typically ranges 200–250 N·m (148–184 lb·ft) but do not measure – use angle method.
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