MAINTENANCE SCHEDULE 4.8 MAINTENANCE SCHEDULE If the machine is equipped with a hydraulic breaker, the maintenance schedule for some parts will be different. For details, see "4.8.2 MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER" to confirm the correct maintenance schedule when carrying out maintenance. 4.8.1 MAINTENANCE SCHEDULE CHART WHEN REQUIRED a. CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT ......................................................................................... 175 b. CLEAN INSIDE OF COOLING SYSTEM......................................................................................................................... 177 c.
CHECK LEVEL OF BATTERY ELECTROLYTE .............................................................................................................. 180 d. CLEANING THE FUEL FILTER (WITH WATER SEPARATOR) ...................................................................................... 182 e. DRAIN WATER AND SEDIMENT FROM FUEL TANK.................................................................................................... 182 f. CHECK AND ADJUST TRACK TENSION (Machines equipped with steel shoes) ......................................................... 183 g.
CHECKING THE RUBBER SHOES (Machines equipped with rubber shoes) ................................................................ 185 h. CHECK AND ADJUST RUBBER SHOE TENSION (Machine equipped with rubber shoes) .......................................... 187 i. REPLACE RUBBER SHOES (Machine equipped with rubber shoes) ............................................................................ 189 j. CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID (Machine equipped with cab) ............................................... 191 k. CHECK, CLEAN AND LUBRICATE CAB SLIDE DOOR RAIL AND ROLLER (Machine equipped with cab) ................. 192 l.
BLEEDING AIR FROM HYDRAULIC SYSTEM............................................................................................................... 192 CHECKS BEFORE STARTING EVERY 500 HOURS MAINTENANCE a. LUBRICATING ................................................................................................................................................................. 194 b. CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE..................................................... 196 c. CHANGING THE FUEL FILTER ELEMENT (WITH WATER SEPARATOR) ................................................................... 197 d.
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL .................................................................................................. 198 e. REPLACE FEED PUMP PRE-FILTER............................................................................................................................. 199 f. CLEAN AND INSPECT RADIATOR FINS AND OIL COOLER FINS............................................................................... 199 g. CHECK AND ADJUST COOLING FAN BELT TENSION................................................................................................. 200 EVERY 1000 HOURS MAINTENANCE a.
CHANGING THE HYDRAULIC OIL FILTER ELEMENT.................................................................................................. 201 b. CHANGE OIL IN FINAL DRIVE CASE ............................................................................................................................ 202 c. CHECK ENGINE VALVE CLEARANCE, ADJUST........................................................................................................... 202 EVERY 2000 HOURS MAINTENANCE a. CHANGE OIL IN HYDRAULIC TANK, CLEAN STRAINER............................................................................................. 203 b.
CHECK ALTERNATOR, STARTING MOTOR.................................................................................................................. 204 173