6.7L Cummins Cooling System – Pulley, Fan Idler – Remove

Rear Gear Train
NOTE: If replacing the idler pulley, it is recommended that the idler pulley assembly be removed to make sure the
dust shield is properly installed.
Remove the idler pulley support bracket mounting capscrews and remove the idler pulley assembly.

Front Gear Train
Remove the idler pulley mounting capscrew.
Remove the idler pulley.