| Production | |
| Manufacturer | J.I. Case |
| Industrial tractor | |
| J.I. Case 680 Engines | |
| J.I. Case 4.4L 4-cyl diesel | |
| J.I. Case 4.1L 4-cyl gasoline | |
| J.I. Case 680 Transmission | |
| 4-speed power shuttle | |
| J.I. Case 680 Power | |
| Engine (gross) | 71 hp 52.9 kW |
| Engine (net) | 64 hp 47.7 kW |
| Mechanical | |
| Two-wheel drive | |
| Steering | hydrostatic power |
| Hydraulic disc brakes | |
| Open operator station. | |
| Photos | |
| No photos of the J.I. Case 680 are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer. | |
| Capacity | |
| Fuel | 28 gal 106.0 L |
| Hydraulic system | 17.5 gal 66.2 L |
| Hydraulics | |
| Type | open center |
| Capacity | 17.5 gal 66.2 L |
| Pressure | 2150 psi 148.2 bar |
| Pump flow | 25 gpm 94.6 lpm |
|   | 17 gpm 64.3 lpm |
| Total flow | 42 gpm 159.0 lpm |
| Dimensions & Tires | |
| Wheelbase | 80.5 inches 204 cm |
| Weight | 12375 lbs 5613 kg |
| Front tire | 11Lx16 |
| Rear tire | 16.9x24 |
| J.I. Case 680 attachments | |
| front-end loader | |
| Electrical | |
| Charging system | alternator |
| Charging amps | 55 |
| Batteries | 2 |
| Battery volts | 12 |
| References | |
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| Construction King 480/580/680 published in 1968, by J.I. Case |
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on September 30, 2022 |