Cummins often recommends replacing flywheel bolts if they show signs of stretching or damage.
Flywheel Torque Value: 1. 125 n•m [92 ft-lb] 2. 250 n•m [184 ft-lb]Bell Housing. JustAnswer Cummins Isx Flywheel Bolt Torque Specs - hris.mohs.gov.sl torque spec for flywheel bolts on isx cummins 251 updated