White
White 2-45 Field Boss
The White 2-45 Field Boss is a utility tractor built by Iseki in Japan from 1980 to 1981. It features an Isuzu 2.8L 4-cylinder diesel engine producing 47.3 hp, with a 20-speed gear transmission. The tractor offers two- or four-wheel drive options, mechanical rear differential lock, power steering, and wet disc brakes. It has a four-post ROPS with an optional cab and heater. The hydraulic system is open center with a pressure of 2271 psi and a total flow of 16.6 gpm. The tractor's PTO is independent with a hydraulic clutch and operates at 540 RPM. Dimensions vary between 2WD and 4WD models, with weights ranging from 5214 to 5721 pounds. Standard tires differ for 2WD and 4WD configurations. Electrical system includes a 12-volt alternator charging two 12-volt batteries. The White 2-45 is related to the White 2-62 and the similar Iseki T5000 model.
Power47 hp
Founded1980 - 1981
Model2-45
Technical Specifications
Detailed specifications and technical data for White 2-45 Field Boss
Power
| Engine power | 47.3 hp (35.3 kW) |
|---|---|
| PTO (claimed) | 43 hp (32.1 kW) |
Tires
| 2WD Standard tires (ag) | Front: 6.50-16. Rear: 14.9/13-28 |
|---|---|
| 4WD Standard tires (ag) | Front: 8.3-24. Rear: 14.9/13-28 |
Engine
| Type | diesel |
|---|---|
| Model | Isuzu 4BA1 |
| Power | 47.3 hp (35.3 kW) |
| Cooling | liquid-cooled |
| Cylinders | 4-cylinder |
| Rated RPM | 2250 |
| Air cleaner | dry with pre-cleaner |
| Bore/Stroke | 3.858x3.622 inches (98 x 92 mm) |
| Displacement | 169.3 ci (2.8 L) |
| Starter volts | 12 |
| Compression ratio | 19:1 |
Dimensions
| Width | 72.1 inches (183 cm) |
|---|---|
| Height | 94.7 inches (240 cm) |
| Length | 137.4 inches (348 cm) |
| 2WD Weight | 5214 lbs (2365 kg) |
| 4WD Weight | 5721 lbs (2595 kg) |
| Rear tread | 55.5 to 79.5 inches (140 to 201 cm) |
| 2WD Wheelbase | 78.7 inches (199 cm) |
| 4WD Wheelbase | 80.1 inches (203 cm) |
| 2WD Front tread | 52 to 75.6 inches (132 to 192 cm) |
| 4WD Front tread | 59.1 inches (150 cm) |
| 2WD Ground clearance | 13 inches (33 cm) |
| 4WD Ground clearance | 12.4 inches (31 cm) |
Electrical
| Ground | negative |
|---|---|
| Batteries | 2 |
| Battery AH | 80 |
| Battery volts | 12 |
| Charging amps | 30 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Pressure | 2271 psi (156.6 bar) |
| Pump flow | 8.6 gpm (32.6 lpm) |
| Total flow | 16.6 gpm (62.8 lpm) |
| Steering flow | 8 gpm (30.3 lpm) |
| Steering pressure | 1987 psi (137.0 bar) |
Mechanical
| ROPS | Four-post ROPS. Cab available with heater. |
|---|---|
| Drive | Two- or four-wheel drive |
| Brakes | Wet disc brakes |
| Final drives | inboard planetary |
| Power steering | yes |
| Differential lock | mechanical rear |
Production
| Type | Utility tractor |
|---|---|
| Built in | Japan |
| Distributor | White |
| Manufacturer | Iseki |
| Original price | $15,000 in 1981 |
| Production years | 1980 - 1981 |
Transmission
| Type | gear |
|---|---|
| Gears | 20 forward and 4 reverse |
| Clutch | 275mm dry disc |
| Description | Five gears (1-5), plus reverse (R), in two ranges with additional creeper range. |
Tractor hitch
| Control | position and draft control |
|---|---|
| Rear Type | II |
Power Take-off (PTO)
| Clutch | hydraulic |
|---|---|
| Rear PTO | independent |
| Engine RPM | 540@1814, 869@2250 |
| Rear PTO Type | 540 (1.375) |
Related Models
White 2-62 Field BossModel2-62
Iseki T5000ModelT5000