Manufacturer |
John Deere |
Price |
- |
Model |
7710 |
Equipment Type |
Row-Crop Tractors |
Factory |
Waterloo, Iowa, USA |
OCED TRACTOR TEST 1726 2
Description |
Diesel PowrQuad 16-speed 4WD May 13 - June 19, 1997 Link: OCED Tractor Test 1726 file PTO performance Drawbar performance |
Max power |
118.34hp / 88.2kW |
Fuel use |
8.1gal/hour / 30.7l/hour |
Power at rated engine speed |
130.79hp / 97.5kW |
Max pull |
18,651lbs / 8460kg |
OCED TRACTOR TEST 1727 2
Description |
Diesel PowerShift 4WD May 15 - June 18, 1997 Link: OCED Tractor Test 1727 file PTO performance Drawbar performance Gear 9 used for power test Gear 4 used for pull test |
Max power |
111.37hp / 83.0kW |
Fuel use |
7.9gal/hour / 29.9l/hour |
Power at rated engine speed |
130.91hp / 97.6kW |
Max pull |
18,789lbs / 8522kg |
OCED TRACTOR TEST 1788 2
Description |
Diesel PowrQuad 20-speed 4WD October 31 - November 29, 2000 Link: OCED Tractor Test 1788 file PTO performance Drawbar performance |
Max power |
123.87hp / 92.4kW |
Fuel use |
8.2gal/hour / 31.0l/hour |
Power at rated engine speed |
137.85hp / 102.8kW |
Max pull |
19,685lbs / 8929kg |
JOHN DEERE 7710 POWER
Engine |
155hp / 115.6kW |
PTO (claimed) |
135hp / 100.7kW |
Drawbar (tested) |
123.87hp / 92.4kW |
PTO (tested) |
151.46hp / 112.9kW |
ENGINE DETAIL
The John Deere 7710 features a robust 8.1L PowerTech turbocharged diesel engine, delivering 155hp at a rated RPM of 2100, with a notable torque of 522lb-ft for heavy-duty applications. Its dual dry element air cleaner system complements the direct injection fuel system, promoting better engine efficiency and longevity. With a compression ratio of 16.5:1, this tractor is optimized for high performance, making it ideal for demanding agricultural tasks, though regular maintenance of the air cleaner is essential to maintain optimal airflow and prevent power loss.
Description |
John Deere PowerTech turbocharged aftercooled diesel 6-cylinder liquid-cooled |
Displacement |
496ci / 8.1L |
Bore/Stroke |
4.56x5.06inches / 116x 129mm |
Power |
155hp / 115.6kW |
Fuel system |
direct injection |
Air cleaner |
dual dry element |
Compression |
16.5:1 |
Rated RPM |
2100 |
Torque |
522lb-ft / 707.8Nm |
Starter volts |
12 |
Coolant capacity |
27.5qts / 26.0L |
ENGINE OIL
The John Deere 7710 has an oil capacity of 25 quarts (23.7 liters), allowing for ample lubrication of engine components, which is crucial for maintaining optimal performance and extending engine life. Be mindful of potential challenges related to oil change intervals; inadequate maintenance could lead to increased wear on internal parts. In a scenario involving harsh operational conditions, frequent checks and timely oil changes are essential to prevent engine overheating and ensure reliability.
Oil capacity |
25qts / 23.7L |
JOHN DEERE 7710 ENGINE
The John Deere 7710 features an 8.1L 6-cylinder diesel engine, providing strong power output and torque suitable for heavy-duty agricultural applications. Key advantages include fuel efficiency and low-end torque, enhancing performance in demanding tasks such as plowing and tilling. However, potential challenges may involve higher initial costs and maintenance needs associated with larger diesel engines.
Description |
John Deere 8.1L 6-cyl diesel |
TRANSMISSIONS OVERVIEW
The John Deere 7710 features a 16-speed partial power shift and an optional Infinitely Variable Transmission (IVT), providing exceptional control and efficiency for varying field conditions. Its 19-speed full power shift enables seamless gear transitions under heavy loads, while the 20-speed partial power shift enhances agility during fieldwork. Key advantages include improved fuel efficiency and operator comfort, though potential challenges may involve maintenance complexity of the IVT system.
