The air tank I'm using for my on-board air system is from a semi-tractor
junk yard. They had a whole bin full of them and it cost about $15 - $20. It's
8" in diameter and 36" long plus the bulge of the end caps. I don't
remember the formula anymore, but I calculated it to be around 5 gallons. The air tank
is finally just about mounted. I'm in the process of installing a rear ARB locker
and this will be my source of air for it. I'm taking more pictures as I go and will
update when it's done here in the near future.
The mounting is working out very well. It sits up above the rear differential
just behind where the floor of the body curves up where the front of the rear seat is.
There's quite a large hole there you can fill once you remove the stock exhaust
system. The tank mounts using the stock upper rear shock mount on the drivers side
(no longer used for a shock) and a strap on the other end.
More details to follow.
Update: The tank is now completed, installed and hooked up to my ARB. I was
able to bench test the whole thing with the ARB when I had the 3rd member out, but I am
not able to do that on the truck yet. I'm waiting for some wiring connectors that
plug into the ARB switch and solenoid that I didn't get because I didn't get their
compressor kit. Once I get those I can wire it up and test it out.
Created by: Dan Houlton
This page was last updated on 14 Apr 2004
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