John Deere Model M

[ericx80]

I need some help. I have a 1947 JD Model M that needs to be rewired. I recently came across the tractor. I need to know how to wire this thing. I am very excited about getting this thing running.

 

[mfreund]

For a large project like that you will need a technical manual

Here are a couple of links that may help.

Green Magazine - Online for John Deere enthusiasts


Two-Cylinder Magazine for collectors of John Deere Tractors


Antique Tractors - Yesterday's Tractors : Antique Tractor Headquarters

 

[DrainPondDesign]

Even if this antique JD tractor web site doesn't have what you are looking for it is still worth a look.

Antique John Deere Tractors

 

[dmp437]

Check E-Bay for John Deere Service Manuals. There is an auction up right now for

JOHN DEERE M TRACTOR SERVICE REPAIR MANUAL SM-2001

that looks like what you need for a re-wire project.

 

[ericx80]

Thanks for the quick answers. The sites were very helpful. I read some info on the those sites and it said the tractor had a positive ground. Has anyone heard of that?

 

[M49]

Have the same question. Mine is a 49' M and I am ready to test the wiring. Was told that it is a positive ground, but I do not have a manuel yet, so don't want to take the chance.

 

[jd110]

Yes, they are definitely positive ground. In the John Deere world, if it has a generator, it is positive ground and alternators used negative ground.