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John Deere Z720A Zero Turn Mower Specs

John Deere Z720A Engine

Engine Model ................ Kohler Command CV730
Engine Type ................ V-twin cylinder OHV vertical shaft air-cooled gasoline engine
Number of Cylinders ................ 2
Displacement, cu.in (L) ................ 44.2 (0.725)
Cylinder Bore, in (mm) ................ 3.27 (83.0)
Piston Stroke, in (mm) ................ 2.64 (67.0)
Rated Engine Power, hp (kW) ................ 25.0 (18.6)
Rated Engine Speed, rpm ................ 3600
Maximum Torque, Nm (ft-lbs) ................ 54.1 (39.9)
Torque Speed, rpm ................ 2800
Idle Speed, rpm ................ 1500
Compression Ratio ................ 9.0:1
Fuel System Type ................ Carburetor
Carburetor Type ................ One-Barrel, fixed main jet
Fuel Pump ................ Pulse type
Lubrication System ................ Full pressure
Oil Filter ................ Full-flow type
Air Cleaner Type ................ Dual element
Ignition System Type ................ Electronic
Spark Plug Type ................ Champion RC12YC
Spark Plug Gap, in (mm) ................ 0.03 (0.76)
Fuel Tank Capacity, gal (L) ................ 7.0 (25.6)
Oil Capacity, qts (L) ................ 2.0 (1.9)

Electrical System

Electrical System Rating, Volts ................ 12
Charging System ................ Alternator
Alternator Rating, Amps ................ 15
Starting System ................ Electric starter

Power Take Off

PTO Operational Type ................ Independent
PTO Clutch ................ Electric
PTO Drive Type ................ Belt-driven

John Deere Z720A Transmission

Transmission Model ................ Tuff Torq
Transmission Type ................ Hydrostatic
Number of Forward Gears ................ Infinite
Number of Reverse Gears ................ Infinite
Oil Capacity, qts (L) ................ 3.0 (2.8)
Maximum Forward Speed, mph (kph) ................ 10.0 (16.0)
Maximum Reverse Speed, mph (kph) ................ 4.5 (7.2)

Wheels and Tires

Drive Wheels ................ 2WD 4x2
Steering Configuration ................ Front steer
Steering System ................ Power
Front Tire Size ................ 13x5.00-6
Rear Tire Size ................ 22x11.00-10

Dimensions and Weight

Overall Length, in (mm) ................ 84 (2130)
Overall Heigth (ROPS Up), in (mm) ................ 73 (1850)
Overall Heigth (ROPS Folded), in (mm) ................ 47 (1190)
Ground Clearance, in (mm) ................ 5 (127)
Weight, lb (kg) ................ 1132 (513)

Mower Deck

Mower Deck Type ................ Mid-mount
Cutting Width, in (mm) ................ 60 (1520)
Overall Width, in (mm) ................ 74 (1870)
Cutting Height, in (mm) ................ 1.5-5.0 (37-127)
Number of Blades ................ 3
Blade Engagement ................ Electric
Lift System ................ Mechanical or Electric