INTERVALTM 5-4320-302-14Table 2-2. Operator/Crew Preventive Maintenance Checks and Services-ContinuedBBEFORE OPERATIONAAFTER OPERATIONMMONTHLYDDURING OPERATIONWWEEKLYBDAWM19Oil Level, Oil Dipstick, Cover, and Cartridge (Oil Filter).Oil level islow or ClassWith engine level, check oil level as follows:III oil leakpresent.Remove oil dipstick.Wipe oil dipstick with lintless cloth.Insert oil dipstick all the way into engine.Withdraw oil dipstick.Engine oil should coat oil dipstick to second mark(FULL).If oil coating is below second mark, remove oil coverand add oil to bring level up to second mark (FULL).Again check oil level, be sure oil coats oil dipstick tosecond mark (FULL).If oil coating extends to second mark (FULL), con-tinue check procedure.Check that oil cover is tight.Check cartridge (oil filter) for oil leaks in cartridge orat a point where cartridge and front cover meet.ITEMNO.ITEM TO BE INSPECTEDPROCEDUREEQUIPMENT IS NOTREADY/AVAILABLE IF:2-31
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