Part No. 77828 S-60 • S-65 3 - 29July 2005 Section 3 • Scheduled Maintenance ProceduresREV CB-19Replace the Fuel Filter/ WaterSeparator Element -Perkins ModelsReplacing the diesel fuel filter/water separatorelement is essential for good engine performanceand service life. A dirty or clogged filter may causethe engine to perform poorly and continued usemay cause component damage. Extremely dirtyconditions may require that the filter be replacedmore often.Explosion and fire hazard. Enginefuels are combustible. Perform thisprocedure in an open, well-ventilated area away from heaters,sparks, flames and lightedtobacco. Always have an approvedfire extinguisher within easy reach.Perform this procedure with theengine off.1 Open the engine side turntable cover and locatethe fuel filter/water separator on the bulkhead.2 Disconnect and plug the fuel supply hose fromthe fuel tank to the fuel filter/water separator.3 Loosen the vent plug located on the fuel filter/water separator head.a vent plugb main fuel linec drain plugd filter bowle filter elementf separator head4 Place a suitable container under the filter bowl.Loosen the drain plug located at the bottom ofthe bowl. Completely drain the fuel.5 Rotate the filter bowl counterclockwise andremove it from the element.6 Rotate the filter element counterclockwise andremove it from the filter head.7 Install the bowl onto the new filter element.8 Apply a thin layer of oil onto the element gasket.Install the filter/bowl assembly onto the filterhead. Tighten the drain plug and vent plug.CHECKLIST B PROCEDURESdcfe ba
