Sold on Allis: Indiana Man Builds His Life Around Allis-Chalmers Line

By Don Voelker
Published on October 27, 2009
1 / 13
Harry Dubach with his scale model and the real deal: a pair of 4W-305s.
Harry Dubach with his scale model and the real deal: a pair of 4W-305s.
2 / 13
Harry Dubach's scale model 4W-305 and a full-size 4W-305.
Harry Dubach's scale model 4W-305 and a full-size 4W-305.
3 / 13
A fine trio of WD-45 Series tractors. From left: a 1955 WD-45 LP/gasoline (the only dual-fuel tractor produced at that time), 1956 WD-45 gasoline and 1955 WD-45 diesel. The WD-45 series was produced from 1955 to 1957.
A fine trio of WD-45 Series tractors. From left: a 1955 WD-45 LP/gasoline (the only dual-fuel tractor produced at that time), 1956 WD-45 gasoline and 1955 WD-45 diesel. The WD-45 series was produced from 1955 to 1957.
4 / 13
Harry’s 1937 Allis-Chalmers Model WF with a steel-wheel plow dating to the 1930s. No. 24, it is the 20th Allis WF built. “I won’t say there isn’t an older one (of this model) around,” Harry says, “but it’s not likely.”
Harry’s 1937 Allis-Chalmers Model WF with a steel-wheel plow dating to the 1930s. No. 24, it is the 20th Allis WF built. “I won’t say there isn’t an older one (of this model) around,” Harry says, “but it’s not likely.”
5 / 13
A 1955 WD-45 LP/gasoline (the only dual-fuel tractor produced at that time).
A 1955 WD-45 LP/gasoline (the only dual-fuel tractor produced at that time).
6 / 13
Harry’s brother Jim also has a knack for models. Harry is shown here with the 1/2-scale Allis-Chalmers D-21 Jim built from wood in front of Harry’s 1968 Allis D-21.
Harry’s brother Jim also has a knack for models. Harry is shown here with the 1/2-scale Allis-Chalmers D-21 Jim built from wood in front of Harry’s 1968 Allis D-21.
7 / 13
An Allis-Chalmers industrial I-400. With two exceptions this is the same tractor as the Allis D-10 (the industrial model has a heavy, wrap-around grille and a solid front axle). The I-400 was produced from 1966 through 1968; 545 were built. Harry sold this specific tractor at his dealership; 40 years later he has it back. Equipped with 3-point hitch and high and low range, it’s used as a mowing tractor.
An Allis-Chalmers industrial I-400. With two exceptions this is the same tractor as the Allis D-10 (the industrial model has a heavy, wrap-around grille and a solid front axle). The I-400 was produced from 1966 through 1968; 545 were built. Harry sold this specific tractor at his dealership; 40 years later he has it back. Equipped with 3-point hitch and high and low range, it’s used as a mowing tractor.
8 / 13
Harry’s 1/4-scale 4W-305 features a 12 hp Kohler engine and two International Cub Cadet hydrostat rear ends.
Harry’s 1/4-scale 4W-305 features a 12 hp Kohler engine and two International Cub Cadet hydrostat rear ends.
9 / 13
This 1/2-scale Model G was Harry’s second “small” project. Harry added a piece of 4-by-4 lumber to the foot hydrostat so his 6-year-old grandson, Brady, could reach the pedal.
This 1/2-scale Model G was Harry’s second “small” project. Harry added a piece of 4-by-4 lumber to the foot hydrostat so his 6-year-old grandson, Brady, could reach the pedal.
10 / 13
A 1984 Allis-Chalmers 4W-305 owned by Brad Osterholt on the Tom and Emily Osterholt farm near Portland, Ind. The 4W-305 was produced from 1982 to 1985. Just 412 were built.
A 1984 Allis-Chalmers 4W-305 owned by Brad Osterholt on the Tom and Emily Osterholt farm near Portland, Ind. The 4W-305 was produced from 1982 to 1985. Just 412 were built.
11 / 13
The only Allis-Chalmers fuel cell tractor, built and tested in 1959. The tractor’s 20 hp electric engine was powered by 1,003 fuel cells. The tractor is now part of the Smithsonian collection.
The only Allis-Chalmers fuel cell tractor, built and tested in 1959. The tractor’s 20 hp electric engine was powered by 1,003 fuel cells. The tractor is now part of the Smithsonian collection.
12 / 13
Harry’s home-built triple threat (from left): A 1/4-scale 4W-305, an electric Model 9815 pedal tractor with grandson Brady at the wheel and a 1/2-scale Model G.
Harry’s home-built triple threat (from left): A 1/4-scale 4W-305, an electric Model 9815 pedal tractor with grandson Brady at the wheel and a 1/2-scale Model G.
13 / 13
Harry’s hand-drawn plan for his 1/4-scale 4W-305.
Harry’s hand-drawn plan for his 1/4-scale 4W-305.

Harry Dubach lives, eats and breathes Allis-Chalmers tractors.

He was raised around the Allis line, built a career around it, and now in retirement, finds no shortage of Allis projects to take on, ranging from hand-built scale models to restorations.

“I grew up around Allis-Chalmers, my dad had Allis-Chalmers and my two brothers had Allis-Chalmers,” he says. “It was just kind of a natural thing.” After graduating from high school in 1962, he began work as a mechanic at the local Allis dealership, Affolder Implement Sales. As the years passed, Harry’s role in the business grew; by the time he retired in 1999, he was co-owner.

Maintenance is a major focus these days. “I’m doing more repairs now,” he says, “and not so much collecting.” But Harry doesn’t think of it as work. “It’s a joy to work on these tractors,” he says. He tackles paint jobs in the summer (he has a white barn, and wants it to stay white) and does mechanical work as needed. Diesel tractors are a particular favorite. “I was a diesel mechanic,” he explains. “I grew up with diesels and love them to death. I’ve overhauled those engines and know them inside and out.”

Online Store Logo
Need Help? Call 1-866-624-9388