International Harvester
685
Farm tractor · 1981–1985 · 71 hp
International Harvester685
The International Harvester 685 is a farm tractor manufactured from 1981 to 1985. It features a International Harvester D-239 engine, and power steering. The transmission is a synchromesh type with 8 forward and 4 reverse.
Engine
| Engine | International Harvester D-239 |
|---|---|
| Fuel Type | diesel |
| Cylinders | 4 |
| Cooling | liquid-cooled |
| Displacement | 239 ci (3.9 L) |
| Bore | 3.88 in (98 mm) |
| Stroke | 5.06 in (129 mm) |
| Power Gross | 71.8 hp (53.5 kW) |
| Power Net | 69 hp (51.5 kW) |
| Power PTO | 63.3 hp (47.2 kW) |
| Torque Peak | 180 lb-ft (244.1 Nm) |
| Torque Peak | 1,600 RPM |
| Fuel System | direct injection |
| Starter Volts | 12 |
| Starter Type | electric |
| Manufacturer | International Harvester |
| Rated | 2,300 RPM |
Transmission
| Transmission Type | synchromesh |
|---|---|
| Gears | 8 forward and 4 reverse |
| Available Options | 8-speed synchromesh, 16-speed two-speed power shift |
Hydraulics
| Pump Flow | 12.4 gpm (46.9 lpm) |
|---|
PTO
| Rear Type | independent |
|---|---|
| Clutch | hydraulic wet disc |
Hitch
| Rear Type | II |
|---|---|
| Rear Lift | 4,400 lbs (1,995 kg) |
| Hitch Control | position and draft control |
Dimensions
| Length | 147.6 in (374 cm) |
|---|---|
| Height | 104 in (264 cm) |
| Wheelbase | 88.2 in (224 cm) |
Weight
| Weight | 7,188 lbs (3,260 kg) |
|---|
Tires & Tracks
| Front Ag | 10.00-16, 12.4-24 |
|---|---|
| Rear Ag | 16.9-34 |
Fuel
| Capacity | 29.6 gal (112 L) |
|---|
Steering
| Type | power |
|---|
Cab
| Cab | standard. Economy and Deluxe cabs available. |
|---|
Compatible Implements
Rotary Cutters
| Model | Type | Width | Min HP |
|---|---|---|---|
| BEFCO BRC-260 | Rotary Cutters | 60" | 30 hp |
| Bush Hog BH210-3 variant 2 | Rotary Cutters | 72" | 30 hp |
| BEFCO BRC-160 | Rotary Cutters | 60" | 30 hp |
| BEFCO RMD-360 | Rotary Cutters | 60" | 35 hp |
| BEFCO BRC-272 | Rotary Cutters | 72" | 35 hp |
| Land Pride RCF2772 | Rotary Cutters | 72" | 35 hp |
| BEFCO BRC-172 | Rotary Cutters | 72" | 35 hp |
| Bush Hog BH310-2 | Rotary Cutters | 60" | 35 hp |
| Land Pride RCD1884 | Rotary Cutters | 84" | 35 hp |
| Land Pride RCF2760 | Rotary Cutters | 60" | 35 hp |
| Land Pride RCF2696 | Rotary Cutters | 96" | 40 hp |
| BEFCO RMD-372 | Rotary Cutters | 72" | 40 hp |
| Bush Hog BH310 variant 2 | Rotary Cutters | 72" | 45 hp |
| Land Pride RCR1884 | Rotary Cutters | 84" | 45 hp |
| Land Pride RCF2084 | Rotary Cutters | 84" | 45 hp |
| Land Pride RCFM3696 - 3PT | Rotary Cutters | 96" | 50 hp |
| Land Pride RCF3696 - 3PT | Rotary Cutters | 96" | 50 hp |
| BEFCO RHD-472 | Rotary Cutters | 72" | 50 hp |
| Bush Hog BH210-3 variant 3 | Rotary Cutters | 84" | 50 hp |
| Land Pride RCR2596 - 3 PT | Rotary Cutters | 96" | 50 hp |
| Land Pride RCF3096 - 3PT | Rotary Cutters | 96" | 50 hp |
| Bush Hog BH310 variant 3 | Rotary Cutters | 84" | 55 hp |
| Land Pride RCF2784 - 3PT | Rotary Cutters | 84" | 60 hp |
| Land Pride RCR2510 - 3 PT | Rotary Cutters | 120" | 60 hp |
| BEFCO RHD-484 | Rotary Cutters | 84" | 60 hp |
| Bush Hog BH410 variant 1 | Rotary Cutters | 72" | 60 hp |
| Land Pride RCFM3610 - 3PT | Rotary Cutters | 120" | 60 hp |
| Land Pride RCF3010 - 3PT | Rotary Cutters | 120" | 60 hp |
| Land Pride RCF3672 | Rotary Cutters | 72" | 60 hp |
| Land Pride RCF3610 - 3PT | Rotary Cutters | 120" | 60 hp |
| Land Pride RCFM3010 - 3PT | Rotary Cutters | 120" | 60 hp |
Box Blades
| Model | Type | Width | Min HP |
|---|---|---|---|
| Land Pride BB3578 | Box Blades | 78" | 45 hp |
| Land Pride BB3584 | Box Blades | 84" | 45 hp |
| Land Pride BB3596 | Box Blades | 96" | 45 hp |
Checked: 3-point hitch category, PTO horsepower. Not checked: PTO speed (540/1000), hydraulic flow, 3-point lift capacity, rear remotes, ballast.
These implements meet this tractor's hitch and PTO-HP requirements — this is not a full compatibility guarantee. Confirm the remaining specs with your dealer before purchasing.