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info | |
1968 - 1971, Utility tractor | |
Series next: | David Brown 4600 |
Production | |
Manufacturer: | David Brown |
Factory: | Meltham Mills, Huddersfield, England |
Original price (USD): | $4,000 (1971) |
Capacity | |
Fuel: | 9.5 gal [36.0 L] |
Hydraulic system: | 6 gal [22.7 L] |
3-Point Hitch | |
Rear Type: | I |
Control: | position and draft control |
Rear lift (at ends): | 1600 lbs [725 kg] (working), 1950 lbs [884 kg] (static) |
Power Take-off (PTO) | |
Rear PTO: | live |
Rear RPM: | 540/1000 |
Dimensions & Tires | |
Wheelbase: | 76 inches [193 cm] |
Weight: | 3885 to 5835 pounds |
Front tire: | 6.00-16 |
Rear tire: | 13.6/12-28 |
3800 Serial Numbers | |
- Serial numbers unknown - |
David Brown 3800 Power | |
PTO (claimed): | 39 hp [29.1 kW] |
Drawbar (tested): | 32.13 hp [24.0 kW] |
PTO (tested): | 39.16 hp [29.2 kW] |
Mechanical | |
Chassis: | 4x2 2WD |
Final drives: | spur gear |
Differential lock: | rear diff lock standard |
Steering: | manual, power-assist optional |
Brakes: | mechanical shoe |
Cab: | Open operating station. |
Hydraulics | |
Type: | Selectamatic |
Capacity: | 6 gal [22.7 L] |
Pressure: | 2000 psi [137.9 bar] |
Pump flow: | 7.3 gpm [27.6 lpm] |
Battery | |
Number: | 1 |
Volts: | 12 |
info | |
Bore/Stroke: | 3.939x4.000 inches [100 x 102 mm] |
Air cleaner: | oil bath |
Compression: | 6.75:1 |
Rated RPM: | 2200 |
Operating RPM: | 700-2200 |
Torque: | 115 lb-ft [155.9 Nm] |
Torque RPM: | 1400 |
Starter volts: | 12 |
Oil capacity: | 6.75 qts [6.4 L] |
Coolant capacity: | 9 qts [8.5 L] |
Engine Detail | |
David Brown, gasoline, 3-cylinder, liquid-cooled, 146.1 ci [2.4 L] |
info | |
Series next: | David Brown 4600 |
Transmission | |
Type: | gear |
Gears: | 6 forward and 2 reverse |
Clutch: | dry disc |
Oil capacity: | 24 qts [22.7 L] |
info | |
Series next: | David Brown 4600 |
Dimensions | |
Weight (operating): | 3885 lbs [1762 kg] |
Weight (ballasted): | 5835 lbs [2646 kg] |
Wheelbase: | 76 inches [193 cm] |
Length: | 115.625 inches [293 cm] |
Width: | 64.5 inches [163 cm] (min) |
Height (hood): | 51.25 inches [130 cm] |
Clearance (front axle): | 17.5 inches [44 cm] |
Clearance (drawbar): | 11.75 inches [29 cm] |
Front tread: | 48 to 72 inches [121 to 182 cm] |
Rear tread: | 48 to 76 inches [121 to 193 cm] 60 to 80 inches (PAVT) [152 to 203 cm] (PAVT) |
David Brown 3800 Tires | |
Ag front: | 14.9/13-24, 14.9/13-28 |
Ag rear: | 13.6/12-28 |