John Deere 9420T Specs ( 2002-2007 )
Production
| Description | Agricultural Crawler tractor / Built in Waterloo, Iowa, USA |
|---|---|
| Manufacturer | John Deere |
Engine
| Engine type | John Deere 12.5L 6-cyl diesel |
|---|---|
| Bore/Stroke | 5.00x6.50 inches (127 x 165 mm) |
| Compression | 17:1 |
| Coolant capacity | 64 qts (60.6 L) |
| Description | John Deere / turbocharged diesel / 6-cylinder / liquid-cooled |
| Displacement | 765 ci (12.5 L) |
| Power | 425 hp (316.9 kW) |
| Rated RPM | 2100 |
| Starter volts | 12 |
| Oil capacity | 44 qts (41.6 L) |
| Drawbar (tested) | 323.43 hp (241.2 kW) |
| PTO (claimed) | 302 hp (225.2 kW) |
| PTO (tested) | 346.53 hp (258.4 kW) |
Transmission
| Description | Four synchronized ranges (A-D) with three synchronized gears (1-3) and a high-low power shift. |
|---|---|
| Gears | 18 forward and 6 reverse / 24 forward and 6 reverse |
| Oil capacity | 240 qts (227.1 L) / 256 qts (242.3 L) |
| Transmission | John Deere PowerShift / John Deere PowrSync |
| Type | full power shift / partial power shift |
| Transmission type | 18-speed full power shift / 24-speed partial power shift |
| Transmission type | 18-speed full power shift / 24-speed partial power shift |
Mechanical
| Cab | Cab standard. |
|---|---|
| Description | Hydraulic wet disc brakes |
| Drive | crawler |
| Steering | electro-hydraulic power |
Capacity
| Fuel | 320 gal (1211.2 L) |
|---|---|
| Hydraulic system | 27 gal (102.2 L) |
Hydraulics
| Capacity | 27 gal (102.2 L) |
|---|---|
| Pressure | 2900 psi (200.0 bar) |
| Pump flow | 30 gpm (one SCV) (113.6 lpm) |
| Total flow | 44 gpm (PowrSync) (166.5 lpm) |
| Type | closed center pressure/flow compensated |
| Valves | 4 or 5 |
Hitch
| Rear lift | 13,871 lbs (6291 kg) |
|---|---|
| Rear Type | III, IV/IVN |
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 1000 |
Electrical
| Batteries | 3 |
|---|---|
| Battery CCA | 925 |
| Battery volts | 12 |
| Charging amps | 140 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Ground clearance | 16 inches (40 cm) |
|---|---|
| Height (cab) | 136 inches (345 cm) |
| Height (exhaust) | 138.5 inches (351 cm) |
| Length | 237 inches (601 cm) |
| Max weight | 50,000 lbs (22680 kg) |
| Weight | 39,000 lbs (17690 kg) |
| Wheelbase | 111 inches (281 cm) |
| Width | 141 inches (36-inch track) (358 cm) |
9420T Serial Number Location
| Description | Serial number plate on the left side of the tractor frame. |
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Dimensions & Tracks
| Description | 30-inch tracks |
|---|---|
| Weight | 39,000 lbs (17690 kg) |
| Wheelbase | 111 inches (281 cm) |
John Deere 9420T Tracks
| Area on ground | 6660 in² (4.3 m²) / 7992 in² (5.2 m²) |
|---|---|
| Length on ground | 111 inches (281 cm) / 111 inches (281 cm) |
| Width | 30 inches (76 cm) / 36 inches (91 cm) |
OCED Tractor Test 1791
| Description | Diesel 24-speed crawlerMarch 27 - April 13, 2001Link: OCED Tractor Test 1791 file / PTO performance / Drawbar performance / Gear 1 used for pull test. |
|---|---|
| Fuel use | 18.8 gal/hour (71.2 l/hour) / 17.7 gal/hour (67.0 l/hour) / 17.9 gal/hour (67.8 l/hour) / 20.1 gal/hour (76.1 l/hour) |
| Max power | 346.53 hp (258.4 kW) / 323.43 hp (241.2 kW) |
| Max pull | 42,421 lbs (19242 kg) |
| Power at rated engine speed | 299.66 hp (223.5 kW) |
| Power at rated PTO speed | 331.95 hp (247.5 kW) |
References
| Description | 8020T/9020T Series published in 2003, by John Deere / Operator's Manual 9320T, 9420T, 9520T and 9620T (OMAR288229) published in 2006 |
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Variants
| 9420 | wheeled tractor |
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