Table of Contents Initial Check   B5.9G, B5.9LPG, B Gas Plus, B LPG Plus, B Gas International, ISB5.9 G, and L10G C8.3G, C Gas Plus,…

Table of Contents General Information Adjust General Information TOC Diagnosing Component Malfunctions – Rocker Lever, Valve Stem, Push Tube, Tappet, and Camshaft The rocker lever…

Table of Contents Remove Install Remove TOC  WARNING  Fuel is flammable. Keep all cigarettes, flames, pilot lights, arcing equipment, and switches out of the work…

Table of Contents General Information Remove Install General Information TOC Filtration and separation of oil from the fuel is important for trouble-free operation and long…

Table of Contents Test Test TOC Use the Cummins Filtration™ refractometer, Part Number CC-2800, to check the antifreeze concentration. Check the antifreeze concentration. Use a…

Table of Contents Maintenance Check Maintenance Check TOC Inspect the charge-air piping and hoses for leaks, holes, cracks, or loose connections. Tighten the hose clamps…

Table of Contents Maintenance Check Maintenance Check TOC Inspect the charge-air cooler (CAC) for dirt and debris blocking the fins. Check for cracks, holes, or…

Table of Contents Initial Check Remove Clean Inspect for Reuse Resistance Check Install   L10G B5.9G, B5.9LPG, B Gas Plus, B LPG Plus, ISB5.9 G,…

Table of Contents General Information Remove Install General Information TOC  WARNING  To reduce the possibility of personal injury, avoid direct contact of hot oil with…

Table of Contents Inspect for Reuse Inspect for Reuse TOC Be sure the correct radiator cap is being used. Refer to Cooling System – Specifications.…