Kubota GM73
The Kubota GM73 is a utility tractor produced from 1998 to 2006 as part of Kubota's GM Series. It features a 3.3L 4-cylinder liquid-cooled diesel engine producing 71.9 hp (53.6 kW) with a 24-speed transmission offering eight gears in three ranges with shuttle. The tractor includes four-wheel drive, power steering, wet disc brakes, and a two-post ROPS with an optional cab. It has a fuel tank capacity of 21.7 gallons (82.1 L) and a hydraulic pump flow of 11 gpm (41.6 lpm). The rear hitch offers position and draft control with a lift capacity of 3814 lbs (1730 kg), extendable to 5004 lbs (2269 kg) with an optional lift-assist cylinder. Dimensions include a wheelbase of 84.7 inches (215 cm), length of 143.9 inches (365 cm), and height up to 99 inches (251 cm) with ROPS. Standard tires are 9.5-24 front and 16.9-30 rear. Electrical system runs on 12 volts with electric ground. Related models include the GM64 and GM75.
Power71 hp
Founded1998 - 2006
ModelGM73
Technical Specifications
Detailed specifications and technical data for Kubota GM73
Power
| Engine | 71.9 hp (53.6 kW) |
|---|---|
| PTO (claimed) | 68.4 hp (51.0 kW) |
Tires
| Standard tires (ag) | Front: 9.5-24. Rear: 16.9-30 |
|---|
Engine
| Type | diesel, 4-cylinder, liquid-cooled |
|---|---|
| Model | Kubota V3300 |
| Power | 71.9 hp (53.6 kW) |
| Starter | negative |
| Fuel tank | 21.7 gal (82.1 L) |
| Rated RPM | 2500 |
| Bore/Stroke | 3.86x4.33 inches (98 x 110 mm) |
| Displacement | 202.5 ci (3.3 L) |
| Starter volts | 12 |
Features
| Drive | Four-wheel drive |
|---|---|
| Brakes | Wet disc brakes |
| Safety | Two-post ROPS. Cab optional. |
| Steering | Power steering |
Dimensions
| Width | 69.7 inches (177 cm) |
|---|---|
| Length | 143.9 inches (365 cm) |
| Wheelbase | 84.7 inches (215 cm) |
| Cab Weight | 5390 lbs (2444 kg) |
| Rear tread | 52 to 67.7 inches (132 to 171 cm) |
| Front tread | 47.2 to 59.1 inches (119 to 150 cm) |
| ROPS Weight | 4982 lbs (2259 kg) |
| Height (cab) | 97.2 inches (246 cm) |
| Height (ROPS) | 99 inches (251 cm) |
| Ground clearance | 18.1 inches (45 cm) |
Electrical
| Ground | electric |
|---|---|
| Battery volts | 12 |
Hydraulics
| Pump flow | 11 gpm (41.6 lpm) |
|---|
Production
| Type | Utility tractor |
|---|---|
| Series | GM Series |
| Manufacturer | Kubota |
| Years produced | 1998 - 2006 |
Transmission
| Gears | 24 forward and reverse |
|---|---|
| Description | Eight gears in three ranges with shuttle |
Tractor hitch
| Control | position and draft control |
|---|---|
| Rear Type | I |
| Rear lift | 3814 lbs (1730 kg) |
| Rear lift with optional lift-assist cylinder | 5004 lbs (2269 kg) |
Power Take-off (PTO)
| Rear PTO Type | 564/795/1125 (1.375) |
|---|
