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White 2-45 Field Boss

White 2-45 Field Boss tractor
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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.
White 2-45Field BossIsekiutility tractor47 hpdiesel engine20-speed transmission2WD4WDtractor specifications
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 Boss

Model:2-62

Iseki T5000

Model:T5000