john deere 6620 premium

John Deere 6620 Premium tractor photo
2001 - 2006 Model year 2001-20032003-2006 6020 SeriesUtility tractor
2001 - 2006
Model year 2001-20032003-2006
6020 Series
Utility tractor
2001 - 2006
Model year 2001-20032003-2006
6020 Series
Utility tractor
2001 - 2006
Model year 2001-20032003-2006
6020 Series
Utility tractor
Engine Detail
John Deere 6068T
turbocharged intercooled diesel
6-cylinder
liquid-cooled
Displacement
414.1 ci 6.8 L
Bore/Stroke
4.19x5.00 inches 106 x 127 mm
Rated Power (net)
125 hp 93.2 kW
Rated RPM
2300
Idle RPM
850-2460
Operating RPM
1300-2300
Torque
392.0 lb-ft 531.6 Nm
Torque RPM
1500
Firing order
1-5-3-6-2-4
Starter
electric
Starter volts
12
Intake valve clearance
0.014 inches 0.356 mm
Exhaust valve clearance
0.018 inches 0.457 mm