John Deere 7420 tractor specifications

2003 - 2007

2003 - 2007 7020 SeriesRow-Crop tractor

Series:

Series:7320 ← 7420 → 75207430 Premium ↓

2003 - 2007

7020 Series

Row-Crop tractor

Series:

Series:	7220 ←	7320	→ 7420
		7330 ↓

Production

Production
Manufacturer:	John Deere
Type:	Row-Crop tractor
Factory:	Waterloo, Iowa, USA

John Deere 7320 Power

John Deere 7320 Power
Engine:	125 hp 93.2 kW
PTO (claimed):	105 hp 78.3 kW
Drawbar (tested):	93.3 hp 69.6 kW
PTO (tested):	117.1 hp 87.3 kW
power test details ...

John Deere 7320 Engine

John Deere 7320 Engine
John Deere 6.8L 6-cyl diesel
Fuel tank:	54.7 gal 207.0 L
Engine details ...

Mechanical

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. Open station with two-post ROPS available.
Transmissions:	16-speed partial power shift
	24-speed
Transmission details ...

Hydraulics

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

Tractor hitch

Tractor hitch
Rear Type:	2
Rear lift:	7450 lbs 3379 kg
	8700 lbs 3946 kg (optional)

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:	independent
Clutch:	electro-hydraulic
Rear RPM:	540/1000 (1.375)
Engine RPM:	540@2143 1000@2143
Front PTO:	independent*Optional. Field conversion kit.
Front RPM:	1000 (6-spline)
	1000 (21-spline)
Engine RPM:	1000@2185

Dimensions & Tires

Dimensions & Tires
2WD Wheelbase:	112.8 inches 286 cm
4WD Wheelbase:	104.3 inches 264 cm
Weight:	13,005 lbs 5899 kg
Front tire:	14.9R28
Rear tire:	18.4R38
Full dimensions and tires ...

John Deere 7320 attachments

John Deere 7320 attachments
front-end loader
Attachment details ...

7320 Serial Numbers

7320 Serial Numbers
Location:	On the main tractor frame, right side, above the front axle.
2003:	1001
2004:	10001
2005:	30001
2006:	45001
2007:	60001
how to read serial numbers...

Electrical

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

Production

Production Manufacturer:John Deere
Type:Row-Crop tractor
Factory:Waterloo, Iowa, USA

Variants

Variants 7420:row-crop
7420HC:high-crop

2003 - 2007

7020 Series

Row-Crop tractor

Series:

Series:	7320 ←	7420	→ 7520
		7430 Premium ↓

Production

Production
Manufacturer:	John Deere
Type:	Row-Crop tractor
Factory:	Waterloo, Iowa, USA

Variants

Variants
7420:	row-crop
7420HC:	high-crop

John Deere 7420 Power

John Deere 7420 Power
Engine:	135 hp 100.7 kW
PTO (claimed):	115 hp 85.8 kW
Drawbar (tested):	102.86 hp 76.7 kW
PTO (tested):	127.38 hp 95.0 kW
power test details ...

John Deere 7420 Engine

John Deere 7420 Engine
John Deere 6.8L 6-cyl diesel
Fuel tank:	54.7 gal 207.0 L
Engine details ...

Mechanical

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
Transmission details ...

Hydraulics

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

Tractor hitch

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

Power Take-off (PTO)

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

Dimensions & Tires

Dimensions & Tires
2WD Wheelbase:	112.8 inches 286 cm
4WD Wheelbase:	104.3 inches 264 cm
Weight:	12890 to 13280 pounds
Front tire:	14.9R28
Rear tire:	18.4R38
Full dimensions and tires ...

John Deere 7420 attachments

John Deere 7420 attachments
front-end loader
Attachment details ...

7420 Serial Numbers

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
how to read serial numbers...

Electrical

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

John Deere 7420 Power

John Deere 7420 Power Engine:135 hp
100.7 kW
PTO (claimed):115 hp
85.8 kW
Drawbar (tested):102.86 hp
76.7 kW
PTO (tested):127.38 hp
95.0 kW
power test details ...

