John Deere X749 Engine


John Deere X749 tractor photo
2008 - 2012
Select X700 Series
Garden tractor
Series map:
X748
X749
24.0hp
24.0hp
Engine options
24HP Yanmar 1116cc 3-cyl diesel
24HP Yanmar 904cc 3-cyl diesel
Engine Detail
Yanmar 3TNV76
diesel
3-cylinder
liquid-cooled OHV
Original engine. The 3TNV76 was used from 2006 through the 2010 model year.
Displacement1116 cc
68.1 ci
Bore/Stroke3.00x3.00 inches
76 x 76 mm
Power (gross)24 hp
17.9 kW
Fuel systemindirect injection
Air cleanerdual paper elements
Compression23.4:1
Idle RPM1450-3600
Starter volts12
Starter power1.6 hp
1.2 kW
Oil capacity2.75 qts
2.6 L
Coolant capacity3 qts
2.8 L
Engine Detail
Yanmar 3TNM72
diesel
3-cylinder
liquid-cooled OHV
In 2011, (tractor serial number 060001) the 3TNM72 replaced the original engine.
Displacement904 cc
55.2 ci
Power (gross)24 hp
17.9 kW
Fuel systemindirect injection
Air cleanerpaper element
Pre-heatingglow plugs
 block heater OptOptional
 coolant heater OptOptional
Compression23.4:1
Idle RPM1450-3600
Oil capacity3.4 qts
3.2 L
Coolant capacity3 qts
2.8 L
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on April 24, 2020
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