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M37B1 Wiring diagram

Posted: Mon Nov 22, 2010 5:41 pm
by powerwagontim
Any
Anyone have a PDF of an M37B1 wiring diagram?
Thanks in advance,
Tim

Re: M37B1 Wiring diagram

Posted: Mon Nov 22, 2010 6:30 pm
by powerwagontim
All set,
Thanks Will.
Tim

Re: M37B1 Wiring diagram

Posted: Tue Nov 23, 2010 7:57 am
by k8icu
What your not going to share?

Re: M37B1 Wiring diagram

Posted: Tue Nov 23, 2010 9:13 am
by W_A_Watson_II
k8icu,

If you need it PM me with an e-mail address.

Will

Re: M37B1 Wiring diagram

Posted: Tue Nov 23, 2010 12:55 pm
by Lifer
I have it on my hard drive, too. Unfortunately, it's in .doc format and is too big to attach. I know. I tried. :?

Re: M37B1 Wiring diagram

Posted: Tue Nov 23, 2010 4:43 pm
by jordankjcm
Is the wiring for an M37 different than for an M37B1? :?:

Re: M37B1 Wiring diagram

Posted: Tue Nov 23, 2010 7:52 pm
by Lifer
The B1 diagram includes turn signal wiring. The original model did not. Otherwise, they're the same.

Re: M37B1 Wiring diagram

Posted: Wed Nov 24, 2010 12:16 am
by cuz
The M37 wiring was illustrated in the TM 9-8030 by system. So a complete diagram is not in there. There are several differences in the wiring and equipment so you should determine which applies to your truck and use that one. The M37B1 diagram includes the late type transistorized turn signals. An early M37 if equipped turn signals may have either the early or late M series signal kit installed. The M37 originally came without turn signals. However other items that differ are the early M37 light switch with two plugs vs the later one plug switch and the M37B1 one plug switch.

M37 thru serial 80027854.
Image

I have edited a composite wiring diagram for the M37. I've noted some of the important changes.
Image


Heres the M37B1 right from the late manual:
Image

Re: M37B1 Wiring diagram

Posted: Thu Nov 25, 2010 3:00 pm
by pwrwagonfire
Thanks much for including these! I'm going to be adding turn signals to my '52...