John Deere X720 Engine Specifications
Model Engine – Kawasaki FD750D
Engine Type – Liquid-cooled, Horizontal shaft, OHV, 4-stroke, Gasoline
engine
Max. horsepower – 27.3 PS (20.1 KW; 27.0 HP) at 3,600 rpm
Max. torque (crank PTO) – 58.3 Nm (5.9 43.0 ft·lb) at 2,400 rpm
Cylinders – Two
Cycle – Four
Displacement – 745cc (37.7 cu in.)
Bore/Stroke – 78mm (3.07 in.)
Compression Ratio – 8.5
Speed (fast idle), no load – 3550 +/- 25 rpm
Speed (slow idle), no load – 1600 +/- 25 rpm
Lubrication – Full pressure
Oil Filter – Full flow (replaceable)
Air Cleaner – Dual element replaceable paper
Cooling System – Liquid-cooled
Direction of rotation – Counterclockwise facing the PTO shaft end
Ignition system – Transistorized-fly wheel magneto
Starting system – Shift type electric starter
Charging system – 12V/20 amps with regulator
Carburetor – Float type, fixed main jet
Engine Fuel pump – Electro magnetic pump (in-line type)
Air cleaner – Dual stage element, dry type
Governor – All speed mechanical fly weights
Oil filter – Cartridge type full flow filter
Oil pressuer switch – ON-OFF switch
Oil capacity – 2.0 L (2.1 US qt)
Engine Cooling system – Pressurized forced circulation type
Radiator – 2-rows with louverless corrugated fin (aluminum)
Dimensions (H x W x L) – 520 mm x 458 mm x 580 mm (20.5 in x 17.9 in x
22.8 in)
Dry weight – 58 kg (128 lb)
John Deere X720 Transmission
Transmission Type – Shaft-driven hydrostatic
Transaxle Model – Tuff Torq K92
Transaxle Type – 2-Pedal Foot Control Hydrostatic
Gears – Infinite forward and reverse
Reduction Ratio – 28.125:1
Axle Torque (Rated) – 882 (650) Nm (lb-ft)
Max. Tire Diameter – 660 (26) mm (in)
Brake Capacity – 1,470 (1,085) Nm (lb-ft) @ 69 Nm (51 ft-lb) Brake Arm
Torque
Displacement (Pump/Motor) – 18/18 cc/rev
Max. Input Speed – 3,200 rpm
Axle Shaft Size – 30 (1.18) with Flanged Axle mm (in)
Weight (dry) – 56 (123) kg (lb)
Brake Type – Wet Disc
Housing (Case) – Die-Cast Aluminum
Gears – Heat-treated Steel Gears
Differential – Automotive-type Bevel Gears
Differential Locks – Standard, Interlocked with Brake
Auxiliary/External Hydraulic Outlets – 14.4L per minute 50 bars (725
psi) @ 3,200 rpm
Hydraulic fluid type – ISO32 Hydraulic Oil (Anti-Brake Squeal Type) –
7.5L (2WD), 7.8L (4WD)
Oil Filter – Automotive screw on type
Travel Forward Speeds – 0 to 13.7km/h (0 to 8.5 mph)
Travel Reverse Speeds – 0 to 8.1km/h (0 to 5.0 mph)
JD X720 Power Take-off
Rear PTO – Independent (optional)
Rear RPM – 540
Mid PTO – Independent
Mid RPM – 2000
Front PTO – Optional
Front RPM – 2000
John Deere X720 Mechanical
Chassis – Two Wheel Drive
Differential lock – Foot-activated standard
Steering – Hydrostatic power, 6-Position tilt steering wheel
Brakes Type – Internal wet disc
Two-Wheel Steer Transaxle Capacity (with filter) – 6.6L (7.0 qt)
JD X720 Electrical System
Charging System – Stator, 20 amp
Battery – 340 CCA (cold cranking amps)
12-Volt Outlet – Maximum 20 amp
Starter – 0.8 kW (12 volt Electric Start)
Starting System – Shift type electric starter
Tire Pressures
Front Tires 18×7-8, Turf, 4PR – 70-97 kPa (10-14 psi)
Front Tires 18×8.50-8, Turf, 4PR – 70-97 kPa (10-14 psi)
Rear Tires 26×10.5-12, Turf, 2PR – 40-70 kPa (6-10 psi)
Rear Tires 26×12.00-12, Turf, 2PR – 40-70 kPa (6-10 psi)
John Deere X720 Attachments
48-inch Mower
Model – 48X Mower deck
Type – Mid-mount
Blades-Rotary – 3
Lift System – Hydraulic
Cutting width – 121 cm (48 in.)
Weight – 117 lbs (53 kg)
Overall width – 156 cm (61.5 in.)
Cut height – 2 to 10 cm (1 to 4 in.)
54-inch Mower
Model – 54X Mower deck
Type – Mid-mount
Blades-Rotary – 3
Lift System – Hydraulic
Cutting width – 137 cm (54 in.)
Weight – 150 lbs (68 kg)
Overall width – 171 cm (67.7 in.)
Cut height – 2 to 10 cm (1 to 4 in.)
62-inch Mower
Model – 62X Mower deck
Type – Mid-mount
Blades-Rotary – 3
Lift System – Hydraulic
Cutting width – 157 cm (62 in.)
Weight – 277 lbs (125 kg)
Overall width – 184 cm (72.5 in.)
Loader
Loader Model – John Deere 45
Weight – 515 lbs (233 kg)
Height (to pin) – 73 inches (185 cm)
Clearance, dumped bucket – 57 inches (144 cm)
Dump reach – 23 inches (58 cm)
Dump angle – 45
Reach at ground – 43.3 inches (109 cm)
Rollback at ground – 25
Breakout force (at pin) – 1,105 lbs (501 kg)
Breakout force (at 500mm) – 770 lbs (349 kg)
Breakout force (bucket) – 740 lbs (335 kg)
Lift to full height (at pin) – 365 lbs (165 kg)
Bucket capacity – 0.19 cu yd (0.1 cu m)
Bucket width – 48 inches (121 cm)
John Deere X720 Dimensions
Overall Height – 130 cm (50.0 in.)
Overall Width – 120 cm (46.8 in.)
Overall Length – 200 cm (78.8 in.)
WheelBase – 140 cm (54.5 in.)
Weight 2WS – 383kg (844 lb)