The John Deere 5420 is a 2WD or 4WD utility tractor from the 5000 Twenty series. This tractor was manufactured by John Deere in Augusta, Georgia, USA from 2002 to 2004. The John Deere 5420 is equipped with a 4.5 L (276.0 cu·in) four-cylinder diesel engine and one of three transmissions: a collar shift transmission with dry disc clutch and 9 forward and 3 reverse gears, a partially synchronized transmission with dry disc clutch and 9 forward and 3 reverse gears or a power shuttle transmission with wet disc clutch and 12 forward and 12 reverse gears.
The JD 5420 utility tractor used the John Deere 4045D engine. It is a 4.5 L, 4,523 cm2, (276.0 cu·in) four-cylinder natural aspirated diesel engine with 106.0 mm (4.17 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke. The compression ratio rating is 17.6:1. This engine produced 82.1 PS (60.4 kW; 81.0 HP) at 2,400 rpm of output power and 243.0 N·m (24.8 kg·m, 179.1 ft·lb) at 1,400 rpm of torque.
The John Deere 5420 is equipped with hydrostatic power steering, hydraulic wet disc brakes, ROPS with a straddle-mount platform, ROPS with an isolated platform (IOOS), or Cab.
Following attachments are available for the JD 5420 utility tractor:
- John Deere 521 loader
- John Deere 541 loader
- John Deere 49 backhoe
John Deere 5420 Specifications
| General Specifications | |
| Model | John Deere 5420 |
| Length | ROPS: 3,840 mm (151.2 in) 2WD with Cab: 3,690 mm (145.5 in) 4WD with Cab: 3,750 mm (148.0 in) |
| Width | ROPS: 1,880 mm (74.0 in) Cab: 1,990 mm (78.4 in) |
| Height | ROPS: 2,450 mm (96.5 in) IOOS: 2,650 mm (104.6 in) Cab: 2,550 mm (100.4 in) |
| Wheel base | ROPS: 2,170 mm (85.4 in) 2WD with Cab: 2,150 mm (85.0 in) 4WD with Cab: 2,160 mm (86.0 in) |
| Ground clearance | 2WD: 470 mm (18.5 in) 4WD: 440 mm (17.7 in) |
| Weight (shipping) | 2WD with ROPS: 1,945 kg (4,285 lbs) 4WD with ROPS: 2,415 kg (5,325 lbs) 2WD with IOOS ROPS: 2,085 kg (4,600 lbs) 4WD with IOOS ROPS: 2,560 kg (5,640 lbs) 2WD with Cab: 2,585 kg (5,700 lbs) 4WD with Cab: 3,060 kg (6,740 lbs) |
| Fuel tank capacity | ROPS (early): 68.1 liters (18.0 US gal.; 15.0 Imp. gal) ROPS (late): 75.7 liters (20.0 US gal.; 16.7 Imp. gal) IOOS/Cab (small): 102.2 liters (27.0 US gal.; 22.5 Imp. gal) IOOS/Cab (large): 111.7 liters (29.5 US gal.; 24.6 Imp. gal) |
| Battery | 12V, CCA 700A (early) or 950A (late) |
| Cabin type | ROPS with straddle-mount platform, ROPS with isolated platform (IOOS) or Cab. |
| Engine | |
| Engine model | John Deere 4045D |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Diesel |
| Displacement | 4.5 L, 4,523 cm2, (276.0 cu·in) |
| Bore and stroke | 106.0 mm X 127.0 mm (4.17 in X 5 in) |
| Compression ratio | 17.6:1 |
| Horsepower | 82.1 PS (60.4 kW; 81.0 HP) at 2,400 rpm |
| Torque | 243.0 N·m (24.8 kg·m, 179.1 ft·lb) at 1,400 rpm |
| Starter | Electric |
| Oil capacity: | 8.5 L (9 US. qt, 7.5 Imp. qt.) |
| Coolant capacity: | 10.5 L (11.1 US. qt, 9.2 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD |
| Steering type | Hydrostatic power |
| Brakes | Hydraulic wet disc |
| Transmission model | – |
| Transmission type | Collar shift with dry disc clutch |
| Gears | 9 forward and 3 reverse |
| Speed | Forward: 27.0 kmh (16.8 mph) Reverse: 23.2 (14.4 mph) |
| Transmission oil capacity | 37.9 L (10 US. gal, 8.3 Imp. gal.) |
| Transmission model | SyncShuttle |
| Transmission type | Partially synchronized with dry disc clutch |
| Gears | 9 forward and 3 reverse |
| Speed | Forward: 27.0 kmh (16.8 mph) Reverse: 23.2 (14.4 mph) |
| Transmission oil capacity | 37.9 L (10 US. gal, 8.3 Imp. gal.) |
| Transmission model | PowrReverser |
| Transmission type | Power shuttle with wet disc clutch |
| Gears | 12 forward and 12 reverse |
| Speed | Forward: 27.0 kmh (16.8 mph) Reverse: 31.4 (19.5 mph) |
| Transmission oil capacity | 43.5 L (11.5 US. gal, 9.6 Imp. gal.) |
| Tires | |
| Front tires | Ag: 7.50-16 |
| Rear tires | Ag: 16.9-30 |
| Three-Point Hitch | |
| Caterogy | II/I |
| Control type | – |
| Lift capacity (at 610 mm/24 in) | 1,530 kg (3,375 lbs) |
| PTO (Power take-off shaft) | |
| Rear PTO type | Independent |
| Rear PTO speed | 540, 540/540E rpm |
| Hydraulic system | |
| Hydraulic type | Open center |
| Pressure | 2,800 psi (193.1 bar) |
| Valves | 2 to 3 |
| Pump flow | 15.9 gpm (60.2 lpm) |
| Steering flow | 6.6 gpm (25 lpm) |
| Total flow | 22.5 gpm (85.2 lpm) |
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