Lawn Tractors > John Deere > Z840A

John Deere Z840A Engine



John Deere Z840A lawn tractor photo
2008 - 2009
Z-Trak PRO 800 Series
Zero-turn mower
Series map:
Z830A
Z840A
Z850A
27.0hp
26.0hp
31.0hp
Engine Detail
Kawasaki FD731V
gasoline
2-cylinder
liquid-cooled vertical-shaft V-Twin
Displacement671 cc
41 ci
Bore/Stroke2.96x3.00 inches
75 x 76 mm
Power (gross)26 hp
19.4 kW
Air cleanerdry
Compression8.5:1
Idle RPM1700-3600
Starterelectric
Starter volts12
Sparkplug gap0.030 inches
0.762 mm
Point gap0.013 inches
0.330 mm
Intake valve clearance0.006 inches
0.152 mm
Exhaust valve clearance0.006 inches
0.152 mm
Engine Oil
Z840A gasoline engine oil chart
Oil capacity2.0 qts
1.9 L
Oil change100 h
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on September 17, 2021
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