Re: 9N voltage regulator...

Posted by Dell (WA) on October 06, 2005 at 00:41:12 from (172.199.196.178):

In Reply to: 9N voltage regulator... posted by rwhiteside on October 05, 2005 at 18:31:30:

Whiteside..........you do know that there is a Yesterdays Tractors Board that specializes in just the N-series of Ford tractors, don't you?

The 9N came from the factory 6-volts positive ground with a 1-wire 3rd brush genny and a 2-terminal roundcan cutt-outt relay under the battery tray.

You do realize that the genny and the cutt-outt relay have to be "polarized" to the battery polarity, don't you? You can "polarize" as many times as it takes to make you feel warm and fuzzy. So go ahead and do it again.

To polarize a 9N electrical system, I take a pair of pliers handles and "arc-spark" the 2-terminals of the roundcan cutt-outt relay. Simple, eh?

There should be NO continunity across the cutt-outt 2-terminals when the engine is OFF. There will be continunity when the engine is running but DON'T TEST IT 'cuz you'll burn yer ohmmeter guttz. More better, you use the voltmeter function. 6-volts between the 2-terminals, engine off, ZERO volts between the 2-terminals, engine running.

The 11 amp 1-terminal 3rd brush genny is manually adjusted for charging rate 3-5amps as read by yer ampmeter. That means you haffta gitt outta yer seat and "tweak" the 3rd brush control on the backplate of yer genny while engine is running at about 1/3 throttle. Simple, eh?.........respectfully, Dell

Follow Ups:

• Re: 9N voltage regulator... John T 06:32:07 10/06/05 (2)
  • Re: 9N voltage regulator... Dell (WA) 10:06:19 10/07/05 (1)
    • Re: 9N voltage regulator... MR. B~MI 18:02:28 12/22/06 (0)

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