MAINTENANCE MAINTENANCE SCHEDULE EVERY 500 HOURS MAINTENANCE REPLACE FUEL FILTER CARTRIDGE............................................................................................................ 4-55 4 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE ..................................... 4-56 4 CHECK SWING PINION GREASE LEVEL, ADD GREASE ............................................................................. 4-57 4 LUBRICATE SWING CIRCLE...........................................................................................................................
4-57 4 CLEAN, CHECK RADIATOR FINS, OIL COOLER FINS, AFTERCOOLER FINS, CONDENSER FINS (ONLY MACHINES EQUIPPED WITH AIR CONDITIONER)........................................................................... 4-58 4 CLEAN ATR CONDITIONER FRESH/RECIRC FILTERS................................................................................ 4-59 4 REPLACE HYDRAULIC OIL FILTER ELEMENT ............................................................................................. 4-61 4 REPLACE BREATHER ELEMENT IN HYDRAULIC TANK..............................................................................
4-62 4 CHECK AND ADJUST COOLING FAN BELT TENSION ................................................................................. 4-63 4 CHECK AND ADJUST AIR CONDITIONER COMPRESSOR BELT TENSION............................................... 4-64 4 EVERY 1000 HOURS MAINTENANCE CHANGE OIL IN SWING MACHINERY CASE................................................................................................. 4-65 4 CHANGE OIL IN FINAL DRIVE CASE ............................................................................................................. 4-66 4 CHECK ALL TIGHTENING PARTS OF TURBOCHARGER ............................................................................
4-66 4 CHECK PLAY TURBOCHARGER ROTOR...................................................................................................... 4-66 4 CHECK NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (for breaker)...................................... 4-66 4 EVERY 2000 HOURS MAINTENANCE CHECK PTO GEAR CASE, ADD OIL............................................................................................................... 4-67 4 CLEAN HYDRAULIC OIL TANK STRAINER....................................................................................................
4-68 4 CLEAN, CHECK TURBOCHARGER................................................................................................................ 4-68 4 CHECK ALTERNATOR, STARTING MOTOR.................................................................................................. 4-68 4 CHECK ENGINE VALVE CLEARANCE, ADJUST ........................................................................................... 4-68 4 EVERY 4000 HOURS MAINTENANCE CHECK WATER PUMP ....................................................................................................................................
4-69 4 EVERY 5000 HOURS MAINTENANCE CHANGE OIL IN HYDRAULIC TANK............................................................................................................... 4-70 4 4-17