information on experimental models

todd bee

New User
I was curious if anyone would have any information on experimental models. I have an experimental model that appears to be a prototype to the model Z. The sn. is X117 and the number stamped on the engine flange is X51. When I rebuilt the engine most of the parts had part numbers preceeded by EX. The valves were embossed with the Twin City name. I would appreciate any information someone may have regarding the experimental models or information on experimental serial numbers. Thank you. Todd Bee
 
Is yours the one that was at a show in McConnelsville Pennsylvania back in the 90's?

That one had a Z style engine, a unique front pedestal, a channel iron frame and what looked like a truck transmission and differential.

A picture would be nice.

There have been other experimental moline's found and featured in the Prairie Gold Rush and MM Corresponder over the years.
 
Here are some photos of the experimental tractor. It is the one that was at McConnelsville back in the 90's. We painted the tractor the color of green that was found under parts that were removed during restoration. Most parts had never been removed before so we believe this color was original. We never were able to find any information on the tractor. It has been sitting idle in the machine shed since Dad passed away 12 years ago. It was our last restoration project together.
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Very neat. It looks to have no hole for a starter? Any more pictures of the rear end of the tractor?
 
(quoted from post at 14:28:42 03/09/17) Very neat. It looks to have no hole for a starter? Any more pictures of the rear end of the tractor?

No starter would have been common my 1937 does not have one.
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Todd,
That is very neat! Would love to see an article in the prairie gold rush or MM corresponder magazine on that tractor. Definitely and engineering prototype with lots of unique pieces. My email is open if you want to discuss.

Brian
 
Hi Brian. Sorry I didn't get back to you sooner, but I've been sick. There was an article in the PGR after we had it at McConnellsville at the PGR convention. The tractor has definite unique aspects. There is a fuel pump on the left side of the block and the side cover was molded for the fuel pump, it's not something cobbled on by someone. The carb is a Ball and Ball that was used on the large Chrysler cars of the era. the mag is a Fairbanks Morse RV-4 upright. The green paint I matched up to a PPG paint chart. When I got it there was no visible paint as it was all surface rust. I found the paint during disassembly and wanted to stay original. The left front hub has an odometer like a semi trailer that may have been for testing purposes. During rebuild I was surprised that it had roller bearing mains and the valves were embossed "Twin City". The rear end is odd as it resembles a truck rear end and the center of the rear wheels are also the brake drums with shoes on the axel housing. The front end resembles a JT. Let me know if you want anymore info. Todd
 
Todd,
Thanks for the info. Definitely a neat piece! Any idea what year it was featured in the PGR? I'd like to go back and look to see if I have that issue. Any thoughts of bringing it to any shows in the future? I think it would draw a crowd for sure.

Brian
 
Hi Brian. It may have been 1994 when we had the tractor at the fall PGR Fall Convention. I'm not sure about future shows as my intentions were to cosmetically redo the unit and travel to shows after I retired. Unfortunately I got struck by a car in December while at work and suffered severe injuries. I was hoping to learn more about the tractor to help me decide what to do. I have toyed with the idea of selling it, but find it difficult as it was the last project Dad and I did together, but the old machine shed is getting pretty bad and I don't want the tractor damaged. Todd
 
Todd,
Sorry to hear about your accident.
I'm sure it's a one of a kind from the pics and how you described it. Any MM collector would love to have it in their collection (including me) if you decide to sell it. It's definitely a piece of history worth saving. I wish more was known about the MM experimental tractors but they didn't keep good records on them or if they did that info is now long gone.
1994 was about the time I started getting the PGR. I'll have to look back at my earliest issues.
Thanks for sharing.
Brian
 

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