My on-board welder project(The Hillbuilt)

WrenchMonkey · 10-12-2009, 12:24 PM

Well, if you're going to wire a switch to engage the second alternator, you could get a double-acting switch that'd do both at once: trigger the alt and the high-idle.

In fact, I could get you a big manly one you could mount right under the hood, next to the alt, so you hook up the cables, flip the "on/off" switch, and go.

Robert

RuffedUpXJ · 10-12-2009, 01:49 PM

Did you just go to UPullandPay and asked what cars had a higher amp alternator? Also, I am planing the bike cable ish idea for the adjustablity.

I am putting in a control box under the hood with the switch there since I will have to hook the cables up and adjust the idle.

Coppertop · 10-13-2009, 05:39 PM

Quote:

Originally Posted by WrenchMonkey

In fact, I could get you a big manly one you could mount right under the hood, next to the alt, so you hook up the cables, flip the "on/off" switch, and go.

Robert

Hmm. Like your thinking..If not to much trouble,maybe a pic of the switch.

Quote:

Originally Posted by RuffedUpXJ

Did you just go to UPullandPay and asked what cars had a higher amp alternator? Also, I am planing the bike cable ish idea for the adjustablity.

I am putting in a control box under the hood with the switch there since I will have to hook the cables up and adjust the idle.

Sorta, I went down there and checked all the fords.. Sometimes I've seen newer alts on them. Once I found the donor. I called a friend at O-Reilys he looked up the alt for that vehicle. If it's a full size with all the elect accessories, it should be a high amp alt.

Yep, My control box will be similar to yours.

Nick

RuffedUpXJ · 10-13-2009, 10:39 PM

Quote:

Originally Posted by Coppertop

Sorta, I went down there and checked all the fords.. Sometimes I've seen newer alts on them. Once I found the donor. I called a friend at O-Reilys he looked up the alt for that vehicle. If it's a full size with all the elect accessories, it should be a high amp alt.

Yep, My control box will be similar to yours.

Nick

I picked up part of my control box today from Radio Shack. I am planing on using the quick disconnect welding ends and like 20' of leads. So one thing I am thinking I will wait on is the panel gauge. I have all the wire between the Alt and control box but need leads and disco's and the stringer/clamp. So hopefully a call to a good friend will net me all of those. I guess working at a steel erection company in the summers might pay off.

I am got some work ahead of me since I am keeping my AC comp since it houses my OBA. So I haven't figured out if the battert is moving or the air box is out of the picture.

WrenchMonkey · 10-14-2009, 12:41 AM

Quote:

Originally Posted by Coppertop

Hmm. Like your thinking..If not to much trouble,maybe a pic of the switch.

Something like this:

That's the idea anyway...

Ours don't have the fancy little arrow, just a white stripe...

See ya

jfiscus · 10-14-2009, 08:52 AM

remove the air box Nate, keep a list of what parts you buy from where, I'd like to do this asap also. Do a cowl snorkle intake, that's what I'm doing next, that'll free up all your air box room.

RuffedUpXJ · 10-14-2009, 11:39 AM

Yeah thats what I saw and thinking I will be doing. i am adding a pully to the PS pulley so I can run the alt of of that with a V-belt

jfiscus · 10-14-2009, 01:29 PM

With adding an extra pully it would be a good time to convert to dual electric fans to relieve some of the stress on the system by removing the fan clutch. I've seen a few in person now that run dual electric OEM fans with no issues.
get ahold of me sometime & we'll do these projects. My garage is wide open now that I got the old CJ out so plenty of room for whatever ideas we come up with.

10-12-2009, 12:24 PM	#1
WrenchMonkey Mechanical Animal - CORE Member - - Moderator - Join Date: Feb 2008 Location: Beechmont Posts: 1,883	Well, if you're going to wire a switch to engage the second alternator, you could get a double-acting switch that'd do both at once: trigger the alt and the high-idle. In fact, I could get you a big manly one you could mount right under the hood, next to the alt, so you hook up the cables, flip the "on/off" switch, and go. Robert __________________ DIRTY DEEDS, DONE DIRT CHEAP Whatever doesn't kill you makes you stranger

10-12-2009, 01:49 PM	#2
RuffedUpXJ On XJ 2 Now Join Date: Feb 2007 Location: Fairfield Twp. Posts: 314	Did you just go to UPullandPay and asked what cars had a higher amp alternator? Also, I am planing the bike cable ish idea for the adjustablity. I am putting in a control box under the hood with the switch there since I will have to hook the cables up and adjust the idle. __________________ 88 XJ - 5" lift - 35" BFG's - Bumpers - Rock Rails - Homebrewed OBA - Roof Rack - Tube Doors - Trimmed - Dented 87 XJ - D44 - Disco D30 - 235's - 231TC - Stock for now

10-14-2009, 11:39 AM	#7
RuffedUpXJ On XJ 2 Now Join Date: Feb 2007 Location: Fairfield Twp. Posts: 314	Yeah thats what I saw and thinking I will be doing. i am adding a pully to the PS pulley so I can run the alt of of that with a V-belt __________________ 88 XJ - 5" lift - 35" BFG's - Bumpers - Rock Rails - Homebrewed OBA - Roof Rack - Tube Doors - Trimmed - Dented 87 XJ - D44 - Disco D30 - 235's - 231TC - Stock for now

10-14-2009, 08:52 AM	#6
jfiscus Terrain Stomper Join Date: Feb 2007 Location: Crittenden, KY Posts: 633	remove the air box Nate, keep a list of what parts you buy from where, I'd like to do this asap also. Do a cowl snorkle intake, that's what I'm doing next, that'll free up all your air box room.

10-14-2009, 01:29 PM	#8
jfiscus Terrain Stomper Join Date: Feb 2007 Location: Crittenden, KY Posts: 633	With adding an extra pully it would be a good time to convert to dual electric fans to relieve some of the stress on the system by removing the fan clutch. I've seen a few in person now that run dual electric OEM fans with no issues. get ahold of me sometime & we'll do these projects. My garage is wide open now that I got the old CJ out so plenty of room for whatever ideas we come up with.