David Brown 1390

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3-Point Hitch
Rear type 2/1
Control -
Rear lift -
Front hitch -
Front lift -
Power Take-off (PTO):
Rear PTO independent
Clutch -
Rear RPM 540/1000
Front PTO -
Engine RPM -
Capacity
Fuel 19 gal [71.9 L]
Dimensions & Tires
Wheelbase 84 inches [213 cm]
Weight 5,500 lbs [2494 kg]
Front tire 7.50-16
Rear tire 16.9-30
David Brown 1390 Power:
Engine gross -
Engine max -
Mechanical
Chassis 4x2 2WD
Differential lock -
Steering hydrostatic power
Brakes mechanical drum
Trailer brakes -
Cab Two-post ROPS. Cab optional.
Hydraulics
Type 2/1
Rear valves -
Mid valves -
Pump flow hydrostatic powe
SCV flow -
Total flow -
Electrical
Ground negative
Charging system alternator
Charging amps 26
Charging volts -
Battery
Number -
Cold-cranking amps -
Volts 12
Engine Detail
Note: the David Brown model 1390 is the same as the J.I. Case 1390. The following data is from the 1390 listing.
J.I. Case
diesel
4-cylinder
liquid-cooled
219 ci [3.6 L]
Engine specifications
Bore/Stroke 3.94x4.50 inches [100 x 114 mm]
Emissions -
Emission control -
Rated Power -
Maximum Power -
Air cleaner dual dry element
Pre-heating -
Compression -
Fuel system -
Rated RPM 2200
Operating RPM -
Torque -
Torque RPM -
Starter -
Starter volts 12
Oil capacity 7.9 qts [7.5 L]
Oil change -
Coolant capacity 14.8 qts [14.0 L]
Type 1980 - 1984
Gears 12 forward and 4 reverse
Clutch hydraulic dry disc
Speeds With 16.9x30 rear tires.
Type synchromesh
Gears -
Clutch -
Speeds -
David Brown 1390 Tires
Ag front 1980 - 1984
Ag rear 16.9-30
Standard tires (ag) -
Dimensions
Weight (operating) -
Weight (max capacity) 10,500 lbs [4762 kg]
Front axle load -
Rear axle load -
Wheelbase 84 inches [213 cm]
Length 135 inches [342 cm]
With hitch Length: -
Width -
Height (hood) -
Height (cab) -
Front axle -
Rear axle -
Height (exhaust) 88 inches [223 cm]
Clearance (front axle) 21 inches [53 cm]
Clearance (rear axle) -
Clearance (drawbar) -
Test name
Test Date 1980 - 1984
Test Type Diesel 12-speed 4WD
PTO power (max) -
PTO fuel use (max) -
PTO power (rated engine speed) 60.59 hp [45.2 kW]
PTO fuel use (engine speed) 4.0 gal/hour [15.1 l/hour]
PTO fuel use (PTO speed) 3.7 gal/hour [14.0 l/hour]
Drawbar power (max) 50.26 hp [37.5 kW]
Drawbar fuel use (max) 4.0 gal/hour [15.1 l/hour]
Drawbar pull (max) 8624 lbs [3911 kg]
Max pull gear 2-1
Test name
Test Date March 25 - April 10, 1980
Test Type -
PTO power (max) -
PTO fuel use (max) -
PTO power (rated engine speed) -
PTO fuel use (engine speed) -
PTO fuel use (PTO speed) -
Drawbar power (max) -
Drawbar fuel use (max) -
Drawbar pull (max) -
Max pull gear -