
David Brown 770 Selectamatic Utility tractor Technical Specifications
David Brown 770 Selectamatic is a Row-Crop tractor that was produced by the John Deere between 1965 – 1970.
Below you will find detailed technical specifications for David Brown 770 Selectamatic covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.
David Brown 770 Selectamatic Production
Manufacturer: |
Manufacturer: |
David Brown
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Type: |
Utility tractor
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Factory: |
Meltham Mills, Huddersfield, England
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Original price: |
$3,600 (1970 )
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David Brown 770 Selectamatic Electrical
Ground: |
negative
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Battery volts: |
12
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Battery AH: |
96
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David Brown 770 Selectamatic Mechanical
Chassis: |
4×2 2WD
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Final drives: |
spur gear
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Differential lock: |
mechanical rear
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Steering: |
manual
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Brakes: |
mechanical drum
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Cab: |
Open operator station.
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Transmission: |
12-speed gear
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Hydraulics
Type: |
open center
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Pressure: |
2000 psi 137.9 bar
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Pump flow: |
6.6 gpm 25.0 lpm
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Tracktor Hitch
Rear Type: |
I
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Control: |
position and draft control
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Rear lift (at ends): |
1600 lbs 725 kg
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Power Take-off (PTO)
David Brown 770 Selectamatic Engine detail
Engine Detail |
David Brown AD3/49 |
diesel |
3-cylinder |
liquid-cooled |
Displacement: |
146.1 ci 2.4 L
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Bore/Stroke: |
3.94×4.00 inches 100 x 102 mm
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Power: |
36 hp 26.8 kW
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Fuel system: |
direct injection
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Compression: |
17:1
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Rated RPM: |
2055
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Idle RPM: |
700-2000
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Torque: |
100 lb-ft 135.6 Nm
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Torque RPM: |
1400
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Firing order: |
1-2-3
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Starter: |
electric
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Starter volts: |
12
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Oil capacity: |
7.8 qts 7.4 L
|
Coolant capacity: |
12 qts 11.4 L
|
Engine Oil |
David Brown 770 Selectamatic Transmission overview
Type: |
gear
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Gears: |
12 forward and 4 reverse
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Clutch: |
dry disc
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Oil capacity: |
28.8 qts 27.3 L
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David Brown 770 Selectamatic Dimensions
Wheelbase: |
75 inches 190 cm
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Length: |
112.5 inches 285 cm
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Width: |
64 inches 162 cm
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Height (steering wheel): |
55.5 inches 140 cm
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Height (exhaust): |
80.5 inches 204 cm
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Clearance (drawbar): |
11 inches 27 cm
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Front tread: |
48/52/56/60/64/68/72/76 inches 121/132/142/152/162/172/182/193 cm
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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
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Max capacity: |
4470 lbs 2027 kg
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FAQ
Is David Brown 770 Selectamatic a good tractor?
The David Brown 770 Selectamatic is one of the great tractors in the David Brown stable, and it has earned David Brown a fantastic reputation.
How much oil does a David Brown 770 Selectamatic take?
Check out the David Brown 770 Selectamatic oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.
Do tractors have VIN numbers?
Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.
What was the last year David Brown made the 770 Selectamatic?
The David Brown 770 Selectamatic was an agricultural tractor model made from 1965 – 1970
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