To ensure the housing seals correctly and stays aligned, follow these standard steps:
If the alignment is out of spec, you may need to remove the locating dowel rings and realign the housing manually using a dial indicator. X15 Cummins Flywheel Bolt Torque Specs - Expert Q&A Guide Cummins Isx Flywheel Housing Torque Specs
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. To ensure the housing seals correctly and stays
Use guide studs to support the housing during installation to avoid damaging the sealant bead. Use guide studs to support the housing during
Some ISX15 and X15 variations use a two-step process: Step 1: 100 N·m [74 ft-lb] Step 2: 197 N·m [145 ft-lb] Installation Procedure & Sequence
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] .