David Brown AD3/49/diesel/3-cylinder/liquid-cooled
Displacement
146.1 ci/2.4 L
Bore/Stroke
3.94x4.00 inches/100 x 102 mm
Power
36 hp/26.8 kW
Fuel system
direct injection
Compression
17:1
Rated RPM
2055
Idle RPM
700-2000
Torque
100 lb-ft/135.6 Nm
Torque RPM
1400
Firing order
1-2-3
Starter
electric
Starter volts
12
Oil capacity
7.8 qts/7.4 L
Coolant capacity
12 qts/11.4 L
DAVID BROWN 770 ENGINE
Description
David Brown 2.4L 3-cyl diesel
Fuel tank
11.4 gal/43.1 L
TRANSMISSION
Type
gear
Gears
12 forward and 4 reverse
Clutch
dry disc
Oil capacity
28.8 qts/27.3 L
MECHANICAL
Chassis
4x2 2WD
Final drives
spur gear
Differential lock
mechanical rear
Steering
manual
Brakes
mechanical drum
Cab
Open operator station.
Transmission
12-speed gear
HYDRAULICS
Type
open center
Pressure
2000 psi/137.9 bar
Pump flow
6.6 gpm/25.0 lpm
TRACTOR HITCH
Rear Type
I
Control
position and draft control
Rear lift (at ends)
1600 lbs/725 kg
POWER TAKE-OFF (PTO)
Rear PTO
live
Rear RPM
540 (1.375)
Engine RPM
540@1620
DAVID BROWN 770 TIRES
Ag front
5.50-16
Ag rear
11.2/10-28
DIMENSIONS
Wheelbase
75 inches/190 cm
Length
112.5 inches/285 cm
Width
64 inches/162 cm
Height (steering wheel)
55.5 inches/140 cm
Height (exhaust)
80.5 inches/204 cm
Clearance (drawbar)
11 inches/27 cm
Front tread
48/52/56/60/64/68/72/76 inches/121/132/142/152/162/172/182/193 cm
Rear tread
48/52/56/60/64/68/72/76 inches/121/132/142/152/162/172/182/193 cm
DAVID BROWN 770 WEIGHT
Shipping
3110 lbs/1410 kg
Operating
3270 lbs/1483 kg
Max capacity
4470 lbs/2027 kg
DIMENSIONS & TIRES
Wheelbase
75 inches/190 cm
Weight
3110 to 3270 pounds
Front tire
6.00-16
Rear tire
12.4/11-28
BELT PULLEY
Diameter
8.5 inches/21 cm
Width
5.2 inches/13 cm
RPM
2023
Speed
3100 ft/min/944.88 meters/min
ELECTRICAL
Ground
negative
Battery volts
12
Battery AH
96
About David Brown Tractor
The David Brown 770 type tractor is part of the Selectamatic Series of tractors. The 770 is a Utility Tractors type, that is used often in Agriculture Tractors. A engine powers the 770 tractor. This arrangement more usability in the actual world.