The CaseIH 685 is a 2WD/4WD utility tractor from the 85 Utility series. This tractor was manufactured by CaseIH in Doncaster, England from 1985 to 1990. The CaseIH 685 is equipped with a 3.9 L (239.0 cu·in) four-cylinder diesel engine and one of two transmissions: a gear type transmission with 8 forward and 4 reverse gears or a two-speed power shift transmission with 16 forward and 8 reverse gears.
The CaseIH 685 utility tractor used the CaseIH D239 engine. It is a 3.9 L, 3,916 cm2, (239.0 cu·in) four-cylinder natural aspirated diesel engine with 98.0 mm (3.86 in) of the cylinder bore and 129.0 mm (5.08 in) of the piston stroke. The compression ratio rating is 16.0:1. This engine produced 74 PS (54.4 kW; 73.0 HP) at 2,400 rpm of output power.
The CaseIH 685 is equipped with power steering, differential hydraulic wet disc brakes, Two-post ROPS or Cab (optional) and 75.7 liters (20 US gal.; 16.7 Imp. gal) fuel tank.
CaseIH 685 Specifications
General Specifications | |
Model | CaseIH 685 |
Length | 3,590 mm (141.3 in) |
Width | – |
Height |
2WD: 2,370 mm (93.3 in) 4WD: 2,450 mm (96.5 in) |
Wheel base | 2,140 mm (84.3 in) |
Weight (operating) | 2WD: 2,567 kg (5,659 lbs) |
Fuel tank capacity | 75.7 liters (20 US gal.; 16.7 Imp. gal) |
Battery | 12V |
Cabin type | Two-post ROPS or Cab (optional) |
Engine | |
Engine model | CaseIH D239 |
Engine type | Four-stroke, liquid-cooled, inline |
Cylinders | 4 |
Fuel type | Diesel |
Displacement | 3.9 L, 3,916 cm2, (239.0 cu·in) |
Bore and stroke | 98.0 mm X 129.0 mm (3.86 in X 5.08 in) |
Compression ratio | 16.0:1 |
Horsepower | 74 PS (54.4 kW; 73.0 HP) at 2,400 rpm |
Starter | Electric |
Transmission and chassis | |
Chassis | 4×2 2WD or 4×4 MFWD 4WD |
Steering type | Power |
Brakes | Differential hydraulic wet disc |
Transmission model | – |
Transmission type | Gear type with dry disc clutch |
Gears | 8 forward and 4 reverse |
Transmission model | – |
Transmission type | Two-speed power shift with dry disc clutch |
Gears | 16 forward and 8 reverse |
Speed | Forward: 30.7 kmh (19.1 mph) Reverse: 9.7 kmh (6.0 mph) |
Tires | |
Front tires | Ag: 7.50-16 |
Rear tires | Ag: 16.9-30 |
Three-Point Hitch | |
Category | II/I |
Control type | – |
Lift capacity (at 610 mm/24 in) | 1,478 kg (3,260 lbs) |
PTO (Power take-off shaft) | |
Rear PTO type | Independent |
Rear PTO speed | 540/1000 rpm |
Hydraulic system | |
Hydraulic type | Open center |
Hydraulic capacity | 34.1 L (9.0 US. gal, 7.5 Imp. gal.) |
Pressure | 2500 psi (172.4 bar) |
Valves | 1 or 2 |
Pump flow | 15.8 gpm (59.8 lpm) |
Total flow | 18.6 gpm (70.4 lpm) |