8- Volt Conversion

Posted by Jim-bobb on October 14, 2005 at 20:08:44 from (69.29.10.59):

In Reply to: Re: Winter Starting- 8 volt vs 6 volt posted by Bob on October 14, 2005 at 19:08:52:

I prefer not to go with a 12-volt alternator due to the custom mounting brackets. The generator has the pulley extended about an inch forward of the generator body and an alternator pulley is closer requiring a forward off-set. Another item is in front of the generator mounting ear leaving no room for an alternator forward offset. Real pain compared to a simple Ford 9N conversion with lots of room.

The tractor was already converted to 8 volt charging with the tiny 8 volt battery installed. The generator will supply about 8 amps charging current at about 8.5 volts as measured at the battery.

On the other hand, placing in a large 6-volt battery is simple. And if over-charging results, I can adjust the regulator. But 6-volts may not crank the engine high enough no matter how many CCA is available- is that correct?

The 'disconnect generator' & drop-in a 12 volt battery plus 12 volt coil is an idea, but using lights at night may be an issue.

Perhaps a 'bolt-in' 12 volt generator is available. Electrical is a no brainer for me, fabrication of alternator mounts is not easy on this tractor. 12 volts on a six volt starter would make some cranking power.

I also read about an available starter gear reduction drive making the stock starter much more powerful. Any info on this?

Follow Ups:

• Re: 8- Volt Conversion Bob 20:55:59 10/14/05 (3)
  • New: What a local mechanic said....... Jim-bobb 07:46:00 10/15/05 (2)
    • Re: New: What a local mechanic said....... Pitch 17:23:00 10/15/05 (1)
      • Re: New: What a local mechanic said....... Jim-bobb 22:03:42 10/15/05 (0)

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