Description |
16-speed partial power shift 19-speed full power shift Infinitely Variable Transmission (IVT) 20-speed partial power shift |
TRANSMISSION 1
The John Deere 7710 features a PowrQuad partial power shift transmission with 16 forward and reverse gears, providing versatile speed options for varying field conditions. A notable advantage is the ability to shift between synchronized ranges (A-D) on the move using the clutch, enhancing operational efficiency. However, while the 20-speed variant offers greater flexibility, it may complicate operation for less experienced users.
Transmission |
John Deere PowrQuad |
Type |
partial power shift |
Gears |
16 forward and reverse |
Oil capacity |
91.6qts / 86.7L (2WD) 103.6qts / 98.0L (4WD) |
Description |
Four speeds (1-4) in four ranges (A-D) with reverser lever. Speeds (1-4) and forward-reverse shuttle are power shifts. Ranges are synchronized, and may be shifting on the move by using the clutch. Also available as 20-speed with five ranges |
SPEEDS 1
Description |
With 18.4-38 rear tires |
TRANSMISSION 2
The John Deere 7710 features a John Deere PowerShift transmission, providing seamless shifting through 19 forward and 7 reverse gears, enhancing operational efficiency in varying field conditions. With a significant oil capacity (96 quarts for 2WD and 108 quarts for 4WD), it supports extended operation times, reducing maintenance frequency. However, the limitation of direct shifting only up to gear 11 may require operator familiarity for optimal performance in both torque management and speed selection during tasks.
Transmission |
John Deere PowerShift |
Type |
full power shift |
Gears |
19 forward and 7 reverse |
Oil capacity |
96qts / 90.9L (2WD) 108qts / 102.2L (4WD) |
Description |
The power shift transmission is operated with a single right-hand shift lever. Transmission can be directly shifted up to gear 11 forward and 7 reverse |
SPEEDS 2
Description |
With 18.4-38 rear tires |
TRANSMISSION 3
The John Deere 7710 features an AutoPowr IVT, which allows for infinitely variable transmission, enhancing operator control and efficiency across various tasks. Advantages include seamless shifting with no steps between gears, leading to improved fuel efficiency and reduced engine wear. However, the complexity of IVT systems can pose challenges in maintenance and repair, potentially requiring specialized knowledge or tools.
Transmission |
AutoPowr |
Type |
Infinitely Variable Transmission (IVT) |
Gears |
infinite forward and reverse |
Description |
The AutoPowr IVT became available in 2002 |
TRANSMISSION 4
The John Deere 7710 features a sophisticated AutoQuad transmission that offers 20 forward and reverse gears, providing precision control for various agricultural tasks. Its partial power shift design, allowing on-the-go range shifts via clutch, enhances operational efficiency, especially in varying load conditions thanks to the auto mode. However, the complexity of this system may pose challenges in terms of maintenance and operator training, particularly for those unfamiliar with advanced transmission technologies.
Transmission |
John Deere AutoQuad |
Type |
partial power shift |
Gears |
20 forward and reverse |
Oil capacity |
91.6qts / 86.7L (2WD) 103.6qts / 98.0L (4WD) |
Description |
Four speeds (1-4) in five ranges (A-E) with reverser lever. Speeds (1-4) and forward-reverse shuttle are power shifts. Ranges are synchronized, and may be shifting on the move by using the clutch. AutoQuad uses push-button gear shifting on the range shift lever. Auto mode allows for automatic gear shifting to match load |
SPEEDS 3
Description |
With 18.4-38 rear tires |
MECHANICAL
The John Deere 7710 features a versatile drivetrain with options for 4x2, 4x4 MFWD, and 4WD configurations, offering flexibility for various terrain conditions. Its inboard planetary final drives provide durability and improved weight distribution, while the electro-hydraulic differential lock enhances traction in challenging fields. The tractor’s 16 to 20-speed partial power shift and IVT transmissions deliver exceptional control over speed and torque, making it suitable for both heavy tillage and transport tasks, though the complexity of these transmission systems may require careful maintenance and operator training.
