David Brown

David Brown 1490

The David Brown 1490 is a utility farm tractor built in Meltham Mills, Huddersfield, England. It shares the same model as the J.I. Case 1490. It was originally priced at $25,400 in 1983. The tractor features a J.I. Case 3.6L 4-cylinder turbocharged diesel engine producing 83 hp, with options for 12-speed synchromesh or partial power shift transmissions. It offers two- or four-wheel drive, power steering, hydraulic wet disc brakes, and a two-post ROPS with an optional cab. The hydraulic system is open center with 2000 psi pressure and 8.4 gpm flow. The rear hitch is category II with a 4,400 lbs lift capacity. The PTO is independent with 540/1000 rpm options. Dimensions include an 88.5 inch wheelbase, 143 inch length, and weights ranging from 6490 to 7580 lbs depending on configuration. Attachments include the J.I. Case 66L loader with various bucket widths and lift capacities.
Power83 hp
Founded1980 - 1983
Model1490

Technical Specifications

Detailed specifications and technical data for David Brown 1490

Power
Engine83 hp (61.9 kW)
PTO (tested)70.51 hp (52.6 kW)
PTO (claimed)70 hp (52.2 kW)
Drawbar (tested)60.31 hp (45.0 kW)
Engine
Typeturbocharged diesel
ModelJ.I. Case 3.6L 4-cyl diesel
Power83 hp (61.9 kW)
Coolingliquid-cooled
Cylinders4-cylinder
Fuel tank36 gal (136.3 L)
Rated RPM2200
Air cleanerdual dry element
Bore/Stroke3.939x4.500 inches (100 x 114 mm)
Compression16:1
Displacement219 ci (3.6 L)
Firing order1-2-4-3
Oil capacity7.8 qts (7.4 L)
Starter volts12
Coolant capacity15 qts (14.2 L)
Weight
Max capacity11500 lbs (5216 kg)
2WD Cab Shipping7580 lbs (3438 kg)
2WD ROPS Shipping6490 lbs (2943 kg)
Electrical
Groundnegative
Battery volts12
Hydraulics
Typeopen center
Valves1
Pressure2000 psi (137.9 bar)
Total flow8.4 gpm (31.8 lpm)
Mechanical
ROPSTwo-post ROPS. Cab optional.
DriveTwo- or four-wheel drive
BrakesHydraulic wet disc brakes
SteeringPower steering
Production
Built inMeltham Mills, Huddersfield, England
ManufacturerDavid Brown
Original price$25,400 in 1983
Attachments
LoaderJ.I. Case 66L Loader
Dump angle45° dump
Bucket widths48 inches (121 cm), 60 inches (152 cm), 66 inches (167 cm), 72 inches (182 cm), 83 inches (210 cm)
Lift capacity2100 lbs lift (full at pin) (952 kg)
Breakout force4775 lbs breakout (at pin) (2165 kg)
Reach (dumped)43 inches reach (dumped) (109 cm)
Rollback angle12° rollback
Height (at pin)126.8 inches height (at pin) (322 cm)
Transmission
Options12-speed synchromesh, 12-speed partial power shift
Synchromesh Typesynchromesh
Synchromesh Gears12 forward and 4 reverse
Synchromesh Clutchhydraulic dry disc
Partial power shift Typepartial power shift
Partial power shift Gears12 forward and 4 reverse
Partial power shift Clutchhydraulic dry disc
Partial power shift DetailsThree gears, plus reverse, with a four-range power shift.
Tractor hitch
Rear TypeII
Rear lift4,400 lbs (1995 kg)
Dimensions & Tires
Width76.5 inches (194 cm)
Length143 inches (363 cm)
Rear tire18.4-34
Wheelbase88.5 inches (224 cm)
Front tire11L-15
Rear tread60 to 80 inches (152 to 203 cm), 62 to 88 inches (157 to 223 cm) *With power-adjust rear wheels.
Height (cab)105 inches (266 cm)
Height (exhaust)94 inches (238 cm)
2WD Ground clearance21 inches (53 cm)
4WD Ground clearance13 inches (33 cm)
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type540/1000