John Deere 6120: all source data

All 127 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerJohn Deere
(no label)Utility tractor
(no label)Built in Mannheim, Baden-Württemberg, Germany
Original price$36,000 (2007)
Engine
(no label)John Deere 4.5L 4-cyl diesel
Fuel tank30.1 gal | 113.9 L
Transmission
(no label)12-speed fully synchronized
(no label)16-speed power shuttle
(no label)16-speed partial power shift
(no label)24-speed partial power shift
Power
Engine80 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
Mechanical
Drive4x2 2WD
Drive4x4 MFWD 4WD (optional)
Steeringhydrostatic power
(no label)Hydraulic wet disc brakes
(no label)Two-post ROPS. ConfortGard Cab optional.
Hydraulics
Typepressue flow compensated
Valves4
Pump flow25 gpm | 94.6 lpm
Hitch
Rear TypeII
Rear lift4745 lbs | 2152 kg
Pto
Rear PTOindependent
Rear PTO Type540
Rear PTO Type540/1000
Engine RPM540@2124
Engine RPM540@2143 (reversible)
Engine RPM1000@2208
Front PTOoptional
Front PTO Type1000
Engine RPM1000@2185
Dimensions
Wheelbase94.5 inches | 240 cm
Weight9,350 lbs | 4241 kg
Front tire10.00-16
Rear tire16.9-30 (2WD)
Electrical
Groundnegative
Charging systemalternator
Charging volts14
Battery volts12

Engine

Engine detail
(no label)John Deere PowerTech 4045TL070
(no label)turbocharged diesel
(no label)4-cylinder
(no label)liquid-cooled
Displacement276 ci | 4.5 L
Bore/Stroke4.19x5.00 inches | 106 x 127 mm
EmissionsTier I
Power80 hp | 59.7 kW
Air cleanerdry
Rated RPM2300
Idle RPM875-2510
Operating RPM1000-2300
Torque195 lb-ft | 264.4 Nm
Torque RPM1500
Firing order1-3-4-2
Starter volts12
Starter power4 hp | 3.0 kW
Coolant capacity (Coolant)14.4 qts | 13.6 L
Intake valve clearance0.014 inches | 0.356 mm
Exhaust valve clearance0.018 inches | 0.457 mm
(no label)John Deere PowerTech 4045TL271
(no label)turbocharged diesel
(no label)4-cylinder
(no label)liquid-cooled
Displacement276 ci | 4.5 L
Bore/Stroke4.19x5.00 inches | 106 x 127 mm
EmissionsTier II
Power80 hp | 59.7 kW
Air cleanerdry
Rated RPM2300
Idle RPM845-2465
Operating RPM1000-2300
Torque256 lb-ft | 347.1 Nm
Torque RPM1500
Firing order1-3-4-2
Coolant capacity (Coolant)14.4 qts | 13.6 L
Intake valve clearance0.014 inches | 0.356 mm
Exhaust valve clearance0.018 inches | 0.457 mm
Engine oil
Oil capacity16.8 qts | 15.9 L
Oil change500 h
Oil capacity16.8 qts | 15.9 L
Oil change500 h

Transmission

Transmission options
(no label)12-speed fully synchronized
(no label)16-speed power shuttle
(no label)16-speed partial power shift
(no label)24-speed partial power shift
Transmission
TransmissionJohn Deere SyncroPlus
Typefully synchronized
Gears12 forward and 4 reverse
Clutchwet disc
Oil capacity55 qts | 52.1 L
Oil typeJD HyGard
(no label)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.
TransmissionJohn Deere SyncroPlus Power Reverser
Typepower shuttle
Gears16 forward and reverse
Clutchwet disc
Oil capacity55 qts | 52.1 L
Oil typeJD HyGard
(no label)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.
TransmissionJohn Deere PowrQuad
Typepartial power shift
Gears16 forward and reverse
Clutchwet disc
Oil capacity51.8 qts | 49.0 L
Oil typeJD HyGard
(no label)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.
TransmissionJohn Deere PowrQuad Plus
Typepartial power shift
Gears24 forward and reverse
Clutchwet disc
Oil capacity52.8 qts | 50.0 L
Oil typeJD HyGard
(no label)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.

Dimensions

Tires
Standard tires (ag)Front: 10.00-16. Rear: 16.9-30 (2WD)
Standard tires (ag)Front: 12.4-24. Rear: 16.9-30 (4WD)
Dimensions
Wheelbase94.5 inches | 240 cm
Length162.7 inches | 413 cm
Min Width (Min)61.8 inches | 156 cm
Height98.3 inches | 249 cm
Operating weight9,350 lbs (4WD cab) | 4241 kg
Clearance (front axle)23.1 inches (2WD) | 58 cm
Clearance (front axle)19.3 inches (4WD) | 49 cm
Front tread58.7 to 101.7 inches (2WD) | 149 to 258 cm
Front tread59.7 to 79.4 inches (4WD) | 151 to 201 cm
Rear tread63.1 to 95.1 inches | 160 to 241 cm