Table of Contents Inspect Inspect TOC  CAUTION  The silicone fluid in the vibration damper will become solid after extended service and will make the damper…

Table of Contents Drain Clean Fill Drain TOC Position the vehicle on level ground.   SMALL | MEDIUM | LARGE Next  WARNING  Check the coolant level only when the…

Table of Contents Maintenance Check Maintenance Check TOC  CAUTION  Engine intake air must be filtered to prevent dirt and debris from entering the engine. If…

Table of Contents Maintenance Check   Mechanical Indicator Vacuum Indicator Industrial Gas Mechanical Indicator Maintenance Check TOC Mechanical Indicator  CAUTION  Never operate the engine without…

Table of Contents Clean Clean TOC  WARNING  When using a steam cleaner, wear safety glasses or a face shield, as well as protective clothing. Hot…

Table of Contents Inspect Inspect TOC Check the torque on the engine-mounting nuts and bolts. Tighten any that are loose. Refer to the OEM service…

Table of Contents Maintenance Check Maintenance Check TOC Check the turbocharger mounting nuts. Reference the appropriate engine application for the maintenance interval. Tighten the mounting…

Table of Contents Initial Check Initial Check TOC Check the shutters and the thermatic fan every 1500 hours. SMALL | MEDIUM | LARGE Next Check the shutters in the…

Table of Contents Maintenance Check Maintenance Check TOC Check the water pump body for indications of water leakage at the weep hole. Reference the appropriate…

Table of Contents Adjust   STC CELECT™ or CELECT™ Plus Adjust TOC STC Valves and injectors must be correctly adjusted for the engine to operate…