Chamberlain 4490

The Chamberlain 4490 is a tractor produced by Chamberlain. It is equipped with a 466 ci 7.6 L engine. The rated power output is 137 hp 102.2 kW. Transmission: Hi-Lo. Drive type: 4x2 2WD. Operating weight: 13779 to 14319 pounds.

Overview

	1985 - 1986 90 SeriesRow-Crop tractor
1985 - 1986
90 Series
Row-Crop tractor

Production
Manufacturer	Chamberlain (a part of John Deere)
Row-Crop tractor
Built in Welshpool, Australia
Total built	250

Chamberlain 4490 Engine
John Deere 7.6L 6-cyl diesel
Engine details ...

Chamberlain 4490 Transmission
12-speed partial power shift
Transmission details ...

Chamberlain 4490 Power
Engine (net)	137 hp 102.2 kW
PTO (claimed)	129 hp 96.2 kW

Mechanical
Drive	4x2 2WD
	4x4 MFWD 4WD (optional)
Steering	hydrostatic power
Hydraulic wet disc brakes
Cab standard with air-conditioning.

Capacity
Fuel	87.2 gal 330.1 L
Hydraulic system	7.2 gal 27.3 L

Hydraulics
Type	open center
Capacity	7.2 gal 27.3 L
Pressure	2500 psi 172.4 bar
Valves	4 (max)
	3 (with 3pt)
Total flow	15.6 gpm 59.0 lpm

Tractor hitch
Rear Type	III/IIIN
Control	top-link sensing
Rear lift (at 24"/610mm)	6,517 lbs 2956 kg
	7,681 lbs (optional) 3484 kg

Power Take-off (PTO)
Rear PTO	independent
Clutch	hydraulic disc
Rear PTO Type	1000

Dimensions & Tires
2WD fixed Wheelbase	113.5 inches 288 cm
2WD Wheelbase	114.3 inches 290 cm
4WD Wheelbase	115 inches 292 cm
Weight	13779 to 14319 pounds
Front tire	11.00x16
Rear tire	24.5x32 (2WD)
Full dimensions and tires ...

Electrical
Charging system	alternator
Charging amps	70
Batteries	2
Battery volts	6

References
John Deere Tractors Worldwide by Don Macmillan
90 Series Tractors published in 1985, by Chamberlain

Engine

Engine Detail — 466 ci / 7.6 L Diesel

Manufacturer	John Deere
Configuration	turbocharged diesel, 6-cylinder, liquid-cooled
Displacement	466 ci 7.6 L
Bore/Stroke	4.57x4.75 inches 116 x 121 mm
Power (net)	137 hp 102.2 kW
Air cleaner	dry with safety element
Compression	15.8:1
Rated RPM	2200
Idle RPM	800-2375
Torque	390.9 lb-ft 530.1 Nm
Torque RPM	1500
Starter volts	12
Oil capacity	19 qts 18.0 L
Coolant capacity	25.6 qts 24.2 L

Transmission

Transmission — Hi-Lo

Transmission	Hi-Lo
Type	partial power shift
Gears	12 forward and 4 reverse
Clutch	15.5-inch dry disc
Oil capacity	40.1 qts 38.0 L
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).
With 24.5x32 rear tires.

Dimensions

Chamberlain 4490 Tires
Standard tires (ag)	Front: 11.00x16. Rear: 24.5x32 (2WD)
	Front: 14.9x26. Rear: 24.5x32 (4WD)

Dimensions
2WD fixed Wheelbase	113.5 inches 288 cm
2WD Wheelbase	114.3 inches 290 cm
4WD Wheelbase	115 inches 292 cm
2WD Shipping weight	13,779 lbs 6250 kg
4WD Shipping weight	14,319 lbs 6495 kg
2WD Clearance (front axle)	17.6 inches 44 cm
4WD Clearance (front axle)	21.6 inches 54 cm
Front tread	64 inches 162 cm (2WD)
Front tread	58.3 to 78 inches 148 to 198 cm (2WD)
Front tread	68.4 to 83.5 inches 173 to 212 cm (4WD)
Rear tread	62.6 to 98.4 inches 159 to 249 cm

Photos

Chamberlain 4490 tractor photo