This manual PDF download describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment for the Komatsu PC750-7, PC750LC-7, PC750SE-7, PC800-7, PC800SE-7 Galeo Hydraulic Excavator. It will help the operator or anyone realize peak performance through effective, economical and safe machine operation and maintenance.
APPLICABLE MODELS :
Komatsu PC750-7 - S/N: 20072 and up
Komatsu PC750LC-7 - S/N: 20072 and up
Komatsu PC750SE-7 - S/N: 20072 and up
Komatsu PC800-7 - S/N: 40069 and up
Komatsu PC8OOSE-7 - S/N: 40069 and up
TABLE OF CONTENTS :
- SAFETY
- OPERATION
- MAINTENANCE
- SPECIFICATIONS
- OPTIONS, ATTACHMENTS
MANUAL SPECIFICATION :
File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Product Code : PEN00039-01
Total Pages : 333
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COVER
FOREWORD
SAFETY INFORMATION
INTRODUCTION
DIRECTIONS OF MACHINE
BREAKING-IN THE NEW MACHINE
PRODUCT INFORMATION
MACHINE SERIAL NUMBER PLATE AND ITS LOCATION
ENGINE SERIAL NUMBER PLATE AND ITS LOCATION
SERVICE METER LOCATION
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR
CONTENTS
SAFETY
SAFETY INFORMATION
SAFETY LABELS
LOCATION OF SAFETY LABELS
SAFETY LABELS
SAFETY INFORMATION
SAFETY RULES
IF ABNORMALITIES ARE FOUND
WORKING WEAR AND PERSONAL PROTECTIVE ITEMS
FIRE EXTINGUISHER AND FIRST AID KIT
SAFETY EQUIPMENT
KEEP MACHINE CLEAN
KEEP OPERATOR'S COMPARTMENT CLEAN
LEAVING OPERATOR'S SEAT WITH LOCK
HANDRAILS AND STEPS
MOUNTING AND DISMOUNTING
NO PERSONS ON ATTACHMENTS
BURN PREVENTION
FIRE PREVENTION AND EXPLOSION PREVENTION
ACTION IF FIRE OCCURS
WINDSHIELD WASHER FLUID
FALLING OBJECTS, FLYING OBJECTS AND INTRUDING OBJECTS PREVENTION
ATTACHMENT INSTALLATION
ATTACHMENT COMBINATIONS
CAB WINDOW GLASSES
UNAUTHORIZED MODIFICATIONS
SAFETY AT JOBSITE
WORKING ON LOOSE GROUND
DISTANCE TO HIGH VOLTAGE CABLES
ENSURE GOOD VISIBILITY
VENTILATION FOR ENCLOSED AREA
SIGNALMAN'S SIGNAL AND SIGNS
EMERGENCY EXIT FROM OPERATOR'S CAB
ASBESTOS DUST HAZARD PREVENTION
SAFETY MACHINE OPERATION
STARTING ENGINE
CHECKS BEFORE STARTING ENGINE
SAFETY RULES FOR STARTING ENGINE
STARTING ENGINE IN COLD WEATHER
OPERATION
CHECKS BEFORE OPERATION
SAFETY RULES FOR CHANGING MACHINE DIRECTIONS
SAFETY RULES FOR TRAVELING
TRAVELING ON SLOPES
OPERATIONS ON SLOPES
PROHIBITED OPERATIONS
OPERATIONS ON SNOW
PARKING MACHINE
TRANSPORTATION
LOADING AND UNLOADING
SHIPPING THE MACHINE
BATTERY
BATTERY HAZARD PREVENTION
STARTING ENGINE WITH BOOSTER CABLES
TOWING
SAFETY RULES FOR TOWING
LIFTING OBJECTS WITH BUCKET
SAFETY RULES FOR LIFTING OBJECTS
SAFETY MAINTENANCE INFORMATION
WARNING TAG
KEEP WORK PLACE CLEAN AND TIDY
APPOINT LEADER WHEN WORKING WITH OTHERS
STOP ENGINE BEFORE CARRYING OUT MAINTENANCE
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING
PROPER TOOLS
ACCUMULATOR
PERSONNEL
ATTACHMENTS
WORK UNDER THE MACHINE
NOISE
WHEN USING HAMMER
WELDING WORKS
REMOVING BATTERY TERMINALS
