J.I. Case
680K
Farm tractor · 1986–1988 · 101 hp
J.I. Case680K
The J.I. Case 680K is a farm tractor manufactured from 1986 to 1988. It features a J.I. Case 6-590 engine, and canopy steering. The transmission is a power shift type with 3 forward and reverse.
Engine
| Engine | J.I. Case 6-590 |
|---|---|
| Fuel Type | diesel |
| Cylinders | 6 |
| Cooling | liquid-cooled |
| Displacement | 359 ci (5.9 L) |
| Bore | 4.02 in (102 mm) |
| Stroke | 4.72 in (120 mm) |
| Compression Ratio | 17 |
| Power Gross | 101 hp (75.3 kW) |
| Power Net | 90 hp (67.1 kW) |
| Torque Peak | 260 lb-ft (352.6 Nm) |
| Torque Peak | 1,200 RPM |
| Air Cleaner | dry |
| Fuel System | direct injection |
| Starter Volts | 24 |
| Starter Type | electric |
| Oil Capacity | 12 qts (11.4 L) |
| Coolant Capacity | 27 qts (25.6 L) |
| Manufacturer | J.I. Case |
| Rated | 2,200 RPM |
Transmission
| Transmission Type | power shift |
|---|---|
| Gears | 3 forward and reverse |
| Transmission Description | Three-speed power shift with torque converter and power shuttle. |
| Oil Capacity | 16 qts (15.1 L) |
| Available Options | 3-speed power shift |
Hydraulics
| Pump Flow | 25.7 gpm (97.3 lpm) |
|---|---|
| Pressure | 2,000 psi (137.9 bar) |
| Total Flow | 44.4 gpm (168.1 lpm) |
| Steering Flow | 18.7 gpm (70.8 lpm) |
| System Capacity | 13.7 gal (51.9 L) |
Dimensions
| Length | 275.9 in (700 cm) |
|---|---|
| Width | 90.5 in (229 cm) |
| Height | 83.7 in (212 cm) |
| Height Cab | 115 in (292 cm) |
| Wheelbase | 87 in (220 cm) |
| Front Tread | 72 in (182 cm) |
| Rear Tread | 67 in (170 cm) |
Weight
| Weight | 14,900 lbs |
|---|
Tires & Tracks
| Front Ag | 12.5Lx16 |
|---|---|
| Rear Ag | 16.9x24 |
| Front Industrial | 12.5Lx16 |
| Rear Industrial | 16.9x24 |
Fuel
| Capacity | 38 gal (143.8 L) |
|---|
Steering
| Type | canopy |
|---|---|
| Pressure | 1,750 psi (120.7 bar) |
Cab
| Cab | optional |
|---|
Attachments
Front-end loaderBackhoe
| Digging Depth | 198 in (502 cm) |
|---|---|
| Backhoe Model | J.I. Case Backhoe |