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| info | |
| 8850 ↑ | |
| Series: | 8960, 8970 ↓ |
| Production | |
| Manufacturer: | John Deere |
| Type: | Four-wheel Drive (4WD) tractor |
| Factory: | Waterloo, Iowa, USA |
| Original price: | $142,000 (1989 ) |
| John Deere 8960 Power | |
| Engine: | 370 hp 275.9 kW |
| PTO (claimed): | 332 hp 247.6 kW |
| Drawbar (tested): | 308.26 hp 229.9 kW |
| PTO (tested): | 337.42 hp 251.6 kW |
| Mechanical | |
| Chassis: | 4x4 articulated 4WD |
| Steering: | articulated power |
| Brakes: | hydraulic wet disc |
| Cab: | Sound-Gard Cab standard. |
| Transmissions: | 12-speed partially synchronized, 24-speed partial power shift, 12-speed full power shift |
| Capacity | |
| Fuel: | 220 gal 832.7 L |
| Hydraulic system: | 47 gal 177.9 L |
| Hydraulics | |
| Type: | closed-center pressure compensated |
| Capacity: | 47 gal 177.9 L |
| Valves: | 3 |
| Pump flow: | 39.6 gpm 149.9 lpm |
| SCV flow: | 33.3 gpm 126.0 lpm |
| Tractor hitch | |
| Rear Type: | IV |
| Rear lift: | 13966 lbs 6334 kg |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 1000 |
| Dimensions & Tires | |
| Wheelbase: | 134 inches 340 cm |
| Weight: | 35115 lbs 15928 kg |
| Front tire: | 20.8R-38 |
| Rear tire: | 20.8R-38 |
| 8960 Serial Numbers | |
| Location: | Data plate behind left-side step |
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 120 |
| Battery | |
| Number: | 3 |
| Cold-cranking amps: | 925 |
| Volts: | 12 |
| info | |
| 8850 ↑ | |
| Series: | 8960, 8970 ↓ |
| Engine Detail | |
| Cummins, turbocharged diesel, 6-cylinder, liquid-cooled | |
| Displacement: | 855 ci 14.0 L |
| Bore/Stroke: | 5.50x6.00 inches 140 x 152 mm |
| Power: | 370 hp 275.9 kW |
| Air cleaner: | dual paper elements with aspirator |
| Compression: | 14.0:1 |
| Rated RPM: | 1900 |
| Starter volts: | 12 |
| Coolant capacity: | 72 qts 68.1 L |
| info | |
| 8850 ↑ | |
| Series: | 8960, 8970 ↓ |
| Transmissions overview | |
| 12-speed partially synchronized, 24-speed partial power shift, 12-speed full power shift |
| Transmission | |
| Transmission: | John Deere Power Shift |
| Type: | full power shift |
| Gears: | 12 forward and 2 reverse |
| Clutch: | hydraulic wet disc |
| info | |
| 8850 ↑ | |
| Series: | 8960, 8970 ↓ |
| John Deere 8960 Tires | |
| Ag front: | 20.8R-38 |
| Ag rear: | 20.8R-38 |
| Dimensions | |
| Wheelbase: | 134 inches 340 cm |
| Length: | 268.9 inches 683 cm |
| Operating weight: | 35115 lbs 15928 kg *Weight with 20.8R42 duals. |