~~~~AIr Tank Upgrade~~~~
Finished upgrading my air tank last night...
Went from a puny 1 Gal. Viair tank to a real nice sized 2.5 Gal tank. The two tanks are the same diameter, the 2.5 Gal is just quite a bit longer. The install too quite a bit longer than I expected. I mounted the tank in the same are that I had the 1 gal tank but had to do a little custom fab to get it mounted the way I wanted. Have a looksy!
First off, I had to cut off the brackets that same with the tank and make some new ones. Mine are much closer to the tank and rotated 90 degrees to reflect the mounting position on the bumper.
Heres a real crap picture showing the rough size comparison between the 1 Gal tank and the 2.5 Gal tank.
Another comparison shot, lined up to where they are positioned on the bumper.
Naked front end of my rig...
Here is the installed shot I took while waiting for the paint to dry.
The tank fit like a glove in that area with the new brackets. It is positioned flush with the bottom the the number support so nothing hangs down at all. I used a 175# blow off on the bottom in case of over pressure, and ran my in put and out put lines accordingly. The tank is through bolted on the aluminum bumper and secured with 3/8" grade 8 hardware, its not going anywhere.
Having that extra air is a huuuuuuuuuuuuuge upgrade. At the 140psi compressor shut off, 2.5 Gal of air is enough to even run some air tools on. I tested it out with a 3/8" air impact, 1/4" air drill and a little 1/4" die grinder. With the compressor on and a full tank of air, I can zip off all the lug nuts on the truck no problem. I didn't time how long it took the Viair 450 compressor to fill it up but I would estimate about 3 minutes, maybe less.
Glad to have that done....