Maintenance Schedure Chart - Komatsu D61EX-12 Operation And Maintenance Manual

MAINTENANCE

MAINTENANCE SCHEDURE CHART

MAINTENANCE SCHEDURE CHART
MAINTENANCE SCHEDURE CHART
WHEN REQUIRED
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT ............................................................................ 4-19
CLEAN INSIDE OF COOLING SYSTEM............................................................................................................ 4-23
CHECK TRACK TENSION ................................................................................................................................. 4-25
CHECK AND TIGHTEN TRACK SHOE BOLTS ................................................................................................. 4-26
CHECK ELECTRICAL INTAKE AIR HEATER .................................................................................................... 4-27
REVERSE AND REPLACE THE END BITS AND CUTTING EDGES................................................................ 4-28
CLEAN, CHECK REDIATOR FINS ..................................................................................................................... 4-29
ADJUST IDLER CLEARANCE............................................................................................................................ 4-30
ADJUSTING TENSION OF CENTER BRACE.................................................................................................... 4-31
CHECK, INSPECTION AIR CONDITIONER (Mechine equipped with cab) ....................................................... 4-32
GREASE DOOR HINGE (Mechine equipped with cab) ...................................................................................... 4-33
CHECK DOOR LOCK STRIKER (Mechine equipped with cab) ......................................................................... 4-33
REPLACE DOOR DAMPER (Mechine equipped with cab) ................................................................................ 4-33
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID (Mechine equipped with cab)................................... 4-34
REPLACE WIPER BLADE (Mechine equipped with cab)................................................................................... 4-35
CHECK IDLER OIL LEVEL, ADD OIL................................................................................................................. 4-36
CHECK OIL LEVEL IN DAMPER CASE, ADD AND CHANGE OIL ................................................................... 4-37
PROCEDURE FOR BLEEDING AIR OF HYDRAULIC SYSTEM....................................................................... 4-38
PROCEDURE FOR RELEASING INTERNAL PRESSURE OF HYDRAULIC SYSTEM.................................... 4-39
CHECK BEFORE STARTING
EVERY 50 HOURS SERVICE
DRAIN WATER, SEDIMENT FROM FUEL TANK............................................................................................... 4-41
LUBRICATING .................................................................................................................................................... 4-41
4-17