John Deere X748 Engine


John Deere X748 lawn tractor photo
2006 - 2012
Select X700 Series
Garden tractor
X595
Series:X744X748X749
X758
Engines overview
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
Power (gross)24 hp
17.9 kW
Fuel systemindirect injection
Air cleanerpaper element
Compression23.4:1
Idle RPM1450-3425
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 (optional)
 coolant heater (optional)
Compression23.4:1
Idle RPM1450-3600
Oil capacity3.4 qts
3.2 L
Coolant capacity3 qts
2.8 L
Page information
Last updateJune 8, 2020
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