: 41 ft-lbs. This "Special Bolt" is located under the cam idler gears; using a standard bolt here will damage the gears. Flywheel Bolts
On some ISX engines (especially those with dual overhead cams), the rear idler gear is mounted directly to the rear structure via a large . This bolt often fails due to improper torque. Cummins Isx Rear Structure Torque Specs