2003 - 2007

7020 Series

Row-Crop tractor

Series:

Series:	7320 ←	7420	→ 7520
		7430 Premium ↓

OCED Tractor Test 1817

OCED Tractor Test 1817
Diesel PowrQuad 4WD May 20 - June 2, 2003 Link: OCED Tractor Test 1817 file
PTO performance
Max power:	127.38 hp 95.0 kW
Fuel use:	6.8 gal/hour 25.7 l/hour
Power at rated engine speed:	116.56 hp 86.9 kW
Fuel use:	6.7 gal/hour 25.4 l/hour
Drawbar performance
Max power:	102.86 hp 76.7 kW
Fuel use:	6.7 gal/hour 25.4 l/hour

John Deere 7420 Engine

John Deere 7420 Engine John Deere 6.8L 6-cyl diesel Fuel tank:54.7 gal
207.0 L
Engine details ...

2003 - 2007

7020 Series

Row-Crop tractor

Series:

Series:	7320 ←	7420	→ 7520
		7430 Premium ↓

Engine Detail

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

Mechanical

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
Transmission details ...

2003 - 2007

7020 Series

Row-Crop tractor

Series:

Series:	7320 ←	7420	→ 7520
		7430 Premium ↓

Transmissions overview

Transmissions overview
16-speed partial power shift
24-speed

Transmission

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

Speeds

Speeds
With 20.8-38 rear tires.

Transmission

Transmission
Transmission:	AutoQuad
Gears:	24 forward and reverse

Transmission

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

Hydraulics

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

Tractor hitch

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

Power Take-off (PTO)

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

Dimensions & Tires

Dimensions & Tires 2WD Wheelbase:112.8 inches
286 cm
4WD Wheelbase:104.3 inches
264 cm
Weight:12890 to 13280 pounds
Front tire:14.9R28
Rear tire:18.4R38
Full dimensions and tires ...

2003 - 2007

7020 Series

Row-Crop tractor

Series:

Series:	7320 ←	7420	→ 7520
		7430 Premium ↓

John Deere 7420 Tires

John Deere 7420 Tires
Ag front:	14.9R28
Ag rear:	18.4R38

Dimensions

Dimensions
2WD Wheelbase:	112.8 inches 286 cm
4WD Wheelbase:	104.3 inches 264 cm
Length:	203.3 inches 516 cm
Width:	96 inches 243 cm *Minimum width with standard axle.
Height:	114.1 inches 289 cm
4WD Clearance (front axle):	20.5 inches 52 cm
Rear axle:	Flanged: 65.5 inch length 1663 mm
Rear axle:	Rack-and-pinion: 3.4 by 96 inches 86 by 2438 mm
Rear axle:	Rack-and-pinion: 3.4 by 110.5 inches 86 by 2806 mm
Front tread:	59.5 to 87.5 inches 151 to 222 cm (2WD)
Front tread:	59.4 to 83.4 inches 150 to 211 cm (4WD)
Rear tread:	60 to 88 inches 152 to 223 cm (flange axle)
Rear tread:	76 to 96 inches 193 to 243 cm (long flange)
Rear tread:	60 to 104.6 inches 152 to 265 cm (96-inch axle)
Rear tread:	60 to 119.2 inches 152 to 302 cm (110.5-inch axle)

John Deere 7420 Weight

John Deere 7420 Weight
Shipping:	12,890 lbs 5846 kg
Operating:	13,280 lbs 6023 kg
Ballasted:	15,655 lbs 7101 kg
Max capacity:	22,035 lbs 9995 kg
Max Drawbar:	4,955 lbs 2247 kg
Max front axle:	9,035 lbs 4098 kg
	15,100 lbs 6849 kg (with loader)
Max rear axle:	17,185 lbs 7795 kg

John Deere 7420 attachments

John Deere 7420 attachments front-end loader Attachment details ...

2003 - 2007

7020 Series

Row-Crop tractor

Series:

Series:	7320 ←	7420	→ 7520
		7430 Premium ↓

John Deere 741 Loader

John Deere 741 Loader
Height (to pin):	172.5 inches 438 cm
Clearance, dumped bucket:	139.3 inches 353 cm
Dump reach:	38.2 inches 97 cm
Dump angle:	58.9°
Clearance, level bucket:	167 inches 424 cm
Reach at ground:	113.4 inches 288 cm
Breakout force (at pin):	7779 lbs 3528 kg
Breakout force (at 800mm):	5913 lbs 2682 kg
Breakout force (bucket):	7172 lbs 3253 kg
Lift to full height (at pin):	4617 lbs 2094 kg
Lift to full height (at 800mm):	3527 lbs 1599 kg
Lift to 1.5m (at pin):	6259 lbs 2839 kg
Lift to 1.5m (at 800mm):	4966 lbs 2252 kg
Bucket width:	73 inches 185 cm
	96 inches 243 cm

7420 Serial Numbers

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

how to read serial numbers...