Chassis |
4x2 2WD/4x4 MFWD 4WD |
Final drives |
inboard planetary |
Differential lock |
electro-hydraulic |
Steering |
power |
Brakes |
hydraulic wet disc |
Cab |
Cab standard |
Transmissions |
16-speed partial power shift 19-speed full power shift Infinitely Variable Transmission (IVT) 20-speed partial power shift |
CAPACITY
Fuel |
71.5gal / 270.6L (ROPS) 91gal / 344.4L (cab) |
Front axle |
15.2qts / 14.4L |
Front hubs |
2 qts /1.9 L |
HYDRAULICS
Type |
closed center pressure flow compensated (PFC) |
Pressure |
2900psi / 200.0bar |
Valves |
2 to 5 |
SCV flow |
26gpm / 98.4lpm |
TRACTOR HITCH
Rear Type |
IIIN/II |
Rear lift |
8925lbs / 4048kg 10050lbs / 4558kg |
Front Hitch |
IIIN/II |
Front lift |
7700lbs / 3492kg |
POWER TAKE-OFF (PTO)
Rear PTO |
independent |
Clutch |
hydraulic wet discs |
Rear RPM |
540/1000 (1.375) |
Engine RPM |
540@2100 / 1000@2100 |
JOHN DEERE 7710 TIRES
The John Deere 7710 offers both 2WD and 4WD configurations, catering to diverse agricultural needs. The 2WD with standard ag tires provides better fuel efficiency and reduced soil compaction, while the 4WD option enhances traction in challenging terrains, making it suitable for heavy tillage and wet conditions. However, the maintenance and cost of 4WD systems can be higher, which may be a consideration depending on your operational budget and field conditions.
2WD Standard tires (ag) |
Front: 11.00-16. Rear: 18.4-38 |
4WD Standard tires (ag) |
Front: 14.9-28. Rear: 18.4-38 |
DIMENSIONS
2WD Wheelbase |
114.4inches / 290cm |
4WD Wheelbase |
110.2inches / 279cm |
Length |
173inches / 439cm |
Width |
110inches / 279cm |
Height |
117inches / 297cm |
Rear axle |
3.62 by 118.6inches / 91by 3012mm |
Rear tread |
60 to 108.3inches / 152to 275cm (3.0m axle) |
JOHN DEERE 7710 WEIGHT
2WD Shipping |
12352lbs / 5602kg |
4WD Shipping |
14142lbs / 6414kg |
Operating |
15,070lbs / 6835kg |
Max Drawbar |
3,150lbs / 1428kg (extended) 6,280lbs / 2848kg (short) |
DIMENSIONS & TIRES
The John Deere 7710 tractor offers a robust weight range of 12,352 to 15,070 pounds, enhancing stability for heavy-duty applications. The 2WD configuration with a 114.4-inch wheelbase provides improved traction on flat terrains, while the 4WD option (110.2 inches) enhances maneuverability and performance in challenging conditions like muddy fields. However, the larger rear tires (18.4-38) may introduce challenges in compacting soil and navigation in tight spaces, making it critical to assess working conditions before operation.
2WD Wheelbase |
114.4inches / 290cm |
4WD Wheelbase |
110.2inches / 279cm |
Weight |
12352 to 15070 pounds |
Front tire |
11.00-16 |
2WD Rear tire |
18.4-38 |
7710 SERIAL NUMBERS
Location |
Serial number plate on the right side of the tractor frame, above the front axle |
1997 |
1001 |
1998 |
10001 |
1999 |
20001 |
2000 |
30001 |
2001 |
50001 |
2002 |
70001 |
2003 |
80001 |
ELECTRICAL
Ground |
negative |
Charging system |
alternator |
Charging amps |
140 |
Batteries |
2 |
Battery CCA |
925 |
Battery volts |
12 |