SAFETY FIRST WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION
DO NOT DISASSEMBLE RECOIL SPRINGS
SAFETY RULES FOR HIGH-PRESSURE OIL
PRECAUTION FOR HIGH FUEL PRESSURE
SAFETY HANDLING HIGH-PRESSURE HOSES
PRECAUTION FOR HIGH VOLTAGE
WASTE MATERIALS
AIR CONDITIONER MAINTENANCE
COMPRESSED AIR
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
OPERATION
MACHINE VIEW ILLUSTRATIONS
OVERALL MACHINE VIEW
CONTROLS AND GAUGES
DETAILED CONTROLS AND GAUGES
MONITORING SYSTEM
SWITCHES
CONTROL LEVERS AND PEDALS
SUN ROOF
WINDSHIELD
EMERGENCY EXIT FORM OPERATOR'S CAB
DOOR LOCK
CAP WITH LOCK
HOT AND COOL BOX
MAGAZINE BOX
ASHTRAY
AIR CONDITIONER CONTROLS
RADIO
AUXILIARY ELECTRIC POWER
FUSE
CIRCUIT BREAKER
CONTROLLERS
TOOL BOX
GREASE PUMP
ACCUMULATOR
MACHINE OPERATIONS AND CONTROLS
BEFORE STARTING ENGINE
STARTING ENGINE
AFTER STARTING ENGINE
STOPPING THE ENGINE
MACHINE OPERATION
STEERING THE MACHINE
SWINGING
WORK EQUIPMENT CONTROLS AND OPERATIONS
WORKING MODE
PROHIBITED OPERATIONS
GENERAL OPERATION INFORMATION
TRAVELING ON SLOPES
ESCAPE FROM MUD
RECOMMENDED APPLICATIONS
BUCKET REPLACEMENT
PARKING MACHINE
CHECK AFTER SHUT OFF ENGINE
LOCKING
TRANSPORTATION
PRECAUTION FOR TRANSPORTATION
LIFTING MACHINE
SHIPPING MACHINE INFORMATION
TRANSPORTATION POSTURE
PROCEDURE FOR INCREASING OR REDUCING TRACK FRAME GAUGE
COLD WEATHER OPERATION
COLD WEATHER OPERATION INFORMATION
AFTER DAILY WORK COMPLETION
AFTER COLD WEATHER SEASON
LONG TERM STORAGE
BEFORE STORAGE
DURING STORAGE
AFTER STORAGE
STARTING MACHINE AFTER LONG-TERM STORAGE
TROUBLES AND ACTIONS
RUNNING OUT OF FUEL
PHENOMENA THAT ARE NOT FAILURES
TOWING THE MACHINE
SEVERE JOB CONDITION
DISCHARGED BATTERY
OTHER TROUBLE
MAINTENANCE
MAINTENANCE INFORMATION
OUTLINE OF SERVICE
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
ELECTRIC SYSTEM MAINTENANCE
WEAR PARTS
WEAR PARTS LIST
LUBRICANTS, FUEL AND COOLANT SPECIFICATIONS
PROPER SELECTION
TIGHTENING TORQUE SPECIFICATIONS
TIGHTENING TORQUE LIST
SAFETY CRITICAL PARTS
SAFETY CRITICAL PARTS LIST
MAINTENANCE SCHEDULE
MAINTENANCE SCHEDULE CHART
MAINTENANCE PROCEDURE
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)
WHEN REQUIRED
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT
CLEAN INSIDE OF COOLING SYSTEM
CHECK AND TIGHTEN TRACK SHOE BOLTS
CHECK AND ADJUST TRACK TENSION
CHECK ELECTRICAL INTAKE AIR HEATER
REPLACE BUCKET TEETH (HORIZONTAL PIN TYPE)
ADJUST BUCKET CLEARANCE
REPLACEMENT OF FAN BELT AND ADJUSTMENT OF AUTO TENSIONER
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID
CHECK AND MAINTENANCE AIR CONDITIONER
CLEAN LINE FILTER, REMOVE DIRT
BLEEDING AIR FROM HYDRAULIC SYSTEM
METHOD FOR RELEASING INTERNAL PRESSURE IN HYDRAULIC CIRCUIT
CHECK NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (CONTROL CIRCUIT)
CHECK BEFORE STARTING
EVERY 10 HOURS MAINTENANCE
LUBRICATING
EVERY 100 HOURS MAINTENANCE
LUBRICATING SWING CIRCLE
