GENERAC MAINTENANCE KIT FOR LIQUID COOLED STANDBY GENERATOR WITH 5.4L ENGINE A SCHEDULED MAINTENANCE PROGRAM ENSURES THE GENERATOR SYSTEM IS ALWAYS IN TOP OPERATING CONDITION AND WARRANTY REQUIREMENTS ARE BEING MET. GENERAC’S SCHEDULED MAINTENANCE KITS PROVIDE ALL THE HARDWARE NECESSARY TO PERFORM COMPLETE ROUTINE MAINTENANCE ON A GENERAC AUTOMATIC STANDBY GENERATOR. OIL MUST BE PURCHASED SEPARATELY BASED UPON MANUFACTURER RECOMMENDATIONS LISTED BELOW. MAINTENANCE IS RECOMMENDED AT EVERY 200 HOURS OR 2 YEARS.