John Deere 990 Engine


John Deere 990 tractor photo
2000 - 2007
Compact Utility tractor
Series map:
790
990
30.0hp
40.4hp
Engine Detail
Yanmar 4TNE84
diesel
4-cylinder
liquid-cooled
Displacement121.7 ci
2.0 L
Bore/Stroke3.31x3.54 inches
84 x 90 mm
Power (net)38.5 hp
28.7 kW
Power (gross)40.4 hp
30.1 kW
Air cleanerdry
Compression18:1
Rated RPM2700
Idle RPM925-2875
Starter volts12
Starter power2.7 hp
2.0 kW
Oil capacity5.6 qts
5.3 L
Coolant capacity6.1 qts
5.8 L
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on May 30, 2023
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