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Years in Production / 1986–1988
White
Field Boss 21
Explore the specifications, hardware, and original references for the White Field Boss 21.
No photo
21hp
Source index power
MFWD Optional
Drive
1986–1988
Production years
White
Manufacturer
Field Boss 21 / 01
At a glance
Production
Compact Utility tractor
Original price was $8,500 in 1988
- Distributor
- White
- Manufacturer
- Iseki
Mechanical
Manual steering
Mechanical expanding shoe brakes
Two-post ROPS. Optional canopy and radio.
- Drive
- 4x2 2WD
- Drive
- 4x4 MFWD 4WD optional
Hydraulics
- Type
- open center
- Pressure
- 2064 psi142.3 bar
- Total Flow
- 5.5 gpm20.8 lpm
Hitch
- Rear Type
- I
Pto
- Rear Pto
- transmission
- Rear Type
- 540 (1.375)
- Front Pto
- independent OptOptional
- Clutch
- manual idler pulley
- Front Pto Type
- 2600
Electrical
- Charging System
- alternator
- Charging Amps
- 35
- Battery Volts
- 12
Field Boss 21 / 02
Under the hood
Engine Detail
Isuzu E3AF1
diesel
3-cylinder
liquid-cooled
- Displacement
- 71.4 ci1.2 L
- Bore Stroke
- 2.99x3.39 inches76 x 86 mm
- Power
- 21 hp15.7 kW
- Air Cleaner
- single stage
- Pre Heating
- glow plugs
- Compression Ratio
- 22.5:1
- Rated Rpm
- 2600
- Idle Rpm
- 850-2860
- Starter Volts
- 12
- Fuel Type
- diesel
- Cylinders
- 3
- Cooling
- liquid-cooled
Engine Options
Isuzu 1.2L 3-cyl diesel
- Fuel Tank
- 6.1 gal23.1 L
Field Boss 21 / 03
Gears & controls
Transmission
- Gears
- 12 forward and 4 reverse
Field Boss 21 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 105.5 in267 cm
- Width
- 42.9 in108 cm
- Height
- 75.2 in191 cm
- Wheelbase
- 59 in149 cm
Dimensions And Tires
- Wheelbase
- 59 inches149 cm
- Weight
- 1588 to 1676 pounds
- Front Tire
- 4.00-12
- Rear Tire
- 12.4-162WD
Tires And Tracks
- Standard Tires Ag
- Front: 4.00-12. Rear: 12.4-162WD
- Standard Tires Ag
- Front: 6.00-12. Rear: 12.4-164WD
- Lawn Turf Front
- 12.4-162WD
- Lawn Turf Front
- 24-8.50-124WD
- Lawn Turf Rear
- 13.6-16
See it in action
Videos
Watch White Field Boss 21 videos from their original YouTube creators.