CaseIH
CaseIH 685
The CaseIH 685 is a utility tractor produced from 1985 to 1990 as part of the 85 Utility Series. It was built in Doncaster, England, and originally priced at $22,300 in 1990. The tractor features a 3.9L 4-cylinder diesel engine producing 68.1 hp, with options for 8-speed gear or 16-speed two-speed power shift transmissions. It offers two- or four-wheel drive, power steering, and differential hydraulic wet disc brakes. The 685 has a rear PTO with 540/1000 rpm options and a hydraulic wet disc clutch. Dimensions vary between 2WD and 4WD models, with a 2WD wheelbase of 88 inches and a 4WD wheelbase of 85.2 inches. The tractor weighs 5660 lbs in 2WD operating condition and can be ballasted up to 8845 lbs. It has a fuel capacity of 20 gallons and a hydraulic system capacity of 9 gallons. The 685 was available in utility and orchard variants and is related to models 585, 684, 695, and 785.
Power73 hp
Founded1985 - 1990
Model685
Technical Specifications
Detailed specifications and technical data for CaseIH 685
Power
| Engine | 68.1 hp (50.8 kW) |
|---|---|
| PTO (540) | 58.5 hp (43.6 kW) |
| PTO (1000) | 61.7 hp (46.0 kW) |
| PTO (tested) | 61.02 hp (45.5 kW) |
| PTO (claimed) | 63.3 hp (max) (47.2 kW) |
| Drawbar (tested) | 52.90 hp (39.4 kW) |
Engine
| Type | diesel |
|---|---|
| Model | CaseIH D-239 |
| Power | 68.1 hp (50.8 kW) |
| Cooling | liquid-cooled |
| Cylinders | 4-cylinder |
| Rated RPM | 2400 |
| Air cleaner | dual paper elements |
| Bore/Stroke | 3.875x5.06 inches (98 x 129 mm) |
| Compression | 16:1 |
| Displacement | 238.8 ci (3.9 L) |
| Starter volts | 12 |
Weight
| Ballasted | 8845 lbs (4012 kg) |
|---|---|
| Max capacity | 10150 lbs (4604 kg) |
| 2WD Operating | 5660 lbs (2567 kg) |
Capacity
| Fuel | 20 gal (75.7 L) |
|---|---|
| Hydraulic system | 9 gal (34.1 L) |
Variants
| 685 | utility |
|---|---|
| 685-O | orchard |
Electrical
| Ground | negative |
|---|---|
| Charging amps | 45 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Valves | 1 or 2 |
| Capacity | 9 gal (34.1 L) |
| Pressure | 2500 psi (172.4 bar) |
| Pump flow | 15.8 gpm (59.8 lpm) |
| Pump flow (optional) | 18.6 gpm (70.4 lpm) |
Mechanical
| ROPS | Two-post ROPS. Cab optional. |
|---|---|
| Drive | Two- or four-wheel drive |
| Brakes | Differential hydraulic wet disc brakes |
| Steering | Power steering |
Production
| Type | Utility tractor |
|---|---|
| Built in | Doncaster, England |
| Manufacturer | CaseIH |
| Original price | $22,300 in 1990 |
Transmission
| Options | 8-speed gear, 16-speed two-speed power shift |
|---|---|
| Gear type | gear |
| Gears (gear) | 8 forward and 4 reverse |
| Clutch (gear) | 304mm dry disc |
| Description (gear) | Four synchronized gears in two ranges, plus reverse range. |
| Gears (power shift) | 16 forward and 8 reverse |
| Clutch (power shift) | 304mm dry disc |
| Gear type (power shift) | two-speed power shift |
Tractor hitch
| Rear Type | II/I |
|---|---|
| Rear lift (at 24"/610mm) | 3260 lbs (1478 kg) |
Serial Numbers
| 1985 | 15000 |
|---|---|
| 1986 | 18000 |
| 1987 | 19558 |
| 1988 | 23107 |
| 1989 | 26391 |
| 1990 | 29371 |
| Location | Serial number plate on the tractors front-right axle support. |
Dimensions & Tires
| Width | 64 inches (162 cm) *Minimum width |
|---|---|
| Length | 141.6 inches (359 cm) |
| Rear tire | 16.9-30 |
| 2WD Height | 93.5 inches (237 cm) |
| 4WD Height | 96.5 inches (245 cm) |
| Front tire | 7.50-16 |
| Rear tread | 56 to 76 inches (142 to 193 cm) |
| 2WD Wheelbase | 88 inches (223 cm) |
| 4WD Wheelbase | 85.2 inches (216 cm) |
| 2WD Front tread | 52 to 77 inches (132 to 195 cm) |
| 4WD Front tread | 63 to 78 inches (160 to 198 cm) |
| Ground clearance | 11.8 inches (29 cm) |
Power Take-off (PTO)
| Clutch | hydraulic wet disc |
|---|---|
| Rear PTO | independent |
| Engine RPM | 540@2140, 1000@2190 |
| Rear PTO Type | 540/1000 (1.375) |