Chamberlain 4490: all source data

All 73 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
ManufacturerChamberlain (a part of John Deere)
(no label)Row-Crop tractor
(no label)Built in Welshpool, Australia
Total built250
Engine
(no label)John Deere 7.6L 6-cyl diesel
Transmission
(no label)12-speed partial power shift
Power
Engine (net)137 hp | 102.2 kW
PTO (claimed)129 hp | 96.2 kW
Mechanical
Drive4x2 2WD
Drive4x4 MFWD 4WD (optional)
Steeringhydrostatic power
(no label)Hydraulic wet disc brakes
(no label)Cab standard with air-conditioning.
Capacity
Fuel87.2 gal | 330.1 L
Hydraulic system7.2 gal | 27.3 L
Hydraulics
Typeopen center
Capacity7.2 gal | 27.3 L
Pressure2500 psi | 172.4 bar
Valves4 (max)
Valves3 (with 3pt)
Total flow15.6 gpm | 59.0 lpm
Hitch
Rear TypeIII/IIIN
Controltop-link sensing
Rear lift (at 24"/610mm)6,517 lbs | 2956 kg
Rear lift (at 24"/610mm)7,681 lbs (optional) | 3484 kg
Pto
Rear PTOindependent
Clutchhydraulic disc
Rear PTO Type1000
Dimensions
2WD fixed Wheelbase (2WD fixed)113.5 inches | 288 cm
2WD Wheelbase (2WD)114.3 inches | 290 cm
4WD Wheelbase (4WD)115 inches | 292 cm
Weight13779 to 14319 pounds
Front tire11.00x16
Rear tire24.5x32 (2WD)
Electrical
Charging systemalternator
Charging amps70
Batteries2
Battery volts6

Engine

Engine detail
(no label)John Deere
(no label)turbocharged diesel
(no label)6-cylinder
(no label)liquid-cooled
Displacement466 ci | 7.6 L
Bore/Stroke4.57x4.75 inches | 116 x 121 mm
Power (net)137 hp | 102.2 kW
Air cleanerdry with safety element
Compression15.8:1
Rated RPM2200
Idle RPM800-2375
Torque390.9 lb-ft | 530.1 Nm
Torque RPM1500
Starter volts12
Oil capacity19 qts | 18.0 L
Coolant capacity (Coolant)25.6 qts | 24.2 L

Transmission

Transmission
TransmissionHi-Lo
Typepartial power shift
Gears12 forward and 4 reverse
Clutch15.5-inch dry disc
Oil capacity40.1 qts | 38.0 L
(no label)Three gears (1-3) in two ranges (Slow-Fast) with hydraulic Hi-Lo power shift. Range shifts are synchronized with the clutch. Tractor must be stopped to shift gears (1-3 and R).

Dimensions

Tires
Standard tires (ag)Front: 11.00x16. Rear: 24.5x32 (2WD)
Standard tires (ag)Front: 14.9x26. Rear: 24.5x32 (4WD)
Dimensions
2WD fixed Wheelbase (2WD fixed)113.5 inches | 288 cm
2WD Wheelbase (2WD)114.3 inches | 290 cm
4WD Wheelbase (4WD)115 inches | 292 cm
2WD Shipping weight (2WD)13,779 lbs | 6250 kg
4WD Shipping weight (4WD)14,319 lbs | 6495 kg
2WD Clearance (front axle) (2WD)17.6 inches | 44 cm
4WD Clearance (front axle) (4WD)21.6 inches | 54 cm
Front tread64 inches (2WD) | 162 cm
Front tread58.3 to 78 inches (2WD) | 148 to 198 cm
Front tread68.4 to 83.5 inches (4WD) | 173 to 212 cm
Rear tread62.6 to 98.4 inches | 159 to 249 cm