This manual PDF download describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment for the Komatsu D31EX-21, D31PX-21, D37EX-21, D37PX-21, D39EX-21, D31PX-21 Galeo Bulldozer. It will help the operator or anyone realize peak performance through effective, economical and safe machine operation and maintenance.
APPLICABLE MODELS :
Komatsu D31EX-21 - S/N : 50501 and up
Komatsu D31PX-21 - S/N : 50501 and up
Komatsu D37EX-21 - S/N : 5709 and up
Komatsu D37PX-21 - S/N : 5709 and up
Komatsu D39EX-21 - S/N : 1501 and up
Komatsu D39PX-21 - S/N : 1501 and up
TABLE OF CONTENTS :
- FOREWORD
- SAFETY
- OPERATION
- MAINTENANCE
- SPECIFICATIONS
- ATTACHMENTS, OPTIONS
- INDEX
- COLOPHON
MANUAL SPECIFICATION :
File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Product Code : EEAM024300
Total Pages : 256
This manual provides rules and guidelines which will help you use this machine safely and effectively. The precautions in this manual must be followed at all times when performing operation and maintenance.
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FOREWORD
SAFETY INFORMATION
Noise emission levels (D37EX, D37PX)
Vibration levels (D37EX, D37PX)
Guide to Reduce Vibration Levels on Machine
INTRODUCTION
FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE
NECESSARY INFORMATION
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE
ENGINE SERIAL NO. PLATE
POSITION OF SERVICE METER
TABLE OF ENTER SERIAL NO. AND DISTRIBUTORN
MACHINE SERIAL PLATE.
FOREWORD
SAFETY
OPERATION
MAINTENANCE
SPECIFICATIONS
ATTACHMENTS, OPTIONS
INDEX
COLOPHON
SAFETY
SAFETY
SAFETY LABELS
POSITIONS OF SAFETY PICTOGRAMS
SAFETY LABELS
GENERAL PRECAUTIONS
PRECAUTIONS FOR OPERATION
STARTING ENGINE
OPERATION
TRANSPORTATION
BATTERY
TOWING
PRECAUTIONS FOR MAINTENANCE
OPERATION
GENERAL VIEW
GENERAL VIEW OF MACHINE
GENERAL VIEW OF CONTROLS AND GAUGES
EXPLANATION OF COMPONENTS
FRONT PANEL
CHECK MONITOR SYSTEM
EMERGENCY CAUTION ITEMS
CAUTION CAUTION ITEMS
METER GROUP
LAMPS
METHOD OF USING MAINTENANCE MODE
SWITCHES
CONTROL LEVERS AND PEDALS
FUSE
ELECTRIC POWER TAKE-OUT ADAPTER
DOOR - OPEN LOCK
SASH GLASS INTERMEDIATE LOCK
CAP, COVER WITH LOCK
METHOD OF OPENING AND CLOSING CAP WITH LOCK
METHOD OF OPENING AND CLOSING COVER WITH LOCK
DOOR POCKET
ASHTRAY
LUNCHBOX HOLDER BELT
CUP HOLDER
TOOL BOX
GREASE PUMP HOLDER
CAR STEREO, HANDLING
EXPLANATION OF COMPONENTS
METOD OF OPERATION
PRECAUTION WHEN USING
AIR CONDITIONER, HANDLING
EXPLANATION OF PARTS
PREVENTION METHOD OF ENTRY OF DUST
PRECAUTION WHEN USING AIR CONDITIONER
INSPECTION DURING OFF-SEASON
PROCEDURE FOR REPLACING RECEIVER
CLEANING AIR FILTER
ACCUMULATOR, HANDLING
METHOD OF RELEASING PRESSURE IN OPERATING CIRCUIT ON MACHINE EQUIPPED WITH ACCUMULATOR
OPERATION
CHECK BEFORE STARTING ENGINE, ADJUST
WALK-AROUND CHECK
CHECK BEFORE STARTING
ADJUSTMENT
OPERATION AND CHECK BEFORE STARTING ENGINE
STARTING ENGINE
NORMAL STARTING
STARTING IN COLD WEATHER
OPERATIONS AND CHECKS AFTER STARTING ENGINE
BREAKING IN THE NEW MACHINE
WARMING UP OPERATIONS
STARTING IN COLD WEATHER
STOPPING ENGINE
MACHINE OPERATION
MOVING MACHINE
STOPPING MACHINE
SHIFTING GEARS
SHIFTING BETWEEN FORWARD AND REVERSE
STEERING MACHINE
NORMAL TURNING
TURNING WHILE DESCENDING A SLOPE
PRECAUTIONS FOR OPERATION
PAY ATTENTION TO GAUGES
PERMISSIBLE WATER DEPTH
METHOD OF USING BRAKES
PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS
PRECAUTIONS ON SLOPES
IT IS PROHIBITED TO KEEP THE DOOR OPEN DURING OPERATIONS
IT IS PROHIBITED TO MODIFY THE CAB GLASS IN ANY WAY THAT WILL OBSTRUCT THE VIEW
PRECAUTIONS FOR BLIND SPOTS CAUSED BY CAB STAY
WORK POSSIBLE USING BULLDOZER
DOZING
SMOOTHING
CUTTING INTO HARD OR FROZEN GROUND OR DITCHING
