Cummins Isx Flywheel Housing Torque Specs Page

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

Use new bolts each time (Cummins 3900489). Old bolts will snap at 220+90°. Cummins Isx Flywheel Housing Torque Specs

: 185 ft-lbs (251 Nm), typically applied in two stages (92 ft-lbs then 185 ft-lbs). JustAnswer Installation Best Practices Preparation Some ISX15 and X15 variations use a two-step