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SPECS / AGRICULTURAL TRACTORS
David Brown 1690 Specs
David Brown 1690 agricultural tractor specifications: tractor type Utility Tractor, horsepower 67.2 kW, weight 3970.0 kg, transmission type Partial power shift with hydraulic dry disc clutch.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Tractor Type | Utility Tractor | |
| Horsepower | 67.2 kW | 90.1 HP |
| Weight | 3970.0 kg | 4WD ROPS: 8752.3 lbs |
| Transmission Type | Partial power shift with hydraulic dry disc clutch | |
| Pump Flow | 75.7 LPM | 20.0 GPM |
| Years Made | 1980-1984 | |
| Engine Model | J.I. Case | |
| Engine Type | 4-stroke, liquid-cooled, inline | |
| Fuel Type | Diesel | |
| Cylinders | 6 | |
| Displacement | 5391 cc | 329.0 cu in. |
| Bore | 10.01 cm | 3.94 in. |
| Stroke | 11.40 cm | 4.49 in. |
| Rear PTO Type | Independent | |
| Rear PTO Speed | 540 /1000 RPM | |
| Rated RPM | 2200 RPM | |
| Compression Ratio | 16.0:1 | |
| Battery | 12 V | |
| Starter | Electric | |
| Wheelbase | 255.0 cm | 100.4 in. |
| Fuel Tank Capacity | 98.4 l | 26.0 gal |
| Coolant Capacity | 15.0 l | 4.0 gal |
| Gears | 12 forward and 4 reverse | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD | |
| Max. Travel Speed | 14.3 km/h | Forward: 15.1 MPH (24.3 km/h) Reverse: 8.9 MPH |
| Brakes | Hydraulic wet disc | |
| Drawbar Category | II | |
| Cabin Type | Two-post ROPS or Cab | |
| Steering Type | Power | |
| Front Tires | Ag: 10.00-16 | |
| Rear Tires | Ag: 18.4-34 | |
| Hydraulic Type | Open center |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
