David Brown 990 tractor specification
David Brown 990 tractor specs, dimensions, fuel consumption, transmission, drive, equipment
About David Brown 990
| General information about David Brown 990 | |
|---|---|
| Brand | David Brown |
| Model | David Brown 990 |
| Series | n.d. |
| Previous model | – |
| Next model | – |
| Smaller | – |
| Larger | – |
| Years | from 1961 to 1980 y. |
| Cab with ROPS | No |
| Reviews | David Brown 990 reviews New! 2.97 AGROrank is our rating! diesel, four cylinders (classic), perfectly matched Rated RPM engine operation, powered by 12V starter, large battery 24V, lighting rather typical, brake without power, the hardest not to be, quite long, bulky, wheels set wide apart, 2WD, synchronized gearbox, typical number of gears forward, backward rather average... full review |
| Compare | Compare tractor New! |
| Questions about David Brown 990 | Forum - David Brown 990 questions and discussions New! |
David Brown 990 performance
| David Brown 990 Specs | Value |
|---|---|
| Maximum power (HP / kW) | b.d. |
| Engine RPM | 2200 rpm |
| Fuel consumption | n.d. |
| Fuel tank capacity | n.d. |
| Max. speed | n.d. |
David Brown 990 engine
| David Brown 990 Specs | Value |
|---|---|
| Fuel type | Diesel |
| Engine producer | b.d. |
| Engine model | David Brown |
| Engine type | Diesel (diesel engine) |
| Engine capacity | 3.204 l. |
| Strokes, qty | 4 |
| Cylinders | 4 |
| Compression | n.d. |
| Bore | 100 mm |
| Stroke | 102 mm |
| Maximum torque | n.d. |
| Air filter | n.d. |
| Fuel filter | n.d. |
| Fuel filter chambers, qty | n.d. |
| Oil filter | n.d. |
| Oil pump | n.d. |
| Speed control (control) | n.d. |
| Injection pump | n.d. |
| Injectors | n.d. |
| Injection pressure | n.d. |
| Cooling system | liquid cooled engine |
| Forced cooling | n.d. |
| Cooler | yes |
| Thermostat | Yes |
| Cooler type | tubular-plate cooler |
| Coolant system capacity | n.d. |
| Clutch | n.d. |
David Brown 990 turbocharger
| David Brown 990 Specs | Value |
|---|---|
| Turbocharger | No |
| Dual turbocharger | Not applicable |
| Intercooler | Not applicable |
| Aftercooler | Not applicable |
| Wastegate valve | Not applicable |
| Variable geometry | Not applicable |
| Additional parameters | – |
David Brown 990 electronics
| David Brown 990 Specs | Value |
|---|---|
| Supply voltage starter (V) | 12 V |
| Ground | b.d. |
| Battery (V) | 12 V |
| Battery, qty | 1 |
| Charging system | Generator |
| Charging system producer | n.d. |
| Ignition | Manual |
| Rear stop lamp | Yes |
| Rear agricultural lamp | n.d. |
| Cock lamp | No |
David Brown 990 PTO
| David Brown 990 Specs | Value |
|---|---|
| PTO rpm | n.d. |
| PTO control | n.d. |
David Brown 990 brakes
| David Brown 990 Specs | Value |
|---|---|
| ABS | No |
| Brake assist | No |
| Braking system | n.d. |
| Differential | Yes |
| Brake type | mechanical |
| Discs | – |
David Brown 990 dimensions
| David Brown 990 Specs | Value |
|---|---|
| Weight | from 2222 kg to 3717 kg (depending by model) |
| Length | 3200 mm |
| Height | n.d. |
| Width | 1702 mm |
| Clearance | n.d. |
| Front track width | n.d. |
| Rear track width | n.d. |
| Wheelbase | 2000 mm |
| Front tires | 6-19 |
| Rear tires | n.d. |
| Max. mass of the trailer without brakes | 1500 kg |
| Max. mass of the trailer with brakes | n.d. |
| Max. axle load | n.d. |
| Max. total weight | n.d. |
| Turning radius | n.d. |
David Brown 990 drive
| David Brown 990 Specs | Value |
|---|---|
| Drive system | 4x2, 2WD (depending by model) |
| Additional | one wheel drive |
| Independent Link Suspension | No |
| Articulated suspension | – |
| Crawler drive | No |
| Hydrostatic steering | No |
| Differential | n.d. |
| Steering | rod |
| Front rods | n.d. |
| Rear planetary drives | n.d. |
| Front planetary drives | n.d. |
David Brown 990 hydraulics
| David Brown 990 Specs | Value |
|---|---|
| Three-point hitch | n.d. |
| Three-point hitch type | n.d. |
| Three-point hitch performance | n.d. |
| Three-point hitch pressure | n.d. |
| Load Sensing | No |
| Closed | b.d. |
| Central | No |
| Constant flow | No |
| Constant pressure | No |
| Control system | n.d. |
| Two-section distributor | n.d. |
| Quick couplings | n.d. |
| Auto Lift | n.d. |
David Brown 990 transmission / gears
| David Brown 990 Specs | Value |
|---|---|
| Synchronous transmission | Yes |
| PowerShift | No |
| PowerShuttle | No |
| Additional | – |
| Forward gears | 6 |
| Reverse gears | 2 |
| Creeper | n.d. |
David Brown 990 equipment
| David Brown 990 Specs | Value |
|---|---|
| Clevis | Yes (???) |
| Lower catch | b.d. |
| Air conditioning | n.d. |