Power Steering Relocation Bracket and Dual OBA
- Thread starter TeCKis300
- Start date
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I meant one of the setups that do all tires at once; you have the big cfm now to support it.
Though the idea of quad pumps does sound pretty cool
Though the idea of quad pumps does sound pretty cool
- Thread starter
- #23
Ah gotcha. I use this optional splitter to inflate 2 tires at once, since I usually use different pressures on the front and rear axle. It also works as a hose extension to reach my trailer.
TheGrrrrr
GOLD Star
Can you provide some guidance on exactly how you ran the air line to the rear? I’m trying to figure out the best path and what I should avoid.
I went down the left (US driver) side along the firewall and behind the exhaust shielding, and then continued behind the shielding underneath. Was able to put the whole run in using existing shielding and fittings. I used a braided stainless teflon tubing, which I wouldn't do again. Plain on PTC tube would be so much easier to terminate and if you get a hole after 10 years pretty easy to fix too.
the shop that did my rear locker ran up the right (US Passenger) side. It didn't look too hard either tracing that back.
TheGrrrrr
GOLD Star
Some updates:
I’ve got everything test fitted and ran some trials using my Indeflate 4 tire system. On the twin alone I was able to get 5psi per minute in my 275/70/18 RGs and with the twin and single combined I got just under 7psi per minute when both were running, but the single kicked off and then back on a couple of times during the fill. I did have two full minutes of both running to base my measurement off of.
a couple pics:
I’ve got everything test fitted and ran some trials using my Indeflate 4 tire system. On the twin alone I was able to get 5psi per minute in my 275/70/18 RGs and with the twin and single combined I got just under 7psi per minute when both were running, but the single kicked off and then back on a couple of times during the fill. I did have two full minutes of both running to base my measurement off of.
a couple pics:
I have the high volume smittybilt air compressor and use this moorflate 4/1 hose. The MORRFlate Off Road 4 Tire Inflation Deflation Kit • My Off Road Radio - https://myoffroadradio.com/shop/morrflate-off-road-4-tire-inflation-deflation-kit/
I like how you put the compressors next to the power steering reservoir, I might try that.
I like how you put the compressors next to the power steering reservoir, I might try that.
- Thread starter
- #28
Really enjoyed this mod after filling tires like 8 times last off-road campout. Real time and effort saved, even airing down lower knowing I can air up fast. Well, between resetting the breaker.
I had a 50amp resettable breaker with my original single pump, that turned out to not be enough margin especially when everything is heat soaked. Fortunately it's resettable and had to reset on longer inflates. Replaced with an 80amp.
Rear tailgate port also was pretty big from a convenience standpoint. Still useful to have a front port for the couple times I wanted to use an air nozzle to blow dirt/dust off the rear hatch for car camping.
I had a 50amp resettable breaker with my original single pump, that turned out to not be enough margin especially when everything is heat soaked. Fortunately it's resettable and had to reset on longer inflates. Replaced with an 80amp.
Rear tailgate port also was pretty big from a convenience standpoint. Still useful to have a front port for the couple times I wanted to use an air nozzle to blow dirt/dust off the rear hatch for car camping.
1world1love
SILVER Star
So do you still have your engine bay covers in place? Or does that area at the front passenger side get enough ventilation that it isn't a problem? And where are your intake filters at? Did you leave them right on the intake valve or?
I have a 400C that has been sitting in my garage and I am considering either this location or possibly mounted oboe the spare tire bracket on the drivers side. There is enough room there to mount it and it seems like a good location, but that dead space up front may be too easy to pass up.
- Thread starter
- #30
Yes, to covers in place. They're important IMO, with the forward portions, to guide airflow and maximize radiator performance.
Compressor filters are directly on the pump snout. There's a couple good cutouts to the fender that they probably get reasonable airflow and air there. I find the Viairs to be less stressed designs so I'm not particularly worried cooling and airflow.
The 400C is a great pump. More compact and faster for tire pressures. I think you'll find good space to install there.
1world1love
SILVER Star
Great. Thank you. And you just T-ed it and kept your original quick connect up front?
