White 2-45 Field Boss

The White 2-45 Field Boss is a tractor produced by White. It is equipped with a 169.3 ci 2.8 L engine. The listed engine power is Diesel (listed): 47.3 hp / 35.3 kW. Transmission: 20 forward and 4 reverse. Operating weight: 5214 to 5721 pounds.

Engine Power

Diesel (listed): 47.3 hp / 35.3 kW

Fuel & Capacities

15.9 gal 60.2 L

Transmission

20 forward and 4 reverse

Operating Weight

5214 to 5721 pounds

Overview

	1980 - 1981 Utility tractorIseki built Utility tractor Iseki built

Production
Distributor	White
Manufacturer	Iseki
Utility tractor
Built in Japan
Original price was $15,000 in 1981

Variants
T5000	similar Iseki model

White 2-45 Engine
Isuzu 2.8L 4-cyl diesel
Fuel tank	15.9 gal 60.2 L
Engine details ...

White 2-45 Transmission
20-speed gear
Transmission details ...

White 2-45 Power
Engine	47.3 hp 35.3 kW
PTO (claimed)	43 hp 32.1 kW

Mechanical
Two- or four-wheel drive
Final drives	inboard planetary
Differential lock	mechanical rear
Power steering
Wet disc brakes
Four-post ROPS. Cab available with heater.

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 press.	1987 psi 137.0 bar

Tractor hitch
Rear Type	II
Control	position and draft control

Power Take-off (PTO)
Rear PTO	independent
Clutch	hydraulic
Rear PTO Type	540 (1.375)
Engine RPM	540@1814
	869@2250

Dimensions & Tires
2WD Wheelbase	78.7 inches 199 cm
4WD Wheelbase	80.1 inches 203 cm
Weight	5214 to 5721 pounds
Front tire	6.50-16
2WD Rear tire	14.9/13-28
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	30
Batteries	2
Battery volts	12
Battery AH	80

References

2-45/2-62 Tractors published in 1980, by White
New 2-45 & 2-62 Field Boss Tractors published in 1980, by White

Engine

Engine Detail — 169.3 ci / 2.8 L Diesel

Manufacturer	Isuzu 4BA1
Fuel Type	Diesel
Configuration	4-cylinder, liquid-cooled
Displacement	169.3 ci 2.8 L
Bore/Stroke	3.858x3.622 inches 98 x 92 mm
Power	47.3 hp 35.3 kW
Air cleaner	dry with pre-cleaner
Compression	19:1
Rated RPM	2250
Starter volts	12

Transmission

Transmission — 20 forward and 4 reverse gear

Type	gear
Gears	20 forward and 4 reverse
Clutch	275mm dry disc
Five gears (1-5), plus reverse (R), in two ranges with additional creeper range.

Dimensions

White 2-45 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

Dimensions
2WD Wheelbase	78.7 inches 199 cm
4WD Wheelbase	80.1 inches 203 cm
Length	137.4 inches 348 cm
Width	72.1 inches 183 cm
Height	94.7 inches 240 cm
2WD Weight	5214 lbs 2365 kg
4WD Weight	5721 lbs 2595 kg
2WD Ground clearance	13 inches 33 cm
4WD Ground clearance	12.4 inches 31 cm
2WD Front tread	52 to 75.6 inches 132 to 192 cm
4WD Front tread	59.1 inches 150 cm
Rear tread	55.5 to 79.5 inches 140 to 201 cm

Photos

White 2-45 Field Boss

Recommended Implements & Sizing Guide

Engineering recommendations for White 2-45 Field Boss based on its 47.3 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm)	Medium Duty	Standard utility farm tillage.
Rotary Cutter / MowerMowing & Clearing	6 ft (72 in)1.8 m	Medium Duty	Medium pasture clearing; rear slip-clutch recommended.
Rotary TillerSeedbed Prep	66 to 72 in165 - 180 cm	Medium Duty	Standard utility tiller; slip clutch protection required.
Disc HarrowSecondary Tillage	7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙	Medium Duty	Field leveling and clod breaking behind plows.
Hay BalerHay & Forage	Small Square Baler (14x18")小方捆打捆机 (36x46 cm)	Medium Duty	Classic 2-string baler for horse and small livestock hay.

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for White 2-45 Field Boss.

Estimated Continuous Field Runtime: 6.5 hrs

Approximately 6.5 hours of continuous field operation at ~75% rated power on a full tank (15.9 gal / 60.2 L).

Estimated 75% Load Fuel Burn~2.5 gal/hr (9.3 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours