6120 by John Deere

2002 - 2007

2002 - 2007 Utility tractor

Production

Production Manufacturer:John Deere
Type:Utility tractor
Factory:Mannheim, Baden-Württemberg, Germany
Original price:$36,000 (2007)

Variants

Variants 6120:utility chassis
6120L:low-profile chassis

2002 - 2007

2002 - 2007
Utility tractor

Production

Production
Manufacturer:John Deere
Type:Utility tractor
Factory:Mannheim, Baden-Württemberg, Germany
Original price:$36,000 (2007)

Variants

Variants
6120:utility chassis
6120L:low-profile chassis

John Deere 6120 Power

John Deere 6120 Power
Engine:80 hp
59.7 kW
PTO (claimed):65 hp
48.5 kW
Drawbar (tested):53.5 hp
39.9 kW
PTO (tested):72.3 hp
53.9 kW
power test details ...

John Deere 6120 Engine

John Deere 6120 Engine
John Deere 4.5L 4-cyl diesel
Fuel tank:30.1 gal
113.9 L
Engine details ...

Mechanical

Mechanical
Chassis:4x2 2WD
 4x4 MFWD 4WD (optional)
Steering:hydrostatic power
Brakes:hydraulic wet disc
Cab:Two-post ROPS. ConfortGard Cab optional.
Transmissions:12-speed fully synchronized
 16-speed power shuttle
 16-speed partial power shift
 24-speed partial power shift
Transmission details ...

Hydraulics

Hydraulics
Type:pressue flow compensated
Valves:4
Pump flow:25 gpm
94.6 lpm

Tractor hitch

Tractor hitch
Rear Type:II
Rear lift:4745 lbs
2152 kg

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:independent
Rear RPM:540
 540/1000
Engine RPM:540@2124
540@2143 (reversible)
1000@2208
Front PTO:optional
Front RPM:1000
Engine RPM:1000@2185

Dimensions & Tires

Dimensions & Tires
Wheelbase:94.5 inches
240 cm
Weight:9,350 lbs
4241 kg
Front tire:10.00-16
Rear tire:16.9-30 (2WD)
Full dimensions and tires ...

6120 Serial Numbers

6120 Serial Numbers
Location:Serial number plate on the right side of the tractor's main frame.

Electrical

Electrical
Ground:negative
Charging system:alternator
Charging volts:14
Battery volts:12

John Deere 6120 Power

John Deere 6120 Power Engine:80 hp
59.7 kW
PTO (claimed):65 hp
48.5 kW
Drawbar (tested):53.5 hp
39.9 kW
PTO (tested):72.3 hp
53.9 kW
power test details ...

2002 - 2007

2002 - 2007
Utility tractor

OCED Tractor Test 2028

OCED Tractor Test 2028

OCED Tractor Test 2028

OCED Tractor Test 2028
Diesel 12-speed 4WD
February 2002 - May 2002,
Link: OCED Tractor Test 2028 file
PTO performance
Max power:72.3 hp
53.9 kW
Fuel use:4.3 gal/hour
16.3 l/hour
Power at rated engine speed:66.9 hp
49.9 kW
Fuel use:4.4 gal/hour
16.7 l/hour
Power at rated PTO speed:69.3 hp
51.7 kW
Fuel use:4.4 gal/hour
16.7 l/hour
Drawbar performance
Max power:53.5 hp
39.9 kW
Fuel use:4.4 gal/hour
16.7 l/hour
Max pull:7,395 lbs
3354 kg

John Deere 6120 Engine

John Deere 6120 Engine John Deere 4.5L 4-cyl diesel Fuel tank:30.1 gal
113.9 L
Engine details ...

2002 - 2007

2002 - 2007
Utility tractor

Engine Detail

Engine Detail
John Deere PowerTech 4045TL070
turbocharged diesel
4-cylinder
liquid-cooled
Displacement:276 ci
4.5 L
Bore/Stroke:4.19x5.00 inches
106 x 127 mm
Emissions:Tier I
Power:80 hp
59.7 kW
Air cleaner:dry
Rated RPM:2300
Idle RPM:875-2510
Operating RPM:1000-2300
Torque:195 lb-ft
264.4 Nm
Torque RPM:1500
Firing order:1-3-4-2
Starter volts:12
Starter power:4 hp
3.0 kW
Coolant capacity:14.4 qts
13.6 L
Intake valve clearance:0.014 inches
0.356 mm
Exhaust valve clearance:0.018 inches
0.457 mm

Engine Oil

Engine Oil
Oil capacity:16.8 qts
15.9 L
Oil change:500 h

Engine Detail

Engine Detail
John Deere PowerTech 4045TL271
turbocharged diesel
4-cylinder
liquid-cooled
Displacement:276 ci
4.5 L
Bore/Stroke:4.19x5.00 inches
106 x 127 mm
Emissions:Tier II
Power:80 hp
59.7 kW
Air cleaner:dry
Rated RPM:2300
Idle RPM:845-2465
Operating RPM:1000-2300
Torque:256 lb-ft
347.1 Nm
Torque RPM:1500
Firing order:1-3-4-2
Coolant capacity:14.4 qts
13.6 L
Intake valve clearance:0.014 inches
0.356 mm
Exhaust valve clearance:0.018 inches
0.457 mm

Engine Oil

Engine Oil
Oil capacity:16.8 qts
15.9 L
Oil change:500 h

Mechanical

Mechanical Chassis:4x2 2WD
 4x4 MFWD 4WD (optional)
Steering:hydrostatic power
Brakes:hydraulic wet disc
Cab:Two-post ROPS. ConfortGard Cab optional.
Transmissions:12-speed fully synchronized
 16-speed power shuttle
 16-speed partial power shift
 24-speed partial power shift
Transmission details ...

