: Apply a 1.5 to 2.0 mm bead of Cummins sealant (Part No. 3164070) to the housing mounting surface.
Some ISX use → torque 180 Nm (133 lb-ft) . Check your starter flange. Cummins Isx Flywheel Housing Torque Specs
To ensure proper torque distribution and prevent damage to the flywheel housing, it is essential to follow a specific tightening sequence. The recommended tightening sequence for the flywheel housing bolts and studs is as follows: : Apply a 1
If you are reusing a housing or installing a new one, checking for is mandatory. Misalignment can lead to premature wear on the clutch and transmission. Max Allowable Runout: Typically 0.13 mm [0.005 in] . Check your starter flange
On the ISX CM871 and CM2250, the flywheel housing overlaps the rear main seal housing. If you torque the flywheel housing without first ensuring the rear seal housing is perfectly flush, you will crush the seal.