Allis Chalmers WD revival part 1 

Doesn’t hurt to film it just to remember how to put it back together 😂, I enjoy the old tractor videos 👍🏼

The good think about the wiring on this tractor - it's not complicated. Be sure to replace the light wiring while you are at it also.

If you end up replacing them, the pistons and crankshaft for a WD-45 will fit in the WD engine, providing most of the power of a WD-45 (many WD were field upgraded this way). The other differences were mostly options on the WD that were standard on the WD-45, and I see you have a snap-coupler, which is probably the most important of those.

Ooh i like the wide tires on the back! 16.9-24?? What size?