John Deere 8960: all source data
All 72 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | John Deere |
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| (no label) | Four-wheel Drive (4WD) tractor |
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| (no label) | Built in Waterloo, Iowa, USA |
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| (no label) | Original price was $142,000 in 1989 |
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Engine| (no label) | Cummins 14.0L 6-cyl diesel |
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Transmission| (no label) | 12-speed partially synchronized |
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| (no label) | 24-speed partial power shift |
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| (no label) | 12-speed full power shift |
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Power| Engine | 370 hp | 275.9 kW |
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| PTO (claimed) | 332 hp | 247.6 kW |
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| Drawbar (tested) | 308.26 hp | 229.9 kW |
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| PTO (tested) | 337.42 hp | 251.6 kW |
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Mechanical| (no label) | Four-wheel drive |
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| (no label) | Articulated power steering |
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| (no label) | Hydraulic wet disc brakes |
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| (no label) | Sound-Gard Cab standard. |
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Capacity| Fuel | 220 gal | 832.7 L |
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| Hydraulic system | 47 gal | 177.9 L |
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Hydraulics| Type | closed-center pressure compensated |
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| Capacity | 47 gal | 177.9 L |
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| Valves | 3 |
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| Pump flow | 39.6 gpm | 149.9 lpm |
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| SCV flow | 33.3 gpm | 126.0 lpm |
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Hitch| Rear Type | IV |
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| Rear lift | 13966 lbs | 6334 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 1000 |
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Dimensions| Wheelbase | 134 inches | 340 cm |
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| Weight | 35115 lbs | 15928 kg |
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| Front tire | 20.8R-38 |
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| Rear tire | 20.8R-38 |
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Serial location| (no label) | Data plate behind left-side step |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 120 |
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| Batteries | 3 |
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| Battery CCA | 925 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Cummins |
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| (no label) | turbocharged diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 855 ci | 14.0 L |
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| Bore/Stroke | 5.50x6.00 inches | 140 x 152 mm |
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| Power | 370 hp | 275.9 kW |
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| Air cleaner | dual paper elements with aspirator |
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| Compression | 14.0:1 |
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| Rated RPM | 1900 |
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| Starter volts | 12 |
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| Coolant capacity (Coolant) | 72 qts | 68.1 L |
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Transmission
Transmission options| (no label) | 12-speed partially synchronized |
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| (no label) | 24-speed partial power shift |
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| (no label) | 12-speed full power shift |
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Transmission| Transmission | John Deere Syncro |
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| Type | partially synchronized |
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| Gears | 12 forward and 3 reverse |
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| Clutch | hydraulic wet disc |
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| (no label) | Three speeds (1-3) in four ranges (A-D). Synchronized shifting between speeds. |
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| Transmission | John Deere PowrSync |
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| Type | partial power shift |
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| Gears | 24 forward and 6 reverse |
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| Clutch | hydraulic wet disc |
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| (no label) | Six speeds (1-6) in four ranges (A-D). Power shift between speeds 1-2, 3-4, and 5-6. Synchronized shifting between other gears and ranges. |
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| Transmission | John Deere Power Shift |
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| Type | full power shift |
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| Gears | 12 forward and 2 reverse |
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| Clutch | hydraulic wet disc |
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Dimensions
Tires| Ag front | 20.8R-38 |
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| Ag rear | 20.8R-38 |
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Dimensions| Wheelbase | 134 inches | 340 cm |
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| Length | 268.9 inches | 683 cm |
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| Operating weight | 35115 lbs | 15928 kg |
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