John Deere 9420T: all source data
All 82 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) | Agricultural Crawler tractor |
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| (no label) | Built in Waterloo, Iowa, USA |
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Engine| (no label) | John Deere 12.5L 6-cyl diesel |
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Transmission| (no label) | 18-speed full power shift |
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| (no label) | 24-speed partial power shift |
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Power| Engine | 425 hp | 316.9 kW |
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| PTO (claimed) | 302 hp | 225.2 kW |
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| Drawbar (tested) | 323.43 hp | 241.2 kW |
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| PTO (tested) | 346.53 hp | 258.4 kW |
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Mechanical| Drive | crawler |
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| Steering | electro-hydraulic power |
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| (no label) | Hydraulic wet disc brakes |
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| (no label) | Cab standard. |
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Capacity| Fuel | 320 gal | 1211.2 L |
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| Hydraulic system | 27 gal | 102.2 L |
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| Hydraulic system | 27.5 gal (with 3-pt) | 104.1 L |
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Hydraulics| Type | closed center pressure/flow compensated |
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| Capacity | 27 gal | 102.2 L |
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| Capacity | 27.5 gal (with 3-pt) | 104.1 L |
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| Pressure | 2900 psi | 200.0 bar |
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| Valves | 4 or 5 |
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| Pump flow | 30 gpm (one SCV) | 113.6 lpm |
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| Total flow | 44 gpm (PowrSync) | 166.5 lpm |
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| Total flow | 48 gpm (Powershift) | 181.7 lpm |
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Hitch| Rear Type | III, IV/IVN |
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| Rear lift | 13,871 lbs | 6291 kg |
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| Rear lift | 14,445 lbs | 6552 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 1000 |
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Dimensions| Wheelbase | 111 inches | 281 cm |
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| Weight | 39,000 lbs | 17690 kg |
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| (no label) | 30-inch tracks |
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Serial location| (no label) | Serial number plate on the left side of the tractor frame. |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 140 |
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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) | John Deere |
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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 | 765 ci | 12.5 L |
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| Bore/Stroke | 5.00x6.50 inches | 127 x 165 mm |
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| Power | 425 hp | 316.9 kW |
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| Compression | 17:1 |
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| Rated RPM | 2100 |
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| Starter volts | 12 |
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| Coolant capacity (Coolant) | 64 qts | 60.6 L |
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Engine oil| Oil capacity | 44 qts | 41.6 L |
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Transmission
Transmission options| (no label) | 18-speed full power shift |
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| (no label) | 24-speed partial power shift |
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Transmission| Transmission | John Deere PowerShift |
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| Type | full power shift |
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| Gears | 18 forward and 6 reverse |
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| Oil capacity | 240 qts | 227.1 L |
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| Oil capacity | 244 qts (with PTO) | 230.9 L |
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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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| Oil capacity | 256 qts | 242.3 L |
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| Oil capacity | 260 qts (with PTO) | 246.1 L |
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| (no label) | Four synchronized ranges (A-D) with three synchronized gears (1-3) and a high-low power shift. |
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Dimensions
Tracks| Width | 30 inches | 76 cm |
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| Length on ground | 111 inches | 281 cm |
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| Area on ground | 6660 in² | 4.3 m² |
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| Width | 36 inches | 91 cm |
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| Length on ground | 111 inches | 281 cm |
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| Area on ground | 7992 in² | 5.2 m² |
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Dimensions| Wheelbase | 111 inches | 281 cm |
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| Length | 237 inches | 601 cm |
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| Length | 269 inches (with hitch) | 683 cm |
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| Width | 141 inches (36-inch track) | 358 cm |
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| Width | 136 inches (30-inch track) | 345 cm |
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| Height (cab) | 136 inches | 345 cm |
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| Height (exhaust) | 138.5 inches | 351 cm |
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| Weight | 39,000 lbs | 17690 kg |
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| Max weight (Max) | 50,000 lbs | 22680 kg |
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| Ground clearance | 16 inches | 40 cm |
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| Ground clearance | 19 inches (drawbar) | 48 cm |
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