2024 John Deere X700 Signature Series X739

Information

2024 John Deere X700 Signature Series X739

  • 25.5-hp (19 kW) iTorque™ Power System
  • Hydrostatic four-wheel drive, power four-wheel steer, power lift system, Twin-Touch™ forward and reverse foot pedals, heavy-duty all-purpose tires
  • 4-year/700-hour bumper-to-bumper warranty
  • Available in 48-, 54-, and 60-inch mower deck sizes

Features may include:

Engine is smooth running and reliable V-twin liquid-cooled design

The V-twin, liquid-cooled John Deere iTorque power system with electronic fuel injection (EFI) provides exceptional performance and has the durability to handle commercial-use applications. The John Deere iTorque power system includes a combination of engine features that provide more lugging ability, even cooling, and durability.

iTorque stands for intelligent design (to get a task done efficiently) and torque (good lugging ability). It is used exclusively on gasoline-powered Select Series™ and Signature Series Tractors.

The 25.5-hp (19-kW) liquid-cooled V-twin engine has a large 45.5-cu in. (745-cc) displacement to provide plenty of power and torque for excellent performance in any operating condition. The one-piece hood is hinged to open for convenient engine service.

Key engine features include:

Liquid cooling
  • Longer engine life
  • Quieter operation
  • Improved fuel economy
V-twin cylinder design
  • Smoother running
  • Easier starting
Overhead valve (OHV) design to provide more efficient airflow for improved combustion
  • More horsepower and torque per cubic inch of displacement
  • Better cooling for longer engine life
  • Reduced oil consumption
  • Improved fuel economy
  • Full-pressure lubrication with replaceable oil filter that provides plenty of clean oil for long engine life
  • Horizontal crankshaft with a drive shaft connection to the transmission for positive power transfer
Aluminum block and cast-iron cylinder liners
  • Efficient heat dissipation
  • Strength and durability with less weight
Low exhaust emissions to meet U.S. Environmental Protection Agency (EPA) clean air standards
  • Liquid cooling for consistent operating temperatures
  • OHV for efficient lean burn combustion
  • Precise air-to-fuel ratio control with electronic fuel injection
  • Closed crankcase ventilation re-circulates and burns crankcase hydrocarbons
  • Oil drain valve with hose and oil filter drip tray for easy, no-mess maintenance
  • Electronic ignition for quick, sure starts
Rubber engine mounts
  • Vibration-free operation
  • Lower noise
  • Electric fuel pump ensures positive fuel delivery for fast starts and smooth running
  • Solenoid-shift starter ensures that starter stays engaged until key switch is released for fast cold-weather starts
AIR INTAKE SYSTEM

Engine intake air is drawn in through screened panels at the base of the pedestal and on the right and left sides of the tractor hood:

  • Cleanest and coolest area of the tractor
  • Pre-cleans the air to keep large chaff and debris from entering the radiator or air cleaner
  • Easy to clean and service so engine operates at optimum temperature

An inertia-discharge canister with dry-type paper element surrounded by a foam precleaner cleans intake air for long engine life:

  • Ejects large dirt particles before they make contact with the filter
  • Provides dual protection against dirt entering the engine

Photos

Highlights

  • Albany, Georgia
  • 2024
  • John Deere
  • X700 Signature Series X739
  • Model: FD750D EFI
  • Gasoline | tank location: Rear
  • Available
  • with mower - 48A: 62.5 in. (1588 mm) / 54 HC: 64.5 in. (1638 mm) / 60 HC: 74 in. (1880 mm) | with mower (deflector raised for storage) - 48A: 53.6 in. (1362 mm) / 54 HC: 57.5 in. (1461 mm) / 60 HC: 62 in. (1575 mm) | without mower: 49 in. (1245 mm)
  • Mower cut: 1-5.25 in. (2.5-13.3 cm) | Cut increments: 0.25 in. (0.64 cm) | 54.5 in. (1384 mm)

