Here is the complete content for Cummins ISX Flywheel Housing Torque Specifications.
Mounting: Use guide studs to align and support the weight of the housing during installation. Cummins Isx Flywheel Housing Torque Specs
Initial Seating: Lubricate threads and bolt heads with clean 15W-40 engine oil. Install the housing and hand-tighten the upper and lower capscrews to approximately 62 in-lb to seat the housing for runout checks. Here is the complete content for Cummins ISX
No torque spec will save you if alignment is wrong. Cummins requires: Cummins Isx Flywheel Housing Torque Specs