Ok what plow do I have????? Model???

[RichG]

I have a 4 bottom 3pnt. Allis plow and I replacing shares and a few other parts but I have no idea what model. I am taking the pieces in with me but a model number would be handy.

 

[RichG]

Second photo

 

[Butch(OH)]

Your plow is a model 74, or 70 series 4 bottoms but that info will get you nothing in the way of correct parts for the bottoms. For that you need a bottom number and that will be found on the back of the moldboards. If the decals are unreadable you need to dissasemble and clean to get part numbers stamped in the individual part. Most parts have been discontinued at AGCO and the ones that are available you need to be sitting down when they quote the price. Osmundson is an aftermarket supplier and on the web site there are drawings for bolt patterns for the shares. Parts for some bottom numbers are just plain not around except here and there from small parts dealers. I tired of dealing with searching and I have redrilled the frogs on my plows so I can use John Deere shares that are available anywhere, I make my own landsides from A/R steel. When moldboards go bad the plows are pretty much scrap.

 

[onjack]

For mouldboards with holes in them at the front just behind the shin I have had some luck cutting out a piece about 5 by 8 inches, this gets you to thicker area of old board,Then fashion a new insert ( I used stainless), this will take some smithing, then weld in using 309 rod (309 SS is for joining stainless to carbon steel) grind smooth then polish. Worked for me for antique match plowing.