9420 by Deere

2002 - 2007

2002 - 2007 9020 SeriesFour-wheel Drive (4WD) tractor

Production

Production Manufacturer:John Deere
Type:Four-wheel Drive (4WD) tractor
Factory:Waterloo, Iowa, USA

Variants

Variants 9420T:crawler tractor

2002 - 2007

2002 - 2007
9020 Series
Agricultural Crawler tractor

Production

Production
Manufacturer:John Deere
Type:Agricultural Crawler tractor
Factory:Waterloo, Iowa, USA

Variants

Variants
9420:wheeled tractor

John Deere 9420T Power

John Deere 9420T Power
Engine:425 hp
316.9 kW
PTO (claimed):302 hp
225.2 kW
Drawbar (tested):323.43 hp
241.2 kW
PTO (tested):346.53 hp
258.4 kW
power test details ...

John Deere 9420T Engine

John Deere 9420T Engine
John Deere 12.5L 6-cyl diesel
Engine details ...

Mechanical

Mechanical
Chassis:crawler
Steering:electro-hydraulic power
Brakes:hydraulic wet disc
Cab:Cab standard.
Transmissions:18-speed full power shift
 24-speed partial power shift
Transmission details ...

Capacity

Capacity
Fuel:320 gal
1211.2 L
Hydraulic system:27 gal
102.2 L
 27.5 gal
104.1 L (with 3-pt)

Hydraulics

Hydraulics
Type:closed center pressure/flow compensated
Capacity:27 gal
102.2 L
 27.5 gal
104.1 L (with 3-pt)
Pressure:2900 psi
200.0 bar
Valves:4 or 5
Pump flow:30 gpm
113.6 lpm (one SCV)
Total flow:44 gpm
166.5 lpm (PowrSync)
 48 gpm
181.7 lpm (Powershift)

Tractor hitch

Tractor hitch
Rear Type:III, IV/IVN
Rear lift:13,871 lbs
6291 kg
 14,445 lbs
6552 kg *Optional

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:independent
Rear RPM:1000

Dimensions & Tracks

Dimensions & Tracks
Wheelbase:111 inches
281 cm
Weight:39,000 lbs
17690 kg
30 inch track (36 optional)
Full dimensions and tracks ...

Electrical

Electrical
Ground:negative
Charging system:alternator
Charging amps:140
Batteries:3
Battery CCA:925
Battery volts:12

John Deere 9420 Power

John Deere 9420 Power Engine:425 hp
316.9 kW
PTO (claimed):316 hp
235.6 kW
Drawbar (tested):345.00 hp
257.3 kW
PTO (tested):312.25 hp
232.8 kW
power test details ...

2002 - 2007

2002 - 2007
9020 Series
Four-wheel Drive (4WD) tractor

OCED Tractor Test 1733

OCED Tractor Test 1733

OCED Tractor Test 1733

OCED Tractor Test 1733
Diesel 24-speed 4WD
May 2 - June 18, 1997
Link: OCED Tractor Test 1733 file
PTO performance
Power at rated engine speed:312.25 hp
232.8 kW
Fuel use:17.2 gal/hour
65.1 l/hour
Power at rated PTO speed:343.44 hp
256.1 kW
Fuel use:18.0 gal/hour
68.1 l/hour
Drawbar performance
Max power:345.00 hp
257.3 kW
Fuel use:20.3 gal/hour
76.8 l/hour
Max pull:38,409 lbs
17422 kg

John Deere 9420 Engine

John Deere 9420 Engine John Deere 12.5L 6-cyl diesel Engine details ...

