Cummins ISL, QSL 8.9 Torque & Engine Specifications, CAPS fuel system CM554, Piston kit 4089944 Piston crown 4941395

Engine Make: Cummins
Engine Cubic Inches: 540
Engine Model: ISL, QSL 8.9
Engine Notes: CAPS fuel system CM554; Piston kit 4089944 Piston crown 4941395
Other Notes: Piston kit 4089944, Piston crown 4941395
Year/Serial:
Fuel: Diesel
Cylinders: 6
Bore: 4.488"
Stroke: 5.689"
Firing Order: 1-5-3-6-2-4
Intake Valve Lash: .006-.022"
Exhaust Valve Lash: .015-.032" (.381-.813 mm)
Rod Torque: 26, 52 ft/lbs, +60 degrees
Head Torque: 37, 111 ft/lbs, loosen, 85, 85 ft/lbs +120 degrees
Main Torque: short bolts: 37, 70 ft/lbs, +60 degrees, long bolts: 125 ft/lbs, loosen all, 37 ft/lb, +120 degrees
Rod Journal Diameter: 2.9916-2.9926"
Main Journal Diameter: 3.8568-3.8588"