Overview
The Pioneer Tractor Junior is a 13.0L four-cylinder farm tractor manufactured in Winona, Minnesota, between 1915 and 1916. It is listed with an 11,000-pound weight and features a gear transmission with five forward speeds and one reverse. The machine is rated for a claimed 45 hp at the belt and 20 hp at the drawbar while operating at 625 RPM.
Ideal Applications
Engine Performance Ratings:
The 13.0L liquid-cooled engine utilizes a 792 ci displacement and a 6.00x7.00 inch bore and stroke to provide a claimed 45 hp belt output.
Transmission Layout:
The mechanical system is equipped with a five-speed gear transmission and two-wheel drive with manual steering.
Chassis and Tire Specifications:
This 11,000-lb tractor features 72-inch diameter steel rear tires and a 14-inch diameter belt pulley with a 10-inch width.
Production
| Description | Standard-tread tractor / Built in Winona, Minnesota, USA |
|---|---|
| Manufacturer | Pioneer Tractor |
Engine
| Engine type | Pioneer Tractor 13.0L 4-cyl gasoline |
|---|---|
| Fuel tank | 60 gal (227.1 L) |
| Bore/Stroke | 6.00x7.00 inches (152 x 178 mm) |
| Description | Pioneer Tractor / gasoline / 4-cylinder / liquid-cooled |
| Displacement | 792 ci (13.0 L) |
| Rated RPM | 625 |
| Belt (claimed) | 45 hp (33.6 kW) |
| Drawbar (claimed) | 20 hp (14.9 kW) |
Transmission
| Gears | 5 forward and 1 reverse |
|---|---|
| Transmission type | 5-speed gear |
| Type | gear |
Mechanical
| Drive type | Two-wheel drive |
|---|---|
| Steering | manual |
Dimensions & Tires
| Height | 64 inches (162 cm) |
|---|---|
| Length | 157 inches (398 cm) |
| Weight | 11000 lbs (4989 kg) |
| Width | 87 inches (220 cm) |
| Rear tire | 72x20 |
| Weight | 11000 lbs (4989 kg) |
| Ag rear | 72x20 (steel) |
Belt Pulley
| Diameter | 14 inches (35 cm) |
|---|---|
| Width | 10 inches (25 cm) |