2002 - 2007

2002 - 2007
9020 Series
Four-wheel Drive (4WD) tractor

Engine Detail

Engine Detail
John Deere
turbocharged diesel
6-cylinder
liquid-cooled
Displacement:765 ci
12.5 L
Bore/Stroke:5.00x6.50 inches
127 x 165 mm
Power:425 hp
316.9 kW
Air cleaner:dry
Compression:17:1
Rated RPM:2100
Operating RPM:1500-2100
Starter volts:12
Coolant capacity:64 qts
60.6 L

Engine Oil

Engine Oil
Oil capacity:44 qts
41.6 L

Mechanical

Mechanical Chassis:4x4 articulated 4WD
Steering:hydrostatic articulated
Brakes:hydraulic wet disc
Cab:CommandView cab standard with air-conditioning.
Transmissions:24-speed partial power shift
 18-speed full power shift
Transmission details ...

2002 - 2007

2002 - 2007
9020 Series
Four-wheel Drive (4WD) tractor

Transmissions overview

Transmissions overview
24-speed partial power shift
18-speed full power shift

Transmission

Transmission
Transmission:John Deere PowerSync
Type:partial power shift
Gears:24 forward and 6 reverse
Oil capacity:136 qts
128.7 L
 140 qts
132.5 L (with PTO)
Four ranges (A-D) and three gears (1-3) with high-low power shift. Synchronized shifting between ranges A-B, B-C, and C-D. Gear shifts are synchronized between 1-R, 1-2, and 2-3. Reverse gear does not operate in D range.

Speeds

Speeds
With 710/70R42 tires.

Transmission

Transmission
Transmission:John Deere Powershift
Type:full power shift
Gears:18 forward and 6 reverse
Oil capacity:141.6 qts
134.0 L
 145.6 qts
137.8 L (with PTO)

Speeds

Speeds
With 800/70R38 tires.

Capacity

Capacity Fuel:270 gal
1022.0 L
Hydraulic system:27 gal
102.2 L
 28 gal
106.0 L (with 3pt)
 30 gal
113.6 L (hi-flow)
 31 gal
117.3 L (hi-flow/3pt)

Hydraulics

Hydraulics Type:closed center pressure/flow compensated
Capacity:27 gal
102.2 L
 28 gal
106.0 L (with 3pt)
 30 gal
113.6 L (hi-flow)
 31 gal
117.3 L (hi-flow/3pt)
Pressure:2900 psi
200.0 bar
Valves:4 or 5
Pump flow:30 gpm
113.6 lpm
Total flow:44 gpm
166.5 lpm
 48 gpm
181.7 lpm (Powershift)
 78 gpm
295.2 lpm (hi-flow)

Tractor hitch

Tractor hitch Rear Type:III
 IV/IVN
Rear lift:13,871 lbs
6291 kg
 14,445 lbs
6552 kg (optional)

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Rear RPM:1000

Dimensions & Tires

Dimensions & Tires Wheelbase:137.8 inches
350 cm
Weight:34870 to 37246 pounds
Front tire:710/70R42
Rear tire:710/70R42
Full dimensions and tires ...

2002 - 2007

2002 - 2007
9020 Series
Four-wheel Drive (4WD) tractor

John Deere 9420 Tires

John Deere 9420 Tires
Ag front:710/70R42
Ag rear:710/70R42

Dimensions

Dimensions
Wheelbase:137.8 inches
350 cm
Length:274 inches
695 cm
 289 inches
734 cm (with hitch)
Width:115.5 inches
293 cm
Clearance (front axle):28.8 inches
73 cm
Clearance (drawbar):17 inches
43 cm

John Deere 9420 Weight

John Deere 9420 Weight
Shipping:34,870 lbs
15817 kg
Operating:37,246 lbs
16894 kg (620/70R42 duals)
Ballasted:41,456 lbs
18804 kg

John Deere 9420 Height

John Deere 9420 Height
Hood:97.5 inches
247 cm
Cab:137.5 inches
349 cm
Exhaust:140 inches
355 cm

9420 Serial Numbers

9420 Serial Numbers Location:On the top-left of rear hinge member
2002:1001
2003:10001
2004:20001
2005:30001
2006:40001
2007:50001

how to read serial numbers...

Electrical

Electrical Ground:negative
Charging system:alternator
Charging amps:140
Batteries:3
Battery CCA:925
Battery volts:12

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