FELLING TREES, REMOVING STUMPS
SIDE-CUTTING OPERATIONS
PARKING MACHINE
CHECK AFTER FINISHING WORK
BEFORE STARTING ENGINE
AFTER STARTING ENGINE
LOCKING
TIPS FOR LONGER UNDERCARRIAGE LIFE
OPERATION METHOD
INSPECTION AND ADJUSTMENT
INSPECTION AND REPAIR
TRANSPORTATION
TRANSPORTATION MEANS
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT
REMOVING CAB
LOADING, UNLOADING WORK
LIFTING MACHINE
COLD WEATHER OPERATION
PRECAUTIONS FOR LOW TEMPERATURE
AFTER COMPLETION OF WORK
AFTER COLD WEATHER
LONG-TERM STORAGE
BEFORE STORAGE
DURING STORAGE
AFTER STORAGE
TROUBLESHOOTING
AFTER RUNNING OUT OF FUEL
MACHINE TOWING METHOD
WHEN IT IS POSSIBLE TO START ENGINE
WHEN ENGINE DOES NOT START
IF BATTERY IS DISCHARGED
REMOVE AND INSTALL BATTERY
PRECAUTIONS FOR BATTERY CHARGING
STARTING ENGINE WITH BOOSTER CABLE
WHEN ENGINE DOES NOT STOP
OTHER TROUBLE
ELECTRICAL SYSTEM
MONITOR PANEL
CHASSIS
ENGINE
MAINTENANCE
GUIDE TO MAINTENANCE
OUTLINE OF SERVICE
OUTLINE OF OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
OIL
FUEL
COOLANT
GREASE
CARRYING OUT KOWA (Komatsu Oil Wear Analysis)
STORING OIL AND FUEL
FILTERS
RELATING TO ELECTRIC SYSTEM
WEAR PARTS LIST
WEAR PARTS LIST
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
TORQUE LIST
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
SAFETY CRITICAL PARTS
MAINTENANCE SCHEDULE CHART
MAINTENANCE SCHEDULE CHART
WHEN REQUIRED
CHECK BEFORE STARTING
EVERY 50 HOURS SERVICE
EVERY 250 HOURS SERVICE
EVERY 500 HOURS SERVICE
EVERY 1000 HOURS SERVICE
EVERY 2000 HOURS SERVICE
EVERY 4000 HOURS SERVICE
SERVICE PROCEDURE
WHEN REQUIRED
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT
CLEAN INSIDE OF COOLING SYSTEM
CHECK TRACK SHOE TENSION, ADJUST
CHECK AND TIGHTEN TRACK SHOE BOLTS
CHECK ELECTRICAL INTAKE AIR HEATER
REVERSE AND REPLACE END BITS AND CUTTING EDGES
CHECK IDLER OIL LEVEL, ADD OIL
ADJUST IDLER CLEARANCE
ADJUST PLAY IN CENTER BALL
GREASE DOOR HINGE
CHECK DOOR LOCK STRIKER
CHECK, ADJUST AIR CONDITIONER
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID
REPLACE WIPER BLADE
PROCEDURE FOR BLEEDING AIR IN HYDRAULIC SYSTEM
PROCEDURE FOR RELEASING INTERNAL PRESSURE OF HYDRAULIC SYSTEM
CHECK BEFORE STARTING
EVERY 50 HOURS SERVICE
DRAIN WATER, SEDIMENT FROM FUEL TANK
EVERY 250 HOURS SERVICE
LUBRICATING
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL
CHECK LEVEL OF BATTERY ELECTROLYTE
CHECK BRAKE PERFORMANCE
CLEAN AIR CONDITIONER AIR FILTER (FRESH/RECIRC FILTER)
EVERY 500 HOURS SERVICE
REPLACE FUEL FILTER CARTRIDGE
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE
REPLACE CORROSION RESISTOR CARTRIDGE
CLEAN, CHECK RADIATOR FINS AND OIL COOLER FINS
EVERY 1000 HOURS SERVICE
CHANGE OIL IN FINAL DRIVE CASE
CHECK FAN BELT TENSION, ADJUST
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER
CHECK PLAY OF TURBOCHARGER ROTOR
CHECK FOR LOOSE ROPS MOUNT BOLTS
EVERY 2000 HOURS SERVICE
CHANGE OIL IN HYDRAULIC TANK, REPLACE OIL FILTER CARTRIDGE AND CLEAN SUCTION STRAINER
CLEAN, CHECK TURBOCHARGER
CHECK VIBRATION DAMPER
CHECK ALTERNATOR, STARTING MOTOR
CHECK ENGINE VALVE CLEARANCE, ADJUST
EVERY 4000 HOURS SERVICE
CHECK WATER PUMP
SPECIFICATIONS
SPECIFICATIONS
ATTACHMENTS, OPTIONS
GENERAL PRECAUTIONS
PRECAUTIONS RELATED TO SAFETY
HANDLING HYDRAULIC RIPPER
GENERAL VIEW
EXPLANATION OF COMPONENTS
OPERATION
CHECK BEFORE STARTING ENGINE, ADJUST
PRECAUTIONS WHEN OPERATING
ADUSTING POSTURE OF WORK EQUIPMENT
TROUBLESHOOTING
OTHER TROUBLE
MAINTENANCE
EVERY 250 HOURS SERVICE
DELUXE SEAT
HEADREST
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT
INDEX
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COLOPHON
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