1994 Ford 1720 wiring woes

[MbRob]

Hi All, I'm looking for parts diagrams (I have the wiring schematics) of the various wiring harnesses for a 1994 Ford 1720 (diesel), especially the ignition harness. My tractor operates mechanically, but there are some pretty dodgy-looking after-market "modifications" and dangling, non-connected wires I'd like to resolve. The aforementioned harness (SBA385609260) is apparently no longer available, so I will need to recreate as many of the circuit pathways as possible, unless someone out there has an intact harness from a wreck they'd like to part with. Suggestions are more than welcome. There is also an "interesting looking, but broken" resister-like thingy that has been spliced into the wire from the ignition to the glow plugs before the normal wire harness that feeds the glow plugs. I haven't a clue why it's there, so any insights would be much appreciated. I can't seem to get my pictures to load in here without triggering the automatic warning that something about my post suggests a spammer, but would be happy to add pics if I can figure out that technicality.

Cheers all
Rob (Manitoba, Canada)

 

[Jim.ME]

Here is a link to the on line parts book for the 1720. This has the "parts diagrams".

https://www.mycnhistore.com/us/en/n...eries/cn/7CEE724F-E6BE-E111-9FCE-005056875BD6

As for posting pictures. Not always, but in most cases new users have to have 5 or more posts on record before the site lets them post pictures, due to site spam filters. Another option is to go down to the Site Comments Forum and ask YT Support for permission to post prior to that. You can try going down to the Test Forum and making several posts there to get your post count up, trying to attach your pictures to each post. That may work after you make several posts. Then make your post here again. It may not work immediately after you get past the 5 posts, if not, you might try logging out and back in at that point. There is a size limit as well, I think it is a total of 7mb per post (be it one picture or the total of several). Some pictures (often taken with phones), are too large and have to be reduced before they will post.