John Deere 7420 Tractor (2007)

Manufacturer:John Deere

Price:N/A

Series:7020 Series

Model:7420

Equipment Type: Row-Crop Tractors

Factory:Waterloo, Iowa, USA

Full Specifications

OCED TRACTOR TEST 1817 2

Description: Diesel Power Quad 4WD May 20 - June 2, 2003 Link: OCED Tractor Test 1817 file PTO performance Drawbar performance
Max power: 102.86hp / 76.7kW
Fuel use: 6.7gal/hour / 25.4l/hour
Power at rated engine speed: 116.56hp / 86.9kW

JOHN DEERE 7420 POWER

Engine: 135hp / 100.7kW
PTO (claimed): 115hp / 85.8kW
Drawbar (tested): 102.86hp / 76.7kW
PTO (tested): 127.38hp / 95.0kW

ENGINE DETAIL

Description: John Deere PowerTech 6068HF475 turbocharged diesel 6-cylinder liquid-cooled
Displacement: 414ci / 6.8L
Bore/Stroke: 4.19x5.00inches / 106x 127mm
Power: 135hp / 100.7kW
Air cleaner: dual paper elements
Compression: 17:1
Rated RPM: 2100
Idle RPM: 850-2250
Operating RPM: 1300-2100
Torque: 450lb-ft / 610.2Nm
Torque RPM: 1500
Firing order: 1-5-3-6-2-4
Starter volts: 12
Starter power: 4.1hp / 3.1kW
Oil capacity: 22.2qts / 21.0L
Coolant capacity: 29.6qts / 28.0L

JOHN DEERE 7420 ENGINE

Description: John Deere 6.8L 6-cyl diesel
Fuel tank: 54.7gal / 207.0L

TRANSMISSIONS OVERVIEW

Description: 16-speed partial power shift 24-speed

TRANSMISSION 1

Transmission: John Deere PowrQuad
Type: partial power shift
Gears: 16 forward and reverse
Oil capacity: 59.2qts / 56.0L
Description: Four power shift speeds (1-4) in four ranges (A-D) with left-hand reverser

SPEEDS

Description: With 20.8-38 rear tires

TRANSMISSION 2

Transmission: AutoQuad
Gears: 24 forward and reverse

TRANSMISSION 3

Transmission: Infinitely Variable Transmission (IVT)
Gears: infinite forward and reverse
Description: available with MFWD only

MECHANICAL

Chassis: 4x2 2WD/4x4 MFWD 4WD
Final drives: inboard planetary
Differential lock: electro-hydraulic rear
Steering: power
Brakes: hydraulic wet disc
Cab: ComfortGard Cab standard with air-conditioning
Transmissions: 16-speed partial power shift 24-speed

HYDRAULICS

Type: closed-center PFC
Valves: 4
Pump flow: 26.7gpm / 101.1lpm

TRACTOR HITCH

Rear Type: II
Rear lift: 7450lbs / 3379kg 8700lbs / 3946kg (optional)

POWER TAKE-OFF (PTO)

Rear PTO: independent
Clutch: electro-hydraulic
Rear RPM: 540/1000 (1.375)
Front PTO: independent. Field conversion kit
Front RPM: 1000

JOHN DEERE 7420 TIRES

Ag front: 14.9R28
Ag rear: 18.4R38

DIMENSIONS

2WD Wheelbase: 112.8inches / 286cm
4WD Wheelbase: 104.3inches / 264cm
Length: 203.3inches / 516cm
Width: 96inches / 243cm *Minimum width with standard axle
Height: 114.1inches / 289cm
4WD Clearance (front axle): 20.5inches / 52cm
Rear axle: Rack-and-pinion: 3.4 by 110.5inches / 86by 2806mm
Front tread: 59.4 to 83.4inches / 150to 211cm (4WD)
Rear tread: 60 to 119.2inches / 152to 302cm (110.5-inch axle)

JOHN DEERE 7420 WEIGHT

Shipping: 12,890lbs / 5846kg
Operating: 13,280lbs / 6023kg
Ballasted: 15,655lbs / 7101kg
Max capacity: 22,035lbs / 9995kg
Max Drawbar: 4,955lbs / 2247kg
Max front axle: 9,035lbs / 4098kg 15,100lbs / 6849kg (with loader)
Max rear axle: 17,185lbs / 7795kg

DIMENSIONS & TIRES

2WD Wheelbase: 112.8inches / 286cm
4WD Wheelbase: 104.3inches / 264cm
Weight: 12890 to 13280 pounds
Front tire: 14.9R28
Rear tire: 18.4R38

JOHN DEERE 741 LOADER

Height (to pin): 172.5inches / 438cm
Clearance, dumped bucket: 139.3inches / 353cm
Dump reach: 38.2inches / 97cm
Dump angle: 58.9°
Clearance, level bucket: 167inches / 424cm
Reach at ground: 113.4inches / 288cm
Breakout force (at pin): 7779lbs / 3528kg
Breakout force (at 800mm): 5913lbs / 2682kg
Breakout force (bucket): 7172lbs / 3253kg
Lift to full height (at pin): 4617lbs / 2094kg
Lift to full height (at 800mm): 3527lbs / 1599kg
Lift to 1.5m (at pin): 6259lbs / 2839kg
Lift to 1.5m (at 800mm): 4966lbs / 2252kg
Bucket width: 73inches / 185cm 96inches / 243cm

7420 SERIAL NUMBERS

Location: On the main tractor frame, right side, above the front axle
2003: 1001
2004: 10001
2005: 30001
2006: 45001
2007: 60001

ELECTRICAL

Ground: negative
Charging system: alternator
Charging amps: 115/150
Battery CCA: 850
Battery volts: 12

About John Deere Tractor

The John Deere 7420 tractor is part of the company's 7020 Series. The 7420 is a Row-Crop Tractors type, which is used mostly in the Agriculture Tractors. A engine powers the 7420 tractor. This setup is more practical in the real world.