Options:John Deere 5.3L 2-cyl gasoline, John Deere 5.3L 2-cyl all-fuel, John Deere 5.3L 2-cyl LP gas
LP gas engine:2-cylinder, liquid-cooled, displacement 321 ci (5.3 L), bore/stroke 5.50x6.75 inches (140 x 171 mm), oil bath air cleaner, compression 7.3:1, rated RPM 975, firing order 1-2, electric starter 12 volts
All-fuel engine:2-cylinder, liquid-cooled, displacement 321 ci (5.3 L), bore/stroke 5.50x6.75 inches (140 x 171 mm), oil bath air cleaner, compression 4.7:1, rated RPM 975, firing order 1-2, electric starter 12 volts
Gasoline engine:2-cylinder, liquid-cooled, displacement 321 ci (5.3 L), bore/stroke 5.50x6.75 inches (140 x 171 mm), duplex carburetor, oil bath air cleaner, compression 6:1, rated RPM 975, firing order 1-2, electric starter 12 volts, oil capacity 8 qts (7.6 L), coolant capacity 33 qts (31.2 L), sparkplug gap 0.030 inches (0.762 mm), point gap 0.022 inches (0.559 mm)