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John Deere 4039T Torque & Engine Specifications

Engine Details & Torque Specs
Engine Make: John Deere
Engine Cubic Inches: 239
Engine Model: 4039T
Engine Notes: 3.9 Liter .312" valve stem 1.625" piston pin
Other Notes: .312" valve stem diameter, 1.625" piston pin, 7.720" OAL liners
Year/Serial:
Fuel: Diesel
Cylinders: 4
Bore: 4.1929"
Stroke: 4.331"
Firing Order: 1-3-4-2
Intake Valve Lash: .014" cold (.356 mm)
Exhaust Valve Lash: .018" cold (.457 mm)
Rod Torque: 40 ft/lbs, +90-100 degrees
Head Torque: 75, 110, 110 ft/lbs, +50-70 degrees
Main Torque: 85 ft/lbs
Rod Journal Diameter: 2.7480-2.7488"
Main Journal Diameter: 3.1230-3.1240"
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