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Years in Production / 2002–2007

John Deere

9420T

Explore the specifications, hardware, and original references for the John Deere 9420T.

John Deere 9420T tractor in Chadwick — Orderinchaos, CC BY-SA 4.0. Resized; converted to WebP. · Orderinchaos · CC BY-SA 4.0 commons.wikimedia.org source ↗

425hp

Source index power

Tracks

Drive

2002–2007

Production years

John Deere

Manufacturer

9420T / 01

At a glance

Overview

2002 - 2007

9020 Series

Agricultural Crawler tractor

Production

Agricultural Crawler tractor

Built in Waterloo, Iowa, USA

Manufacturer
John Deere

Mechanical

Hydraulic wet disc brakes

Cab standard.

Drive
crawler
Steering
electro-hydraulic power

Capacity

Fuel
320 gal1211.2 L
Hydraulic System
27 gal102.2 L
Hydraulic System
27.5 gal (with 3-pt)104.1 L

Hydraulics

Type
closed center pressure/flow compensated
Capacity
27 gal102.2 L
Capacity
27.5 gal (with 3-pt)104.1 L
Pressure
2900 psi200.0 bar
Valves
4 or 5
Pump Flow
30 gpm (one SCV)113.6 lpm
Total Flow
44 gpm (PowrSync)166.5 lpm
Total Flow
48 gpm (Powershift)181.7 lpm

Hitch

Rear Type
III, IV/IVN
Rear Lift
13,871 lbs6291 kg
Rear Lift
14,445 lbsOptOptional6552 kg

Pto

Rear Pto
independent
Rear Type
1000

Electrical

Ground
negative
Charging System
alternator
Charging Amps
140
Batteries
3
Battery Cca
925
Battery Volts
12

9420T / 02

Under the hood

Engine Detail

John Deere

turbocharged diesel

6-cylinder

liquid-cooled

Displacement
765 ci12.5 L
Bore Stroke
5.00x6.50 inches127 x 165 mm
Power
425 hp316.9 kW
Compression Ratio
17:1
Rated Rpm
2100
Starter Volts
12
Coolant Capacity
64 qts60.6 L
Cylinders
6
Cooling
liquid-cooled
Oil Capacity
44 qts41.6 L

Engine Options

John Deere 12.5L 6-cyl diesel

9420T / 03

Gears & controls

Transmission (Option 1)

Transmission
John Deere PowerShift
Transmission Type
full power shift
Gears
18 forward and 6 reverse
Oil Capacity
240 qts227.1 L
Oil Capacity
244 qts (with PTO)230.9 L

Transmission (Option 2)

Four synchronized ranges (A-D) with three synchronized gears (1-3) and a high-low power shift.

Transmission
John Deere PowrSync
Transmission Type
partial power shift
Gears
24 forward and 6 reverse
Oil Capacity
256 qts242.3 L
Oil Capacity
260 qts (with PTO)246.1 L

Transmission Options

18-speed full power shift

24-speed partial power shift

9420T / 04

Size. Stance. Footprint.

Dimensions

Length
237 in601 cm
Width
358 cm
Height (cab)
136 in345 cm
Wheelbase
111 in281 cm
Ground clearance
16 in40 cm

Tires And Tracks

30-inch tracks

Wheelbase
111 inches281 cm
Weight
39,000 lbs17690 kg

Tires And Tracks

Width
30 inches76 cm
Width
36 inches91 cm
Length On Ground
111 inches281 cm
Area On Ground
6660 in²4.3 m²
Area On Ground
7992 in²5.2 m²

Serial Number Location

Serial number plate on the left side of the tractor frame.

9420T / 05

Tractor Photos

John Deere 9420T tractor in Chadwick — Orderinchaos, CC BY-SA 4.0. Resized; converted to WebP. · Orderinchaos · CC BY-SA 4.0 commons.wikimedia.org source ↗

See it in action

Videos

Watch John Deere 9420T videos from their original YouTube creators.

9420T / 07

Tests (NTTL)

Oced Tractor Test1791

Diesel 24-speed crawlerMarch 27 - April 13, 2001Link: OCED Tractor Test 1791 file

PTO performance

Drawbar performance

Gear 1 used for pull test.

Max Power
346.53 hp258.4 kW
Max Power
323.43 hp241.2 kW
Fuel Use
18.8 gal/hour71.2 l/hour
Fuel Use
17.7 gal/hour67.0 l/hour
Fuel Use
17.9 gal/hour67.8 l/hour
Fuel Use
20.1 gal/hour76.1 l/hour
Power At Rated Engine Speed
299.66 hp223.5 kW
Power At Rated Pto Speed
331.95 hp247.5 kW
Max Pull
42,421 lbs19242 kg

John Deere 9420T · photo 1 / 1

John Deere 9420T tractor in Chadwick

John Deere 9420T tractor in Chadwick — Orderinchaos, CC BY-SA 4.0. Resized; converted to WebP. · Orderinchaos · CC BY-SA 4.0 commons.wikimedia.org source ↗