Maintenance Schedule Chart - Komatsu D31EX -22 Operation & Maintenance Manual

MAINTENANCE SCHEDULE CHART

MAINTENANCE SCHEDULE CHART
MAINTENANCE SCHEDULE CHART
INITIAL 250 HOURS SERVICE (ONLY AFTER THE FIRST 250 HOURS)
REPLACE FUEL PRE-FILTER CARTRIDGE
INITIAL 500 HOURS SERVICE (ONLY AFTER THE FIRST 500 HOURS)
REPLACE FUEL MAIN FILTER CARTRIDGE (STANDARD SPECIFICATION)
REPLACE FUEL MAIN FILTER CARTRIDGE (POOR FUEL ARRANGEMENT SPECIFICATION)
WHEN REQUIRED
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT
CHECK ADDITIONAL WATER SEPARATOR, CLEAN INSIDE OF CASE (ONLY POOR FUEL
ARRANGEMENT SPECIFICATION)
CLEAN INSIDE OF COOLING SYSTEM
CHECK TRACK SHOE TENSION, ADJUST
CHECK AND TIGHTEN TRACK SHOE BOLTS
REVERSE AND REPLACE END BITS AND CUTTING EDGES
CLEAN, CHECK RADIATOR FINS
CHECK ADJUST AIR CONDITIONER
GREASE DOOR HINGE
CHECK DOOR LOCK STRIKER
REPLACE DOOR DAMPER
CHECK DOOR LATCH
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID
REPLACE WIPER BLADE
CHECK IDLER OIL LEVEL
ADJUST IDLER CLEARANCE
ADJUST PLAY IN CENTER BALL
PROCEDURE FOR BLEEDING AIR IN HYDRAULIC SYSTEM
PROCEDURE FOR RELEASING INTERNAL PRESSURE OF HYDRAULIC SYSTEM
CHECK BEFORE STARTING
EVERY 50 HOURS SERVICE
LUBRICATING
DRAIN WATER, SEDIMENT FROM FUEL TANK (ONLY STANDARD SPECIFICATION)
EVERY 250 HOURS SERVICE
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL
CHECK LEVEL OF BATTERY ELECTROLYTE
CHECK ALTERNATOR DRIVE BELT TENSION, ADJUST
CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST
CHECK BRAKE PERFORMANCE
CLEAN AIR CONDITIONER AIR FILTER (FRESH/RECIRC FILTER)
4 - 20
MAINTENANCE
4- 62
4- 65
4- 67
4- 22
4- 26
4- 27
4- 30
4- 32
4- 33
4- 34
4- 39
4- 40
4- 40
4- 40
4- 41
4- 41
4- 42
4- 44
4- 44
4- 45
4- 46
4- 47
4- 49
4- 50
4- 51
4- 52
4- 54
4- 56
4- 58
4- 59