White Workhorse 145

The White Workhorse 145 is a tractor produced by White. It is equipped with a 359 ci 5.9 L engine. The listed engine power is 138.53 hp 103.3 kW. Transmission: 3x6 Over/Under. Operating weight: 12250 to 14665 pounds.

Engine Power

138.53 hp 103.3 kW

Fuel & Capacities

64 gal 242.2 L

Transmission

3x6 Over/Under

Operating Weight

12250 to 14665 pounds

Overview

	1990 - 1992 Workhorse SeriesRow-Crop tractor Workhorse Series Row-Crop tractor

Production
Manufacturer	White
Row-Crop tractor
Original price was $60,000 in 1992

White 145 Engine
CDC-Cummins 5.9L 6-cyl diesel
Fuel tank	64 gal 242.2 L
Engine details ...

White 145 Transmission
18-speed partial power shift
Transmission details ...

White 145 Power
Drawbar (tested)	122.85 hp 91.6 kW
PTO (tested)	138.53 hp 103.3 kW
Performance test details ...

Mechanical
Two- or four-wheel drive
Differential lock	hydraulic rear
Power steering
Independent hydraulic wet disc brakes
Cab standard with air-conditioning.

Hydraulics
Type	closed center
Pressure	2250 psi 155.1 bar
Rear valves	2 or 3
Pump flow	22 gpm 83.3 lpm

Tractor hitch
Rear Type	III/II
Control	lower-link draft sensing
Rear lift	7212 lbs 3271 kg
	8544 lbsOptOptional 3875 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000

Dimensions & Tires
2WD Wheelbase	111.5 inches 283 cm
4WD Wheelbase	99 inches 251 cm
Weight	12250 to 14665 pounds
Front tire	11.00-16
Rear tire	18.4R-38
Full dimensions and tires ...

Electrical
Ground	negative

References

Workhorse Tractors published in 1990, by White

Engine

Engine Detail — 359 ci / 5.9 L Diesel

Manufacturer	CDC-Cummins
Configuration	turbocharged aftercooled diesel, 6-cylinder, liquid-cooled
Displacement	359 ci 5.9 L
Bore/Stroke	4.016x4.724 inches 102 x 120 mm
Air cleaner	dual paper elements
Compression	16.5:1
Rated RPM	2200
Starter volts	12

Transmission

Transmission — 3x6 Over/Under

Transmission	3x6 Over/Under
Type	partial power shift
Gears	18 forward and 6 reverse
Six forward and two reverse gears with an over and under powershift for each gear.

Dimensions

White 145 Tires
Ag front	11.00-16
Ag rear	18.4R-38

Dimensions
2WD Wheelbase	111.5 inches 283 cm
4WD Wheelbase	99 inches 251 cm
Length	175 inches 444 cm
2WD Front tread	60 to 84 inches 152 to 213 cm
4WD Front tread	59.7 to 87 inches 151 to 220 cm
Rear tread	60 to 96 inches 152 to 243 cm
Rear tread	60 to 106 inches 152 to 269 cm

White 145 Weight
2WD Shipping	12250 lbs 5556 kg
4WD Shipping	13800 lbs 6259 kg
Operating	14665 lbs 6652 kg
Ballasted	15665 lbs 7105 kg

Tests

Nebraska Tractor Test 1616
Diesel 18-speed 2WD September 20 - October 3, 1988 Link: Nebraska Tractor Test 1616 file
PTO performance
Power at rated engine speed	138.53 hp 103.3 kW
Fuel use	8.0 gal/hour 30.3 l/hour
Power at rated PTO speed	140.30 hp 104.6 kW
Fuel use	8.0 gal/hour 30.3 l/hour
Drawbar performance
Max power	122.85 hp 91.6 kW
Fuel use	8.0 gal/hour 30.3 l/hour
Gear 4-direct used for power test.

Photos

White Workhorse 145, right side.

White Workhorse 145, left side.

Recommended Implements & Sizing Guide

Engineering recommendations for White Workhorse 145 based on its 138.53 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm)	Heavy Duty	Heavy primary tillage; semi-mounted hitch recommended.
Rotary Cutter / MowerMowing & Clearing	10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼	Heavy Duty	Wide swath pasture and crop residue shredding.
Rotary TillerSeedbed Prep	90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机	Commercial / Field Scale	Deep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage	15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙	Commercial / Field Scale	Wide commercial field leveling; requires hydraulic remotes.
Hay BalerHay & Forage	5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机	Heavy Duty	High density baling; requires minimum 85 PTO HP.

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 Workhorse 145.

Estimated Continuous Field Runtime: 8.9 hrs

Approximately 8.9 hours of continuous field operation at ~75% rated power on a full tank (64 gal / 242.3 L).

Estimated 75% Load Fuel Burn~7.2 gal/hr (27.3 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