White 4-150 Field Boss: all source data
All 66 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | White |
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| (no label) | Four-wheel Drive (4WD) tractor |
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| (no label) | Original price was $37,500 in 1978 |
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Engine| (no label) | Caterpillar 10.4L 8-cyl diesel |
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| Fuel tank | 94 gal | 355.8 L |
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Transmission| (no label) | 18-speed partial powershift |
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Power| PTO (claimed) | 152 hp | 113.3 kW |
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| Drawbar (tested) | 125.79 hp | 93.8 kW |
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| PTO (tested) | 151.87 hp | 113.2 kW |
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Mechanical| (no label) | Four-wheel drive |
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| (no label) | Articulated power steering |
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| (no label) | Dry disc brakes |
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| (no label) | Cab standard with air-conditioning and radio. |
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Hydraulics| Type | closed center |
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| Pressure | 2200 psi | 151.7 bar |
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| Pump flow | 20 gpm | 75.7 lpm |
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Hitch| Rear Type | III/II |
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| Rear lift | 6000 lbs | 2721 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 1000 |
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Dimensions| Wheelbase | 115.625 inches | 293 cm |
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| Weight | 14500 to 16960 pounds |
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| Front tire | 18.4-34 |
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| Rear tire | 18.4-34 |
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Electrical| Charging system | alternator |
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| Charging amps | 55 |
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| Batteries | 2 |
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| Battery CCA | 625 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Caterpillar 3208 |
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| (no label) | diesel |
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| (no label) | 8-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 636 ci | 10.4 L |
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| Bore/Stroke | 4.50x5.00 inches | 114 x 127 mm |
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| Compression | 16.5:1 |
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| Rated RPM | 2800 |
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| Starter volts | 12 |
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Transmission
Transmission| Transmission | Hydraul-Shift |
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| Type | partial powershift |
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| Gears | 18 forward and 6 reverse |
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| Clutch | dry disc |
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| (no label) | Six forward and two reverse gears with powershift between direct-, over-, and under-drive in each gear. |
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Dimensions
Tires| Ag front | 18.4-34 |
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| Ag rear | 18.4-34 |
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| Ag front | 18.4-38 |
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| Ag front | 20.8-34 |
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| Ag front | 23.1-30 |
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| Ag front | 23.1-34 |
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| Ag front | 15.5-38 |
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| Ag rear | 18.4-38 |
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| Ag rear | 20.8-34 |
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| Ag rear | 23.1-30 |
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| Ag rear | 23.1-34 |
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| Ag rear | 15.5-38 |
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Dimensions| Wheelbase | 115.625 inches | 293 cm |
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| Length | 244 inches | 619 cm |
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| Width | 80.6 inches | 204 cm |
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| Height (cab) | 118 inches | 299 cm |
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| Shipping weight | 14500 lbs | 6577 kg |
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| Operating weight | 16960 lbs | 7693 kg |
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| Ground clearance | 27.4 inches | 69 cm |
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| Front axle | 3.1875 inch diameter | 80 mm |
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| Rear axle | 3.1875 inch diameter | 80 mm |
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| Front tread | 60 to 90 inches | 152 to 228 cm |
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| Rear tread | 60 to 90 inches | 152 to 228 cm |
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