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12 Volt Conversions

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Brian

08-19-1999 16:01:30




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I want to know what the pros and cons of converting a tractor to 12 from 6. I have a 49' front dist. The battery in this tractor is 8V. I want to rewire the tractor anyway just so it reliable for winter. What should be in a kit for upgradeing to 12 volt. Are there any gotcha's I need to know about? Thank You....




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Terry (WA)

08-20-1999 08:13:48




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 Re: 12 Volt Conversions in reply to Brian, 08-19-1999 16:01:30  
I too am struggling with the 12-volt conversion dilemma. The current issue of N-News, Vol. 14, Number 3, Summer 1999, has several most interesting articles regarding this matter; "Converting to 12-volt for electronic ignition", "This Conversion Went Well". Also of interest, "How Electronic Ignition Works." A single issue is available for $6 and is very well worth the price for this information alone. The "Converting to 12 . . . article lists step by step instructions and identifies parts that can be used to make the conversion. Also there is comment on ammeter vs. voltmeter issue.

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Jon P in NC

08-19-1999 19:36:35




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 Re: 12 Volt Conversions in reply to Brian, 08-19-1999 16:01:30  
I bought my tractor this past winter and had a dickins of a time starting it when it was cold out. The engine is in need of a rebuild and smokes badly. I converted it to 12v in frustration since it would just not start consistantly.

Ever since I did it has started right up with no problems. Most times I can start it cold without using the choke. I am not saying that you should convert yours but it really worked for me. I have a detailed wiring diagram of how I wired mine that will be going on my new web site within the next few days. If interested follow the link below.

Also I converted over cheeply. I think my total expenses were around $35.00. $25.00 of it was for the good Delco 10si alt I got at the junk yard. The rest was for connectors, bolts and such.

Jon E. Purut

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llamas

08-19-1999 18:45:25




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 Re: 12 Volt Conversions in reply to Brian, 08-19-1999 16:01:30  
If the electrical system is in good shape, and the tractor starts and runs well, there is no particular advantage to making this conversion. I've converted a number of these for other people, but my "working" N is still 6 volt and it starts and runs just fine, every day of the year.

If, on the other hand, the 6-volt generator goes south, it will be cheaper to convert to 12 volts. Another reason would be if you want to operate an accessory which is only available in a 12 volt version - a salt-spreader, perhaps, or a winch.

Most kits are based upon one of the smaller AC-Delco automotive alternators, and will include the alternator, the necessary mounting brackets, wiring harness or diagram, and the other bits and bobs. You'll need to provide a suitable 12-volt battery yourself. If you are handy, you can save the cost of the kit by buying a rebuilt alternator and mounting/wiring it yourself - it's not complicated and lots of folks here can tell you how to do it.

llater,

llamas

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Andy Lopez

01-06-2002 13:19:58




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 Re: Re: 12 Volt Conversions in reply to llamas, 08-19-1999 18:45:25  
I have a 12 V conversion on my late model 8N which was working just fine, however I had to take the system apart and thought I had wired it right when I put it back together but I have burnt up my resistor and still can't seem to get it right, does anyone have a wiring diagram they could send to me, can't seem to find that either. Any help would be appreciated.
Andy



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Po Folks

08-19-1999 16:17:19




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 Re: 12 Volt Conversions in reply to Brian, 08-19-1999 16:01:30  
I chose to install a 6 volt alternator. Have had zero cranking or battery problems since.



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