to dig around in my scrap metal to find something to weld onto the frame for the bracket to bolt to at the proper height. I still need to plumb the tank, install the switch and valve so it's not yet a functioning tank, but it's installed so the hardest part is done. Pics below. Will update this thread when I'm doing or done with the rest of the install.
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In the below pic, this is before I made the bracket for the pump, as you can see the solenoid and relief valve are slightly above the frame. I did not take a pic after welding the metal on the frame as I was to cold wet and miserable by then.
You must be registered for see images attach