John Deere 4045D Torque & Engine Specifications
Engine Details & Torque Specs
Engine Make: John Deere
Engine Cubic Inches: 276
Engine Model: 4045D
Engine Notes: 4.5 Liter .312" valve stem 1.625" piston pin 8.580" OAL liners
Other Notes: .312" valve stem diameter, 1.625" piston pin, 8.580" OAL liners
Year/Serial: Fuel: Diesel
Cylinders: 4
Bore: 4.1929"
Stroke: 5.000"
Firing Order: 1-3-4-2
Intake Valve Lash: .012-.015" cold
Exhaust Valve Lash: .016-.019" cold (.410-.480 mm)
Rod Torque: 50 ft/lbs, +90-100 degrees
Head Torque: 75, 110, 110 ft/lbs, +50-70 degrees
Main Torque: 85 ft/lbs
Rod Journal Diameter: 3.0630-3.0640"
Main Journal Diameter: 3.1230-3.1240"
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