CO-OP 1: all source data
All 36 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Distributor | CO-OP |
|---|
| Manufacturer | Duplex Machinery |
|---|
| (no label) | Row-Crop tractor |
|---|
| (no label) | Built in Battle Creek, Michigan, USA |
|---|
| (no label) | Original price was $1,000 in 1937 |
|---|
Engine| (no label) | Waukesha 2.2L 4-cyl gasoline |
|---|
Transmission| (no label) | gear |
|---|
Mechanical| (no label) | Two-wheel drive |
|---|
| Steering | manual |
|---|
| (no label) | Open operator station. |
|---|
Pto| Rear PTO | continuous |
|---|
| Rear PTO Type | 540 |
|---|
Dimensions| Weight | 3300 lbs | 1496 kg |
|---|
| Front tire | 7.50x16 |
|---|
| Rear tire | 10.00-28 |
|---|
Belt pulley| Diameter | 16 inches | 40 cm |
|---|
| Width | 7 inches | 17 cm |
|---|
Engine
Engine detail| (no label) | Waukesha |
|---|
| (no label) | gasoline |
|---|
| (no label) | 4-cylinder |
|---|
| (no label) | liquid-cooled |
|---|
| Displacement | 132.7 ci | 2.2 L |
|---|
| Bore/Stroke | 3.25x4.00 inches | 83 x 102 mm |
|---|
| Air cleaner | oil bath |
|---|
Dimensions
Tires| Ag front | 7.50x16 (single) |
|---|
| Ag front | 5.50x16 |
|---|
| Ag rear | 10.00-28 |
|---|
| Ag rear | 9.00x28 |
|---|
| Ag rear | 11.25x24 (orchard) |
|---|
Dimensions| Length | 123.9 inches | 314 cm |
|---|
| Width | 74.75 inches | 189 cm |
|---|
| Height | 55 inches | 139 cm |
|---|
| Shipping weight | 3300 lbs | 1496 kg |
|---|
| Rear tread | 44 to 80 inches | 111 to 203 cm |
|---|