David Brown 770 Tractor (1965-1970)

Manufacturer:David Brown

Price:3,600(USD)

Series:Selectamatic Series

Model:770

Equipment Type: Utility Tractors

Factory:Meltham Mills, Huddersfield, England

Full Specifications

DAVID BROWN 770 POWER

Engine
36 hp/26.8 kW
PTO (claimed)
32 hp/23.9 kW
Plows
2

ENGINE DETAIL

Description
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 770 model tractor is member of David Brown's 9R line of tractors. The 770 is a type of Utility Tractors and which is mostly used for Agriculture Tractors production. The engine of the 770 tractor produces. This arrangement more usefulness in the real world.

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