Komatsu WA600-8 Operation & Maintenance Manual page 18

TABLE OF CONTENTS
PRECAUTIONS FOR ADDING DEF ................................................................................................. 4-2
PRECAUTIONS FOR WELDING ....................................................................................................... 4-2
DO NOT DROP THINGS INSIDE MACHINE ..................................................................................... 4-2
PRECAUTIONS FOR KDPF .............................................................................................................. 4-2
PRECAUTIONS FOR SCR ASSEMBLY ............................................................................................ 4-3
DUSTY JOBSITES............................................................................................................................. 4-3
AVOID MIXING OIL............................................................................................................................ 4-3
LOCK INSPECTION COVERS .......................................................................................................... 4-3
BLEED AIR FROM HYDRAULIC CIRCUIT ........................................................................................ 4-3
PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES ............................................................. 4-3
CHECKS AFTER INSPECTION AND MAINTENANCE...................................................................... 4-3
FUEL AND LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE........................................... 4-3
CLOSE ENGINE SIDE COVER SECURELY...................................................................................... 4-4
OUTLINE OF MAINTENANCE.................................................................................................................. 4-5
HANDLE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC .................................................. 4-5
HANDLE ELECTRICAL COMPONENTS ........................................................................................... 4-9
STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS .............................................................. 4-10
MAINTENANCE SCHEDULE.................................................................................................................. 4-12
MAINTENANCE SCHEDULE TABLE............................................................................................... 4-12
MAINTENANCE PROCEDURE .............................................................................................................. 4-14
INITIAL 10 HOURS MAINTENANCE (ONLY FOR THE FIRST 50 HOURS) .................................... 4-14
INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS) ............................ 4-14
WHEN REQUIRED .......................................................................................................................... 4-14
CHECKS BEFORE STARTING........................................................................................................ 4-42
EVERY 50 HOURS MAINTENANCE ............................................................................................... 4-43
EVERY 100 HOURS MAINTENANCE ............................................................................................. 4-43
EVERY 250 HOURS MAINTENANCE ............................................................................................. 4-48
EVERY 500 HOURS MAINTENANCE ............................................................................................. 4-52
EVERY 1000 HOURS MAINTENANCE ........................................................................................... 4-62
EVERY 2000 HOURS MAINTENANCE ........................................................................................... 4-67
EVERY 4000 HOURS MAINTENANCE ........................................................................................... 4-85
EVERY 4500 HOURS MAINTENANCE ........................................................................................... 4-89
EVERY 8000 HOURS MAINTENANCE ........................................................................................... 4-89
EVERY 9000 HOURS MAINTENANCE ........................................................................................... 4-90
SPECIFICATIONS ........................................................................................................................................... 5-1
SPECIFICATIONS .................................................................................................................................... 5-2
SPECIFICATIONS: WA600-8............................................................................................................. 5-2
ATTACHMENTS AND OPTIONS ..................................................................................................................... 6-1
BUCKET AND TIRE SELECTION............................................................................................................. 6-2
HANDLE STEERING WHEEL SPEC MACHINE....................................................................................... 6-3
GENERAL VIEW................................................................................................................................ 6-3
EXPLANATION OF COMPONENTS .................................................................................................. 6-7
MACHINE OPERATIONS AND CONTROLS ................................................................................... 6-15
HANDLE LOAD METER ......................................................................................................................... 6-44
LOAD METER.................................................................................................................................. 6-44
METHOD FOR USING LOAD METER............................................................................................. 6-47
HANDLE EXTERNAL POWER SUPPLY ENGINE PREHEATER............................................................ 6-68
INSTALLATION PROCEDURES FOR EXTERNAL POWER SUPPLY SYSTEM FOR EXTERNAL
POWER SUPPLY ENGINE PREHEATER .................................................................................... 6-68
FABRICATE EXTERNAL POWER SUPPLY CABLE ........................................................................ 6-69
INSTALL EXTERNAL POWER SUPPLY SYSTEM .......................................................................... 6-70
CHECK OPERATION AFTER COMPLETION OF ASSEMBLING .................................................... 6-71
CIRCUIT DIAGRAM OF EXTERNAL POWER SUPPLY ENGINE PREHEATER.............................. 6-71
REPLACEMENT PARTS.................................................................................................................................. 7-1
PERIODIC REPLACEMENT OF DEFINED LIFE PARTS.......................................................................... 7-2
DEFINED LIFE PARTS LIST.............................................................................................................. 7-2
CONSUMABLE PARTS ............................................................................................................................ 7-3
CONSUMABLE PARTS LIST ............................................................................................................. 7-3
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FOREWORD