Specifications

  • 2024
  • John Deere
  • X700 Signature Series
  • X739
  • Riding
  • Model: FD750D EFI
  • 25.5 hp (19 kW)
  • 45.5 cu in. (745 cc)
  • Electronic fuel injection (EFI), overhead valve, full-pressure lube, oil filter
  • V-twin, cast-iron liners
  • Mechanical
  • method: Liquid
  • Dry, replaceable with foam precleaner
  • Solenoid shift
  • delivery: Electronic fuel injection
  • Gasoline | tank location: Rear
  • Gauge on dash
  • Hydraulic power | Tilt wheel: six position
  • Mower: Hydraulic clutch, shaft | Mower attachability: Shaft or AutoConnect
  • Internal wet disc
  • 26x12-12 HDAP
  • 18x8.5-10 HDAP
  • Mower: 48A, four and center front roller
  • 12 V / 340 CCA
  • Flywheel alternator, regulated, 20 amp
  • Forward: 0-13.7 km/h (0-8.5 mph) | Reverse: 0-9.7 km/h (0-6 mph)
  • outlets: Four
  • Welded heavy-duty
  • Receiver: front
  • Headlights: Two standard, halogen, 37 W | Taillights or reflector: Taillights
  • Backup protection: Reverse Implement Option (RIO)
  • Fuel fill opening On left fender: 3 in. (7.6 cm) | Steering wheel: 14 in. (35.6 cm) | Fore-aft adjustment: 14-position, 7 in. (17.8 cm) | Mower deck material - 48A: 10 gauge 0.135 in. (3.4 mm) / 54 HC and 60 HC: 9 gauge 0.150 in. (3.8 mm) | Mower wheels rotate: 90 degrees for easy mower removal (48A), (54 HC, 60 HC)
  • Accel Deep™ mower deck: 48 in. (122 cm) / High capacity mower deck: 54, 60 in. (137, 152 cm)
  • 25 in. (63.5 cm) | Uncut circle - 54 HC: 10 in. (25.4 cm) / 60 HC: 6 in. (15.2 cm)
  • back: 21 in. (53.3 cm)
  • Mower cut: 1-5.25 in. (2.5-13.3 cm) | Cut increments: 0.25 in. (0.64 cm) | 54.5 in. (1384 mm)
  • 75 in. (1905 mm)
  • 55.7 in. (1415 mm)
  • with mower - 48A: 62.5 in. (1588 mm) / 54 HC: 64.5 in. (1638 mm) / 60 HC: 74 in. (1880 mm) | with mower (deflector raised for storage) - 48A: 53.6 in. (1362 mm) / 54 HC: 57.5 in. (1461 mm) / 60 HC: 62 in. (1575 mm) | without mower: 49 in. (1245 mm)
  • tank: 5.2 U.S. gal. 19.7 L)
  • Maximum: 1,200 lb (544 kg)
  • bracket - front - holds up to four Quik-Tatch weights: 42 lb (19 kg) | 1,034 lb (469 kg)
  • Transaxle type: K90 hydrostatic integrated with transaxle | Transaxle control: Twin Touch™ pedals | Primer/paint: E-coat/powder | Floor mats: Sure-grip rubber | Storage: Covered toolbox | Fender handles/grips: Handles | Mower deck: Side discharge | Mower attachability: Roll under tractor (48A) / Drive-over deck (54, 60 HC) | Front draft arms: Overcenter | Rear draft arms: V-align
  • system type: Two-function hydraulic
  • change: No tools | filter: Replaceable suction side 10 micron
  • Front axle: JDM BA8 nodular iron casting | Spindle bushings: Metal, replaceable | Hood: Noryl GTX902, painted | Mower deck: Forged steel deck shell
  • Fender: Stamped steel
  • Two-piece adjustable seat with brand embroidery | suspension: Six-position parallel arm
  • Fore-aft: While seated, slide rail | Mower wheel: Spring-loaded pin | Mower level: Exact Adjust ports and onboard deck-leveling gauge
  • 4 year/700 hour bumper-to-bumper