John Deere 7715 Row-Crop Tractors Specifications

Engine

The engine is a John Deere diesel 6-cylinder liquid-cooled with a displacement of 414ci / 6.8L and a bore/stroke of 4.19x5.00inches / 106x 127mm. It has a power output of 182hp / 135.7kW and a torque of 609.2lb-ft / 826.1Nm at 1400rpm. The fuel system is DE10 electronic rotary injection with a dry air cleaner and pre-cleaner. The compression ratio is 17:1 and the rated rpm is 2100. The starter volts are 12 and the coolant capacity is 30.9qts / 29.2L.

Transmission

The transmission is a John Deere PowrQuad Plus with a partial power shift type and 16 forward and reverse gears. It has a hydraulic wet disc clutch and an oil capacity of 114qts / 107.9L. The transmission has four gears (1-4) in four ranges (A-D) with left-hand power shuttle. Push-button power shifting between gears, synchronized range shifting using the clutch. The engine power take-off (PTO) is claimed to be 151hp / 112.6kW.

Brakes

The brakes are hydraulic wet disc. The John Deere 7715 model has a hydrostatic power steering. The engine is a John Deere diesel 6-cylinder liquid-cooled with a displacement of 414ci / 6.8L and a bore/stroke of 4.19x5.00inches / 106x 127mm. It has a power output of 182hp / 135.7kW and a torque of 609.2lb-ft / 826.1Nm at 1400rpm. The fuel system is DE10 electronic rotary injection with a dry air cleaner and pre-cleaner. The compression ratio is 17:1 and the rated rpm is 2100. The starter volts are 12 and the coolant capacity is 30.9qts / 29.2L.

Steering

The steering is hydrostatic power and is described as a John Deere 6.8L 6-cylinder diesel. The John Deere 7715 model has a hydraulic wet disc brake system. The engine is a John Deere diesel 6-cylinder liquid-cooled with a displacement of 414ci / 6.8L and a bore/stroke of 4.19x5.00inches / 106x 127mm. It has a power output of 182hp / 135.7kW and a torque of 609.2lb-ft / 826.1Nm at 1400rpm. The fuel system is DE10 electronic rotary injection with a dry air cleaner and pre-cleaner. The compression ratio is 17:1 and the rated rpm is 2100. The starter volts are 12 and the coolant capacity is 30.9qts / 29.2L.

Common Problems

Users of the John Deere 7715 model have reported issues with the hydraulic system, particularly with the hydraulic pump failing. Another common problem is with the transmission, with some users reporting difficulty shifting gears. Some users have also reported issues with the engine overheating. The brakes have also been reported to wear out quickly, requiring frequent replacement. Finally, some users have reported issues with the electrical system, particularly with the alternator.

What Users Like

Users of the John Deere 7715 model appreciate the power and performance of the engine, which provides ample power for heavy-duty tasks. The transmission is also praised for its smooth shifting and ease of use. Users also appreciate the comfortable cab and ergonomic controls, which make operating the tractor for long periods of time more comfortable. The hydraulic system is also praised for its responsiveness and precision, making it easy to operate attachments and implements. Finally, users appreciate the durability and reliability of the tractor, which is built to withstand heavy use and tough conditions.

Techincal Specifications

Power
Engine	182hp / 135.7kW
Pto (claimed)	151hp / 112.6kW
Engine Detail
Description	John Deere diesel 6-cylinder liquid-cooled
Displacement	414ci / 6.8L
Bore/stroke	4.19x5.00inches / 106x 127mm
Power	182hp / 135.7kW
Fuel System	DE10 electronic rotary injection
Air Cleaner	dry with pre-cleaner
Compression	17:1
Rated Rpm	2100
Idle Rpm	875-2200
Torque	609.2lb-ft / 826.1Nm
Torque Rpm	1400
Starter Volts	12
Coolant Capacity	30.9qts / 29.2L
Engine
Description	John Deere 6.8L 6-cyl diesel
Transmission
Transmission	John Deere PowrQuad Plus
Type	partial power shift
Gears	16 forward and reverse
Clutch	hydraulic wet disc
Oil Capacity	114qts / 107.9L
Description	Four gears (1-4) in four ranges (A-D) with left-hand power shuttle. Push-button power shifting between gears, synchronized range shifting using the clutch
Mechanical
Chassis	4x4 MFWD 4WD
Steering	hydrostatic power
Brakes	hydraulic wet disc
Transmission	16-speed partial power shift
Tires
Standard Tires (ag)	Front: 16.9-30. Rear: 20.8-42
Optional Tires (ag)	Front: 16.9-30. Rear: 20.8R42 Front: 600/65R28. Rear: 710/70R38R
Dimensions
Wheelbase	112.6inches / 286cm
Length	212.4inches / 539cm 224.8inches / 570cm (front weights)
Width	96inches / 243cm 110.5inches / 280cm (long axle)
Height (cab)	123.3inches / 313cm
Weight	17,860lbs / 8101kg
Ballasted Weight	21,830lbs / 9902kg
Clearance (drawbar)	20.4inches / 51cm
Dimensions And Tires
Wheelbase	112.6inches / 286cm
Weight	17,860lbs / 8101kg
Front Tire	16.9-30
Rear Tire	20.8-42
Serial Numbers
Location	Right-front of engine
Capacity
Fuel	103.5gal / 391.7L
Hydraulic System	28.5gal / 107.9L
Front Hubs	2 qts /1.9 L
Front Diff.	15.2qts / 14.4L 23.7qts / 22.4L (long axle)
Hydraulics
Type	closed center load sensing
Capacity	28.5gal / 107.9L
Pressure	3046psi / 210.0bar
Valves	2 to 4
Pump Flow	32gpm / 121.1lpm
Scv Flow	30.1gpm / 113.9lpm
Tractor Hitch
Rear Type	3/3N
Rear Lift (at 24	10,140lbs / 4599kg 14,000lbs / 6350kg (optional)
Electrical
Ground	negative
Charging System	alternator
Charging Amps	120
Batteries	2
Battery Cca	750
Battery Volts	12
Battery Ah	100
Power Take Off Pto
Rear Pto	independent
Clutch	hydraulic wet disc
Rear Rpm	540/1000
Engine Rpm	540@1950 / 1000@1950
Engine Oil
Oil Capacity	27.5qts / 26.0L
Oil Change	250 h