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Author Topic: Battery Disconnect Switch  (Read 9652 times)

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Offline 1955CJ-5

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Re: Battery Disconnect Switch
« Reply #15 on: January 10, 2014, 10:34:16 AM »
Thanks Zeked....I understand what the relay does and thanks for the explaination!.....but my plan is to run all the power, ignition as well as the power to crank the starter through the disconnect switch...my 3a has no solenoid, it's a "kick start"..

I have a Lucas disconnect switch, Austin Healey used them and I have one on my MG...but it is 12 volt. At six volts the same number of watts draws twice the amps, so I'm pretty sure the switch won't handle it....

I may have to buy one of those big disconnect switches, or just forget about the whole thing....
1955 CJ-5, A friend for 58 years....1951 CJ-3A, a new addition. 1929 Model A Ford Closed Cab Pickup...

Offline johnrb3b

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Re: Battery Disconnect Switch
« Reply #16 on: January 10, 2014, 11:11:10 AM »
If it were me, I'd mount it above the passenger's left foot, clear of any heater and the air cleaner, high enough under the dash to be out of sight.
Shortest distance from battery to switch to starter.
Then size wouldn't matter.
1946 2A - - - 1949 me - older than most of my Jeeps
1954 3B - - - 1957 Wagon - - - 2010 4-door JK
past Jeeps ---> '54 3B - no tub --- '59 3B - no engine
past addiction - VW ---> '69 bus --- '70 camper

Offline 1955CJ-5

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Re: Battery Disconnect Switch
« Reply #17 on: January 10, 2014, 11:18:04 AM »
That is the location I was planning......my thought was to mount it through the firewall so the cables would still be in the engine compartment and the switch lever in the passenger compartment. .

But, maybe I could mount it on that dash brace...but then there would be longer cables to the switch and starter....

1955 CJ-5, A friend for 58 years....1951 CJ-3A, a new addition. 1929 Model A Ford Closed Cab Pickup...

Offline Birddog7

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Re: Battery Disconnect Switch
« Reply #18 on: January 10, 2014, 11:19:57 AM »
FYI, On the 2A forum, a member Freddy is using a mechanical cut off switch. It's under " It was your entire fault " page 4. It has some really good pictures of how he installed it.
Birddog7
1945 CJ2A
1946 CJ2A
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1956 CJ3B

Offline ZekeD

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Re: Battery Disconnect Switch
« Reply #19 on: January 10, 2014, 11:42:22 AM »
Oops, sorry about the confusion.  Maybe too much beer?

For positive disconnect look at marine switches from West Marine . Com.     If you can handle the size a "Perko" switch is made for that.

Zeke
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Offline 1955CJ-5

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1955 CJ-5, A friend for 58 years....1951 CJ-3A, a new addition. 1929 Model A Ford Closed Cab Pickup...

Offline ZekeD

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Re: Battery Disconnect Switch
« Reply #21 on: January 10, 2014, 03:09:48 PM »
Well 800A should cover it.... A little pricey but now that you have the model # perhaps you could trim some off of that.   Good Luck

Zeke
The most affectionate thing in the world is a wet dog.

Offline 1955CJ-5

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Re: Battery Disconnect Switch
« Reply #22 on: February 16, 2014, 08:55:59 PM »
It took a while, but I finally got the switch, now I need to find a place for it......

« Last Edit: February 16, 2014, 08:59:32 PM by 1955CJ-5 »
1955 CJ-5, A friend for 58 years....1951 CJ-3A, a new addition. 1929 Model A Ford Closed Cab Pickup...

Offline ZekeD

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Re: Battery Disconnect Switch
« Reply #23 on: February 17, 2014, 12:02:05 PM »
That should do it!     Very pretty, too.

Zeke
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Offline 1955CJ-5

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Re: Battery Disconnect Switch
« Reply #24 on: February 17, 2014, 07:41:05 PM »
It's beefy enough....I may have to break down and drill a hole....I hate to drill extra holes.. >:(
1955 CJ-5, A friend for 58 years....1951 CJ-3A, a new addition. 1929 Model A Ford Closed Cab Pickup...