Loading...
Please wait while we retrieve your information.
If this page does not load within 30 seconds, pleaserefresh the page
Please wait while we retrieve your information.
If this page does not load within 30 seconds, pleaserefresh the page
Engine:
David Brown Standard
Power:
51 HP (Engine) / HP (PTO)
Fuel Type:
Diesel
Production:
1968 - 1971
| Overview | |
|---|---|
| Summary | x1968 - 1971 Utility tractor |
| Production | |
|---|---|
| Manufacturer | David Brown |
| Summary | Utility tractor / Built in Meltham Mills, Huddersfield, England |
| Original price | $4,600 (1971) |
| Mechanical | |
|---|---|
| Summary | Two-wheel drive |
| Final drives | spur gear |
| Differential lock | rear diff lock standard |
| Steering | manual |
| power-assist optional | |
| Summary | Expanding shoe brakes / Open operator station. |
| Capacity | |
|---|---|
| Fuel | 13.75 gal 52.0 L |
| Hydraulic system | 6 gal 22.7 L |
| Hydraulics | |
|---|---|
| Type | Selectamatic |
| Capacity | 6 gal 22.7 L |
| Pressure | 2000 psi 137.9 bar |
| Valves | 0 to 2 |
| Pump flow | 7.3 gpm 27.6 lpm |
| Tractor hitch | |
|---|---|
| Rear Type | II/I |
| Control | position and draft control |
| Rear lift (at ends) | 1800 lbs (working) 816 kg |
| 2500 lbs (static) 1134 kg | |
| References | |
|---|---|
| Summary | / 4600 Gasoline published by David Brown |
| Engine Detail | |
|---|---|
| Summary | David Brown / gasoline / 3-cylinder / liquid-cooled |
| Displacement | 164.4 ci 2.7 L |
| Bore/Stroke | 3.939x4.500 inches 100 x 114 mm |
| Air cleaner | oil bath |
| Compression | 7.5:1 |
| Rated RPM | 2200 |
| Operating RPM | 700-2200 |
| Torque | 140 lb-ft 189.8 Nm |
| Torque RPM | 1400 |
| Starter volts | 12 |
| Oil capacity | 6.75 qts 6.4 L |
| Coolant capacity | 11 qts 10.4 L |
| Transmission options | |
|---|---|
| Summary | 6-speed gear / 12-speed gear |
| Transmission | |
|---|---|
| Type | gear |
| Gears | 6 forward and 2 reverse |
| Clutch | dry disc |
| Oil capacity | 24 qts 22.7 L |
| Transmission | |
|---|---|
| Type | gear |
| Gears | 12 forward and 4 reverse |
| Clutch | dry disc |
| Oil capacity | 24 qts 22.7 L |
| David Brown 4600 Tires | |
|---|---|
| Ag front | 6.00-16 |
| Ag rear | 14.9/13-28 |
| Ag front | 7.50-16 |
| Dimensions | |
|---|---|
| Wheelbase | 79.75 inches 202 cm |
| Length | 121.5 inches 308 cm |
| Width | 68.375 inches (min) 173 cm |
| Height (hood) | 54 inches 137 cm |
| Operating weight | 4300 lbs 1950 kg |
| Ballasted weight | 6750 lbs 3061 kg |
| Clearance (front axle) | 19.75 inches 50 cm |
| Clearance (drawbar) | 14.25 inches 36 cm |
| Front tread | 52 to 72 inches 132 to 182 cm |
| Rear tread | 52 to 80 inches 132 to 203 cm |
| Rear tread | 60 to 80 inches 152 to 203 cm (PAVT) |
| Nebraska Tractor Test 1019 | |
|---|---|
| Summary | Gasoline 6-speed 2WD September 2 - 11, 1969 Link: Nebraska Tractor Test 1019 file / PTO performance |
| Power at rated engine speed | 46.05 hp 34.3 kW |
| Fuel use | 4.0 gal/hour 15.1 l/hour |
| Power at rated PTO speed | 43.17 hp 32.2 kW |
| Fuel use | 3.7 gal/hour 14.0 l/hour |
| Summary | Drawbar performance |
| Max power | 38.34 hp 28.6 kW |
| Fuel use | 4.0 gal/hour 15.1 l/hour |
| Summary | Gear 3 used for power test. |
| Max pull | 5421 lbs 2458 kg |
| Summary | Gear 1 used for pull test. |
Last Database Update: 7/1/2025