wiring diagram

[John Hagel]

A friend of mind just bought a 720 Diesel, with the Pony motor starter.
Some of the wiring in the dash is all chewed up, and some are cut.
The tractor runs, if you pull it, or roll it down the hill.
I would like to help get the pony motor running, to aid in starting the tractor.
I have been looking for a wiring diagram, and have found one, but it does not show a good enough diagram for the ignition switch.
I've got another picture of the back side of the dash, and it shows wires going here and there, and it's too hard to read.
Does anyone have a simple wiring diagram for a 6 volt pony motor starting system for the 720?
I'd appreciate anyone helping me out here.
Thank you for your time.

 

[John T]

THis is the ONLY one I have and is likely the one you already have but here it is FWIW

John T

 

[BoominSVX]

When I fought with mine a few weeks back, I used the parts catalog .pdf which you can probably find if you haven't already. The numbers that identify the parts explosion will point to specific wires that you will recognize, and will be labeled in a manner that should give you an idea what they're for. I know it's a lot of wires, but if you're only looking for a few specifiecs, you can find them this way. Once you know what it's supposed to do, you'll know what's missing.

 

[John Hagel]

This is the exact diagram I have. The only thing really bugging me is that I can't identify the terminals on the main switch.
I've tried looking at the switch on the tractor, and I can't read any of them. I think we may need to get a replacement switch, but that doesn't really help me either. The wires are too short to take off one, and attach to the other.
I wonder, if the main switch for the pony motor tractor, is the same switch that they use for the 24 volt, electric start tractor?

 

[F-I-T]

(quoted from post at 11:01:05 07/12/12) ...
I wonder, if the main switch for the pony motor tractor, is the same switch that they use for the 24 volt, electric start tractor?

Not according to the parts book.