643H Engine Specifications

Item Measurement Specification

John Deere 6068T

Type 4-stroke, turbocharged diesel
Bore and Stroke 106.5 x 127 mm (4.19 x 5.00 in.)
Number of Cylinders 6
Displacement 6.8 L (414 cu in.)
Maximum Net Torque @ 1400 rpm 670 Nm (494 lb-ft)
Compression Ratio 16.8 to 1
Cooling Fan Blower
Air Cleaner with Indicator Light Dry
Electrical System 12-volt with 95 amp alternator
Batteries (Two 12 Volt) Reserved capacity: 190 min
Power at 2000 Engine rpm SAE Gross 127 kW (170 hp)

CED,OUOEBTW,483 -19-28MAR00-1/1