2002 - 2007

2002 - 2007
Utility tractor

Transmissions overview

Transmissions overview
12-speed fully synchronized
16-speed power shuttle
16-speed partial power shift
24-speed partial power shift

Transmission

Transmission
Transmission:John Deere SyncroPlus
Type:fully synchronized
Gears:12 forward and 4 reverse
Clutch:wet disc
Oil capacity:55 qts
52.1 L
Oil type:
JD HyGard

Three gears (1-3) plus reverse (R) in four ranges (A-D). Directional, gear, and range changes are synchronized and may be shifting while moving by using the clutch. Optional creeper adds an additional nine forward and three reverse speeds for a total of 21-forward and 7-reverse.

Speeds

Speeds
With 18.4x30 R1 rear tires.

Transmission

Transmission
Transmission:John Deere SyncroPlus Power Reverser
Type:power shuttle
Gears:16 forward and reverse
Clutch:wet disc
Oil capacity:55 qts
52.1 L
Oil type:
JD HyGard

Four gears (1-4) in four ranges (A-D) with left-hand reverser. Gear and range shifts are synchronized. Power shuttle shifting between forward and reverse. Only available on open-station (ROPS) equipped tractors.

Speeds

Speeds
With 18.4x30 R1 rear tires.

Transmission

Transmission
Transmission:John Deere PowrQuad
Type:partial power shift
Gears:16 forward and reverse
Clutch:wet disc
Oil capacity:51.8 qts
49.0 L
Oil type:
JD HyGard

Four gears (1-4) in four ranges (A-D) with reverser lever. Clutchless power shift between gears (1-4) and direction changes (power shuttle). Range shifts (A-D) are synchronized, and may be shifted while the tractor is moving by using the clutch. Optional creeper adds an additional twelve speeds for 28 forward and reverse. The PowrQuad uses a gear-shift lever while the PowrQuad Plus (cab tractors only) offers push-button gear shifting.

Speeds

Speeds
With 18.4x30 R1 rear tires.

Transmission

Transmission
Transmission:John Deere PowrQuad Plus
Type:partial power shift
Gears:24 forward and reverse
Clutch:wet disc
Oil capacity:52.8 qts
50.0 L
Oil type:
JD HyGard

Four gears (1-4) in six ranges (A-F) with reverser lever. Push-button power shifting between gears (1-4) and power shuttle directional shifting using the reverser lever. Ranges (A-F) may be shifted on the move by using the clutch.

Speeds

Speeds
With 18.4x30 R1 rear tires.

Hydraulics

Hydraulics Type:pressue flow compensated
Valves:4
Pump flow:25 gpm
94.6 lpm

Tractor hitch

Tractor hitch Rear Type:II
Rear lift:4745 lbs
2152 kg

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Rear RPM:540
 540/1000
Engine RPM:540@2124
540@2143 (reversible)
1000@2208
Front PTO:optional
Front RPM:1000
Engine RPM:1000@2185

Dimensions & Tires

Dimensions & Tires Wheelbase:94.5 inches
240 cm
Weight:9,350 lbs
4241 kg
Front tire:10.00-16
Rear tire:16.9-30 (2WD)
Full dimensions and tires ...

2002 - 2007

2002 - 2007
Utility tractor

John Deere 6120 Tires

John Deere 6120 Tires
Standard tires (ag):Front: 10.00-16. Rear: 16.9-30 (2WD)
 Front: 12.4-24. Rear: 16.9-30 (4WD)

Dimensions

Dimensions
Wheelbase:94.5 inches
240 cm
Length:162.7 inches
413 cm
Min Width:61.8 inches
156 cm
Height:98.3 inches
249 cm
Operating weight:9,350 lbs
4241 kg (4WD cab)
Clearance (front axle):23.1 inches
58 cm (2WD)
 19.3 inches
49 cm (4WD)
Front tread:58.7 to 101.7 inches
149 to 258 cm (2WD)
Front tread:59.7 to 79.4 inches
151 to 201 cm (4WD)
Rear tread:63.1 to 95.1 inches
160 to 241 cm

6120 Serial Numbers

6120 Serial Numbers Location:Serial number plate on the right side of the tractor's main frame.

Electrical

Electrical Ground:negative
Charging system:alternator
Charging volts:14
Battery volts:12

6120 relate tractors