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John Deere Z820A

John Deere Z820A tractor
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The John Deere Z820A is a zero-turn mower from the Z-Trak PRO 800 Series produced between 2008 and 2009. It features a 25HP Kawasaki 671cc 2-cylinder gasoline engine, hydrostatic transmission with infinite forward and reverse speeds, and two-wheel drive with power steering. The mower includes a two-post folding ROPS for operator safety. It has a wheelbase of 53 inches and weighs between 1274 to 1301 pounds depending on the mower deck size. The Z820A supports 48" and 54" mid-mount mower decks and uses a mid PTO with an electro-magnetic clutch. Electrical system includes a 12-volt battery with 300 CCA and 15 amp charging. It was built in Fuquay-Varina, North Carolina, USA.
John Deere Z820Azero-turn mowerKawasaki FH721 enginehydrostatic transmissionlawn tractorZ-Trak PRO 800 Series
Power-
Founded-
ModelZ820A

Technical Specifications

Detailed specifications and technical data for John Deere Z820A

Tires

Rear:24x12-12
Front:13x6.5-6

Engine

Type:gasoline
Model:Kawasaki FH721
Starter:electric
Idle RPM:1700-3600
Cylinders:2-cylinder
Fuel tank:11.75 gal (44.5 L)
Point gap:0.012 inches (0.305 mm)
Air cleaner:dry
Bore/Stroke:2.96x2.99 inches (75 x 76 mm)
Displacement:671 cc (41 ci)
Oil capacity:1.6 qts (1.5 L)
Configuration:air-cooled vertical-shaft V-Twin
Power (gross):25 hp (18.6 kW)
Sparkplug gap:0.030 inches (0.762 mm)
Starter volts:12
Compression ratio:8.1:1
Oil change interval:100 h
Intake valve clearance:0.005 inches (0.127 mm)
Exhaust valve clearance:0.005 inches (0.127 mm)

Dimensions

Length:85 inches (215 cm)
Weight:1274 lbs (48 inch) (577 kg), 1301 lbs (54 inch) (590 kg)
Wheelbase:53 inches (134 cm)
Height (ROPS):73 inches (185 cm)
Height (Folded ROPS):47 inches (119 cm)

Electrical

Ground:negative
Battery CCA:300
Battery Group:U1L
Battery volts:12
Charging amps:15

Mechanical

ROPS:Two-post folding ROPS
Drive:Two-wheel drive
Steering:Power steering

Production

Type:Zero-turn mower
Series:Z-Trak PRO 800 Series
Built in:Fuquay-Varina, North Carolina, USA
Years produced:2008 - 2009

Attachments

48" mid-mount mower deck:48 inches (121 cm), Total width: 62 inches (157 cm), 3-blade, right-discharge
54" mid-mount mower deck:54 inches (137 cm), Total width: 69 inches (175 cm), 3-blade, right-discharge

Transmission

Type:hydrostatic
Gears:infinite forward and reverse
Oil type:Hy-Gard (J20D)
Oil capacity:2.9 qts (2.7 L)
Oil change interval:500 h

Power Take-off (PTO)

Type:Mid PTO
Clutch:electo-magnetic
Operation:independent

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