- Thread starter
- #32
Yes, can be as simple as a T junction in the air line.
I had a few more things going on which needed 6-port manifold block. From left to right, front air port, 200psi safety valve, pump #1, pump #2, rear air port, 150PSI pressure switch.
What do y’all think is the right unit for my 33s in that PS resi location?
I am having trouble finding a good portable 12V compressor and the rear outlet is limited to 100W anyway for anything AC.
Im thinking either that or build in an actually useful 1000W inverter for the rear and pull electrical vs air cables back there. The way I figure i need power for everything anyway and the front passenger spot would be a second redundant battery power supply.
I am having trouble finding a good portable 12V compressor and the rear outlet is limited to 100W anyway for anything AC.
Im thinking either that or build in an actually useful 1000W inverter for the rear and pull electrical vs air cables back there. The way I figure i need power for everything anyway and the front passenger spot would be a second redundant battery power supply.
Pretty sure an ARB dual will fit in that front location. But if you're eventually gonna put an evap canister there might want to look at the rear engine firewall on either side . . .
- Thread starter
- #35
A single Viair 400C would handle 33s with ease
Amazon product ASIN B000FQ78TU
You'll need a few additional accessories to round things out. Reference here
LX gets Onboard Air
Not completely done yet, but here's a sneak peak of the onboard air project for my LX. Different take than the usual beastly dual-arb underhood. My original intent was just to get a portable Viair unit with gater clamps. Thing is, the LX has engine bay covers EVERYWHERE, even over the...
forum.ih8mud.com
1world1love
SILVER Star
A single Viair 400C would handle 33s with ease
Amazon product ASIN B000FQ78TU
You'll need a few additional accessories to round things out. Reference here
LX gets Onboard Air
Not completely done yet, but here's a sneak peak of the onboard air project for my LX. Different take than the usual beastly dual-arb underhood. My original intent was just to get a portable Viair unit with gater clamps. Thing is, the LX has engine bay covers EVERYWHERE, even over the...
I have a 400c in this location and am planning on upgrading. The 400c is a workhorse and does the job without complaint, but it is fairly slow to take me from 18 up to 36 PSI with my Morflate. I am actually wondering if a 450C would fit there.
- Thread starter
- #37
You're in a big 34" tire with 17" wheels so that definitely gets into tire volume that a single compressor will struggle with. Just as I found going from 33s to 35s, and when I upgraded from single to twin compressor. Good info and may be something for @AnyMal to consider depending on his tire size goal.
Interestingly, the 400C is 30%+ faster than the 450C for pressures relevant to tires. It draws more amps. Trade is that it's not continuous duty, but that again doesn't matter for tire relevant pressures.
Very nice! I would suggest as a small upgrade, using an MS21919 Adel clamp instead of the modified hose clamp.
MS21919 DG / WDG Clamps | Aircraft Spruce ®
MS21919 DG / WDG Clamps Loop-type cushioned aluminum alloy clamp. Cushion (non-fuel resistant) is bonded to inner surface and edges of clamp. Cushion assures tight fit and eliminates ...
- Thread starter
- #39
Very nice! I would suggest as a small upgrade, using an MS21919 Adel clamp instead of the modified hose clamp.
View attachment 2899330
MS21919 DG / WDG Clamps | Aircraft Spruce ®
MS21919 DG / WDG Clamps Loop-type cushioned aluminum alloy clamp. Cushion (non-fuel resistant) is bonded to inner surface and edges of clamp. Cushion assures tight fit and eliminates ...www.aircraftspruce.com
Good stuff. Is that specifically the diameter of the steering reservoir? Would be cool if that was. That's the other part of my hack with the band clamp as it's adjustable to the right diameter.
Well you already know im afflicted with the sickness thats going around the forum and eyeing 34s on 18s. I need that whole milk raw unpasteurized fat.
Was it you that said 34s are the new 33s? LOL we cant be running things that are shipping to the lot from factory in this day and age. Im also pretty sure i have the room, just deciding (pacing myself and budget) on UCAs to make them sit pretty.
My old cheapy amazon pump that i bought day one while i researched (online shopping) things wont even run on the C loads!
