Cummins Isx Main And Rod Bearings Torque Specs New !!link!! (2024)

For a Cummins ISX engine (including ISX15 and QSX models), the torque procedure for main and rod bearings varies depending on whether you are using

Rod Bearings Torque Specs:

Step 5: Rotate the bolts in numerical sequence an additional 60 ± 5 degrees. Main Bearings cummins isx main and rod bearings torque specs new

Main Bearing Caps (New Bolts)

• Lubrication: Clean engine oil on bolt threads & under bolt head.
• Torque sequence: Tighten in 3 steps, middle cap first, alternating outward.