The John Deere G GM is a 2WD row-crop tractor from the Two-Cylinder Letter series. The second generation, known as model GM (“G Modernized”), was manufactured by John Deere in Waterloo, Iowa, USA from 1942 to 1948. The John Deere G is equipped with a 6.8 L (412.5 cu·in) two-cylinder all-fuel engine and a gear type transmission with 6 forward and 1 reverse gears.
The John Deere model G row-crop tractor used the John Deere engine. It is a 6.8 L, 6,759 cm2, (412.5 cu·in) two-cylinder natural aspirated all-fuel engine with 156.0 mm (6.14 in) of the cylinder bore and 178.0 mm (7.01 in) of the piston stroke. The compression ratio rating is 4.2:1. This engine produced 20.9 PS (15.4 kW; 20.7 HP) of output power.
The John Deere G is equipped with manual steering, an open operator station, and 64.3 liters (17 US gal.; 14.1 Imp. gal) fuel tank.
John Deere G Specifications
General Specifications | |
Model | John Deere G |
Length | 3,490 mm (137.4 in) |
Width | 1,670 mm (65.7 in) |
Height | 2,150 mm (84.6 in) |
Wheel base | – |
Weight (operating) | 2,400 kg (5,291 lbs) |
Fuel tank capacity | 64.3 liters (17 US gal.; 14.1 Imp. gal) |
Battery | Two 6V |
Cabin type | Open operator station |
Engine | |
Engine model | John Deere |
Engine type | Four-stroke, liquid-cooled, inline |
Cylinders | 2 |
Fuel type | All-fuel |
Displacement | 6.8 L, 6,759 cm2, (412.5 cu·in) |
Bore and stroke | 156.0 mm X 178.0 mm (6.14 in X 7.01 in) |
Compression ratio | 4.2:1 |
Horsepower (drawbar) | 20.9 PS (15.4 kW; 20.7 HP) |
Starter | Hand-crank or electric |
Oil capacity: | 10.4 L (11 US. qt, 9.2 Imp. qt.) |
Coolant capacity: | 41.6 L (44 US. qt, 36.6 Imp. qt.) |
Transmission and chassis | |
Chassis | 4×2 2WD |
Steering type | Manual |
Brakes | – |
Transmission model | John Deere |
Transmission type | Gear type with dry disc clutch |
Gears | 6 forward and 1 reverse |
Speed | Forward: 20.1 kmh (12.5 mph) Reverse: 5.6 kmh (3.5 mph) |
Tires | |
Front tires | Ag: 24×5, 6.00-16 |
Rear tires | Ag: 51.5×7, 12×38 |
PTO (Power take-off shaft) | |
Rear PTO type | Transmission |
Rear PTO speed | 540 rpm |
Hydraulic system | |
Hydraulic type | Open center |
Hydraulic capacity | 4.7 L (1.2 US. gal, 1 Imp. gal.) |
We try to use verified sources and official documentation, however, differences between sources or errors in entering information may occur. In addition, the characteristics may vary depending on the modification and market. We do not provide advice on technical issues related to the any operation or repair. We do not recommend using provided information for repairing or spare parts ordering, use only official service manuals and spare-parts catalogs.
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