Clean all sealing surfaces and apply a 1.5 to 2.0 mm bead of Cummins-approved sealant (Part No. 3164070) to the housing's back side.
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] . Cummins Isx Flywheel Housing Torque Specs
The housing must be installed within 10 minutes of applying sealant to prevent it from skinning over. Clean all sealing surfaces and apply a 1
Torque values vary slightly by the size of the mounting capscrews used: 49 N·m [36 ft-lb] M12 Capscrews: 85 N·m [63 ft-lb] Misalignment can lead to premature wear on the
Use guide studs to support the housing during installation to avoid damaging the sealant bead.
Proper installation of the is essential for maintaining engine alignment and preventing oil leaks. Because the housing supports the weight of the transmission and houses the rear main seal, following precise torque values and patterns is critical to avoid housing cracks or bolt loosening. Cummins ISX Flywheel Housing Torque Specs