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White Field Boss 37

White Field Boss 37 tractor
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The White Field Boss 37 is a compact utility tractor built by Iseki and distributed by White from 1986 to 1988. It features a 37 hp Isuzu 1.8L 4-cylinder diesel engine, 18-speed transmission with 18 forward and 6 reverse gears, and optional 4WD. The tractor has a dry disc clutch, power steering, mechanical wet disc brakes, and a two-post ROPS with optional canopy. It has an open center hydraulic system with 2135 psi pressure and 7.7 gpm pump flow. The PTO is independent with electric-hydraulic wet disc clutch and operates at 540 RPM. The tractor weighs 2,921 lbs and has a wheelbase of 70.9 inches. It is compatible with various attachments including rear mowers, blades, tillers, and the 1165 QA front-end loader with a 1500 lbs lift capacity.
White Field Boss 37Isekicompact utility tractor37 hpdiesel tractor18-speed transmission4WD optionalPTOhydraulicstractor attachments
Power-
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ModelField Boss 37

Technical Specifications

Detailed specifications and technical data for White Field Boss 37

Power

Engine:37 hp (27.6 kW)
PTO (claimed):30 hp (22.4 kW)

Tires

Lawn/turf rear:11.2-28
Lawn/turf front:8-16
2WD Standard tires (ag):Front: 6.00-16. Rear: 12.4-28
4WD Standard tires (ag):Front: 9.5-16. Rear: 8-16

Engine

Make:Isuzu
Type:diesel, 4-cylinder, liquid-cooled
Power:37 hp (27.6 kW)
Fuel tank:10.57 gal (40.0 L)
Rated RPM:2600
Air cleaner:dry element
Bore/Stroke:3.31x3.23 inches (84 x 82 mm)
Compression:21:1
Pre-heating:glow plugs
Displacement:110.8 ci (1.8 L)
Firing order:1-3-4-2
Oil capacity:7.44 qts (7.0 L)
Starter volts:12

Dimensions

Width:71.5 inches (181 cm)
Length:126.4 inches (321 cm)
Wheelbase:70.9 inches (180 cm)
Rear tread:44.9 to 59.1 inches (114 to 150 cm)
Height (ROPS):84 inches (213 cm)
2WD Front tread:45.3 to 61 inches (115 to 154 cm)
4WD Front tread:47.6 inches (120 cm)
Shipping weight:2,921 lbs (1324 kg)
Ground clearance:13 inches (33 cm)
Height (exhaust):78.8 inches (200 cm)

Electrical

Ground:negative
Battery CCA:531
Battery volts:12
Charging amps:35
Charging system:alternator

Hydraulics

Type:open center
Valves:1 or 2
Pressure:2135 psi (147.2 bar)
Pump flow:7.7 gpm (29.1 lpm)

Mechanical

ROPS:Two-post ROPS. Optional canopy.
Drive:4x2 2WD, 4x4 MFWD 4WD (optional)
Brakes:Mechanical wet disc brakes
Steering:power
Final drives:helical gear

Production

Type:Compact Utility tractor
Distributor:White
Manufacturer:Iseki
Original price:$11,000 (1988)

Attachments

Overview:The White Field Boss 37 was advertised as compatible with 60 or 72 inch rear mowers, 5 or 6 foot blades, and 50 or 58 inch tillers.

1165 QA Loader

Dump angle:40°
Dump reach:22 inches (55 cm)
Bucket width:72 inches (182 cm)
Ground reach:66.5 inches (168 cm)
Boom cylinder:2.0 inches (5 cm)
Height at pin:111 inches (281 cm)
Lift capacity:1500 lbs (680 kg) full at pin
Breakout force:2500 lbs (1134 kg)
Rollback angle:22°
Bucket cylinder:2.25 inches (5 cm)
Clearance dumped:90 inches (228 cm)

Transmission

Gears:18 forward and 6 reverse
Clutch:dry disc

Tractor hitch

Control:position and draft control
Rear Type:1

Power Take-off (PTO)

Clutch:electric-hydraulic wet discs
Rear PTO:independent
Engine RPM:540@2232
Rear PTO Type:540

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