Komatsu PC800-8 Operation & Maintenance Manual page 21

WEAR PARTS .................................................................................................................................................... 4-11
WEAR PARTS LIST.................................................................................................................................. 4-11
RECOMMENDED FUEL, COOLANT, AND LUBRICANT ................................................................................. 4-12
RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU
GENUINE OIL........................................................................................................................................... 4-14
TIGHTENING TORQUE SPECIFICATIONS ...................................................................................................... 4-15
TIGHTENING TORQUE LIST................................................................................................................... 4-15
SAFETY CRITICAL PARTS ............................................................................................................................... 4-16
SAFETY CRITICAL PARTS LIST ............................................................................................................. 4-16
MAINTENANCE SCHEDULE............................................................................................................................. 4-17
MAINTENANCE SCHEDULE CHART...................................................................................................... 4-17
MAINTENANCE PROCEDURE.......................................................................................................................... 4-19
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS) ................................... 4-19
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS) ................................... 4-19
WHEN REQUIRED ................................................................................................................................... 4-19
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT......................................................... 4-19
CLEAN INSIDE OF COOLING SYSTEM ........................................................................................ 4-24
CHECK AND TIGHTEN TRACK SHOE BOLTS.............................................................................. 4-27
CHECK AND ADJUST TRACK TENSION ...................................................................................... 4-28
REPLACE BUCKET TEETH (HORIZONTAL PIN TYPE)................................................................ 4-30
REPLACE BUCKET TEETH (KMAX) .............................................................................................. 4-31
ADJUST BUCKET CLEARANCE .................................................................................................... 4-32
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID .............................................................. 4-34
CHECK AND MAINTENANCE AIR CONDITIONER ....................................................................... 4-35
CLEAN LINE FILTER, REMOVE DIRT ........................................................................................... 4-36
CHECK GAS SPRING..................................................................................................................... 4-36
BLEEDING AIR FROM HYDRAULIC SYSTEM .............................................................................. 4-37
CHECK BEFORE STARTING .................................................................................................................. 4-40
EVERY 10 HOURS MAINTENANCE........................................................................................................ 4-41
LUBRICATING................................................................................................................................. 4-41
EVERY 100 HOURS MAINTENANCE...................................................................................................... 4-43
LUBRICATING SWING CIRCLE ..................................................................................................... 4-43
EVERY 250 HOURS MAINTENANCE...................................................................................................... 4-44
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL .................................................................. 4-44
CHECK LEVEL OF BATTERY ELECTROLYTE ............................................................................. 4-44
CHECK AND TIGHTEN TRACK FRAME AND AXLE CONNECTING BOLTS ............................... 4-46
CHECK ALTERNATOR DRIVE BELT TENSION, ADJUST ............................................................ 4-47
CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST ..................................... 4-48
EVERY 500 HOURS MAINTENANCE...................................................................................................... 4-49
REPLACE FUEL PRE-FILTER CARTRIDGE.................................................................................. 4-49
CHECK SWING PINION GREASE LEVEL, ADD GREASE............................................................ 4-51
CLEAN AND INSPECT RADIATOR FINS, OIL COOLER FINS, AFTERCOOLER FINS, FUEL
COOLER FINS, AND AIR CONDITIONER CONDENSER FINS (ONLY MACHINES EQUIPPED WITH
AIR CONDITIONER) ....................................................................................................................... 4-52
CONTENTS
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