ID this Oliver plow

[Farmall_S-MTA]

I recently purchased this Oliver plow. Can anyone ID it?
The seller didn't know what model it was. He did tell me it's been in his family since new and at one point they were farming 160 acres annually with it. He also believes that the wider tires are rare. I couldn't verify this. Also, the depth crank is rusted tight. Any ideas on how to get it loose without damaging anything? Lots of heat and penetrating lube?

 

[Absent Minded Farmer]

It's a No. 100 Plowmaster. Somewhat easy to find parts for. Don't recall exactly what the wide wheels are for. Some type of soft ground.

Lots of heat & penetrating oil should free up the crank.

Mike

 

[oliverkid]

The sand wheels are an oddball option but I wouldn’t really call them rare. The hitch also isn’t supposed to double over backwards like that. It should be trapped to a limited up and down movement by that little cast piece on the drawbar so it will carry the tail of the plow when not in the ground. There’s 5 springs that make the trip mechanism work on those plows. If any of them are weak or broke it will not trip right. There’s a guy in Ohio that is having the springs re made.

 

[Absent Minded Farmer]

There’s a guy in Ohio that is having the springs re made.

Is that including the long one that's tapered on either end?

Mike

 

[plow peddler]

I have all the springs new for the Oliver #100 plow, manauls and parts for them Call Steve 419-618-0017 Thanks

 

[Farmall_S-MTA]

It's a No. 100 Plowmaster. Somewhat easy to find parts for. Don't recall exactly what the wide wheels are for. Some type of soft ground.

Lots of heat & penetrating oil should free up the crank.

Mike

Thank you and thanks for the video.

 

[Farmall_S-MTA]

The sand wheels are an oddball option but I wouldn’t really call them rare. The hitch also isn’t supposed to double over backwards like that. It should be trapped to a limited up and down movement by that little cast piece on the drawbar so it will carry the tail of the plow when not in the ground. There’s 5 springs that make the trip mechanism work on those plows. If any of them are weak or broke it will not trip right. There’s a guy in Ohio that is having the springs re made.

Thanks.
That’s interesting about hitch. I didn’t think it seemed right especially since it won’t get all the way flat when I fold it down. However, the seller made it sound like it had always been that way. So maybe it has been modified.
As for the trip, I can make it trip pulling it around in the barn, but I don’t know if that means it will work in the field.

 

[Farmall_S-MTA]

I have all the springs new for the Oliver #100 plow, manauls and parts for them Call Steve 419-618-0017 Thanks

Thanks. I’ll keep your number.