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John Deere Z720E Zero Turn Mower Specs

John Deere Z720E Engine

Engine Model ................ Kawasaki FR691V
Engine Type ................ 4-cycle V-Twin cylinder vertical shaft OHV air cooled gasoline engine
Number of Cylinder ................ 2
Displacement, cu.in (cc) ................ 44.3 (726)
Cylinder Bore, in (mm) ................ 3.07 (78.0)
Piston Stroke, in (mm) ................ 3.00 (76.0)
Engine Power, Hp (kW) ................ 23.0 (17.2)
Rated Engine Speed, rpm ................ 3600
Maximum Torque, Nm (ft-lb) ................ 53.6 (39.5)
Torque Speed, rpm ................ 2200
Idle Speed, rpm ................ 1400-1600
Compression Ratio ................ 8.2:1
Direction of Rotation ................ Counterclockwise (PTO Shaft)
Fuel System ................ Carburetor
Carburetor Type ................ Internally vented with fuel shut-off solenoid
Fuel Pump Type ................ Diaphragm type pulse pump
Governor Type ................ Mechanical
Lubrication System ................ Pressure feed by positive displacement pump
Oil Filter Type ................ Cartridge type full flow filter
Air Cleaner Type ................ Dual stage element, dry type
Cooling System ................ Forced air cooled
Ignition System ................ Electronic spark ignition
Spark Plug ................ NGK BPR4ES
Spark Plug Gap, in (mm) ................ 0.027-0.031 (0.7-0.8)
Starting System ................ Electric starter
Fuel Tank Capacity, gal (L) ................ 8.0 (30.3)
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 Z720E Transmission

Transmission Model ................ Hydro-Gear ZT3100
Transmission Type ................ Hydrostatic
Number of Forward Gears ................ Infinite
Number of Reverse Gears ................ Infinite
Oil Capacity, qts (L) ................ 5.0 (4.7)
Maximum Forward Speed, mph (kph) ................ 8.0 (12.9)
Maximum Reverse Speed, mph (kph) ................ 4.0 (5.6)

Wheels and Tires

Drive Wheels ................ 2WD 4x2
Steering Configuration ................ Front steer
Steering System ................ Power
Front Tire Size ................ 13x6.50-6
Rear Tire Size (Std) ................ 23x9.50-12
Rear Tire Size (Opt) ................ 23x10.50-12

Dimensions and Weight

Overall Length, in (mm) ................ 80.6 (2040)
Overall Heigth (ROPS Up), in (mm) ................ 71.1 (1800)
Overall Heigth (ROPS Folded), in (mm) ................ 47.4 (1200)
Weight (48" Deck), lb (kg) ................ 950 (430)
Weight (54" Deck), lb (kg) ................ 965 (437)
Weight (60" Deck), lb (kg) ................ 995 (450)

Mower Deck

Mower Deck Type ................ Mid-mount, right-discharge
Cutting Width, in (mm) ................ 48 (1215)
Overall Width, in (mm) ................ 62.3 (1580)
Cutting Height, in (mm) ................ 1.5-5.0 (37-127)
Number of Blades ................ 3
Blade Engagement ................ Electric
Lift System ................ Mechanical

Mower Deck Type ................ Mid-mount, right-discharge
Cutting Width, in (mm) ................ 54 (1370)
Overall Width, in (mm) ................ 68.2 (1730)
Cutting Height, in (mm) ................ 1.5-5.0 (37-127)
Number of Blades ................ 3
Blade Engagement ................ Electric
Lift System ................ Mechanical

Mower Deck Type ................ Mid-mount, right-discharge
Cutting Width, in (mm) ................ 60 (1520)
Overall Width, in (mm) ................ 73.3 (1860)
Cutting Height, in (mm) ................ 1.5-5.0 (37-127)
Number of Blades ................ 3
Blade Engagement ................ Electric
Lift System ................ Mechanical