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John Deere 6615

John Deere 6615 tractor
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The John Deere 6615 is a utility tractor produced from 2005 to 2010. It features a John Deere 6.8L 6-cylinder turbocharged diesel engine delivering 120.3 hp (89.7 kW) with a rated speed of 2300 RPM. The tractor offers two transmission options: a 12-speed fully synchronized John Deere SyncroPlus and a 16-speed partial power shift John Deere PowrQuad. It has four-wheel drive, electro-hydraulic differential lock, hydrostatic power steering, and hydraulic wet disc brakes. Fuel capacity is 45.4 gallons with an optional 81 gallons. The hydraulic system is closed center with a capacity of 16.4 gallons and pressure of 2900 psi. The rear hitch is category II with electronic lower link control and a rear lift capacity of up to 5,445 lbs. The PTO is independent with electro-hydraulic clutch and offers 540 or 540/1000 RPM options. Dimensions include a wheelbase of 104.3 inches, length of 193.7 inches, and height of 107.8 inches. Standard tires are 14.9-26 front and 23.1-30 rear. Electrical system includes a 12-volt battery and 90 amp alternator. The tractor was built in Montenegro and Brazil.
John Deere 6615tractorutility tractor6.8L engine120 hpSyncroPlus transmissionPowrQuad transmissionhydraulic systemPTOdimensions
Power120 hp
Founded2005 - 2010
Model6615

Technical Specifications

Detailed specifications and technical data for John Deere 6615

Power

Engine power:120.3 hp (89.7 kW)
PTO (claimed):103 hp (76.8 kW)

Engine

Type:turbocharged diesel
Model:John Deere 6068T
Power:120.3 hp (89.7 kW)
Torque:334 lb-ft (452.9 Nm)
Cooling:liquid-cooled
Cylinders:6-cylinder
Rated RPM:2300
Torque RPM:1400
Bore/Stroke:4.19x5.00 inches (106 x 127 mm)
Displacement:414.4 ci (6.8 L)
Oil capacity:20.1 qts (19.0 L)
Starter volts:12
Coolant capacity:26.4 qts (25.0 L)

Capacity

Fuel:45.4 gal (171.8 L), 81 gal (optional) (306.6 L)
Front axle:8.7 qts (8.2 L)
Front hubs:0.8 qts each (0.8 L)
Hydraulic system:16.4 gal (62.1 L)

Electrical

Ground:negative
Battery AH:150
Battery volts:12
Charging amps:90
Charging system:alternator

Hydraulics

Type:closed center
Valves:2 to 3
Capacity:16.4 gal (62.1 L)
Oil type:JD Hy-Gard
Pressure:2900 psi (200.0 bar)
SCV flow:15.85 gpm (60.0 lpm), 25.4 gpm (optional) (96.1 lpm)
Pump flow:17.44 gpm (66.0 lpm), 26.42 gpm (optional) (100.0 lpm)

Mechanical

Cab:optional
Drive:Four-wheel drive
Brakes:Hydraulic wet disc brakes
Steering:hydrostatic power
Differential lock:electro-hydraulic

Production

Type:Utility tractor
Built in:Montenegro, Brazil
Years produced:2005 - 2010

Transmission

Options:12-speed fully synchronized, 16-speed partial power shift

John Deere PowrQuad

Type:partial power shift
Gears:16 forward and reverse
Notes:Four power shift gears (1-4) in four synchronized ranges (A-D).
Clutch:hydraulic wet disc PermaClutch II
Oil type:JD Hy-Gard
Oil capacity:65.5 qts (62.0 L)

John Deere SyncroPlus

Type:fully synchronized
Gears:12 forward and 4 reverse
Notes:Three synchronized gears (1-3) in four synchronized ranges (A-D).
Clutch:hydraulic wet disc PermaClutch II
Oil type:JD Hy-Gard
Oil capacity:65.5 qts (62.0 L)

Tractor hitch

Control:electronic lower link
Rear Type:II
Rear lift (at ends):5,445 lbs (2469 kg)
Rear lift (at 24"/610mm):4,762 lbs (2160 kg)

Dimensions & Tires

Height:107.8 inches (273 cm)
Length:193.7 inches (491 cm)
Rear tire:23.1-30
Wheelbase:104.3 inches (264 cm)
Front tire:14.9-26
Max weight:15,430 lbs (6999 kg)
Front tread:63.6 to 84.8 inches (161 to 215 cm)
Rear tread (bar):61.6 to 91.2 inches (156 to 231 cm)
Rear tread (flange):71.3 inches (181 cm)
Rear tread (bar with cab):64.4 to 75.5 inches (163 to 191 cm)

Power Take-off (PTO)

Clutch:electro-hydraulic
Rear PTO:independent
Rear PTO Type:540, 540/1000

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