EVERY 250 HOURS MAINTENANCE
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL
CHECK LEVEL OF BATTERY ELECTROLYTE
CHECK, CLEAN FUEL TANK STRAINER
CHECK AND TIGHTEN TRACK FRAME AND AXLE CONNECTING BOLTS
CHECK ALTERNATOR DRIVE BELT TENSION, ADJUST
CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST (ONLY FOR MACHINES EQUIPPED WITH AIR CONDITIONER)
EVERY 500 HOURS MAINTENANCE
REPLACE FUEL FILTER CARTRIDGE (MACHINES EQUIPPED WITHOUT ADDITIONAL FUEL FILTER CARTRIDGE)
CHECK SWING PINION GREASE LEVEL, ADD GREASE
CLEAN AND INSPECT RADIATOR FINS, OIL COOLER FINS, CONDENSER FINS AND AFTER COOLER FINS,FUEL COOLER FINS,AND CONDENSER FINS(ONLY MACHINES EQUIPPED WITH AIR CONDITIONER)
CLEAN FRESH/RECIRC AIR FILTERS OF AIR CONDITIONER(ONLY FOR MACHINES EQUIPPED WITH AIR CONDITIONER)
REPLACE PILOT FILTER ELEMENT
CLEAN STRAINER OF P.T.O LUBRICATING OIL FILTER
CHECK FAN BELT
REPLACE DRAIN FILTER CARTRIDGE
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE
REPLACE ADDITIONAL FUEL FILTER CARTRIDGE (MACHINES EQUIPPED WITH ADDITIONA FUEL FILTER CARTRIDGE)
EVERY 1000 HOURS MAINTENANCE
REPLACE FUEL FILTER CARTRIDGE (MACHINES EQUIPPED WITH ADDITIONAL FUEL FILTER CARTRIDGE)
REPLACE BREATHER ELEMENT IN HYDRAULIC TANK
REPLACE HYDRAULIC OIL FILTER ELEMENT
CHANGE OIL IN SWING MACHINERY CASE
CHANGE OIL IN P.T.O CASE
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER
CHECK PLAY TURBOCHARGER ROTOR
REPLACE CORROSION RESISTOR CARTRIDGE
LUBRICATING FAN PULLEY ASSEBLY, TENSION PULLEY ASSEMBLY
CHECK WELDED STRUCTURE
CHECK NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (FOR BREAKER)
EVERY 2000 HOURS MAINTENANCE
CHANGE OIL IN FINAL DRIVE CASE
CHECK INJECTOR
CLEAN HYDRAULIC TANK STRAINER
CHECK ENGINE BREATHER
CLEAN, CHECK TUBBOCHARGER
CHECK ALTERNATOR, STARTING MOTOR
CHECK ENGINE VALVE CLEARACE, ADJUST
EVERY 4000 HOURS MAINTENANCE
CHECK WATER PUMP
CHECK VIBRATION DAMPER
CHECK FAN PULLEY AND TENSION PULLEY
CHECK FOR LOOSENESS OF HIGH-PRESSURE CLAMP, HARDENING OF RUBBER
REPLACE INJECTOR NOZZLE ASSEMBLY
CHECK FOR MISSING FUEL SPRAY PREVETION CAP, HARDENING OF RUBBER
EVERY 5000 HOURS MAINTENANCE
CHANGE OIL IN HYDRAULIC TANK
EVERY 8000 HOURS MAINTENANCE
REPLACE HIGH-PRESSURE PIPING CLAMP
REPLACE FUEL SPRAY PREVENTION CAP
SPECIFICATIONS
SPECIFICATIONS
ATTACHMENTS, OPTIONS
GENERAL PRECAUTIONS FOR SAFETY
PRECAUTIONS WHEN SELECTING
READ THE INSTRUCTION MANUAL THOROUGHLY
PRECAUTIONS WHEN REMOVING OR INSTALLING
PRECAUTIONS WHEN USING
ATTACHMENT GUIDE
COMBINATIONS OF WORK EQUIPMENT
LOADING SHOVEL
EXPLANATION OF COMPONENTS
SWITCHES
FUSE
OPERATIONS
OPERATION OF WORK EQUIPMENT
PRECAUTIONS DURING OPERATION
EXCAVATOR WORK
PRECAUTIONS WHEN DISASSEMBLING MACHINE
RELEASING PRESSURE
TRANSPORTATION
MACHINE CONFIGURATION FOR TRANSPORT
WEAR PARTS
WEAR PARTS LIST
MAINTENANCE
CHECK BEFORE STARTING
EVERY 10 HOURS MAINTENANCE
EVERY 5000 HOURS MAINTENANCE
SPECIFICATION
COMBINATION OF WORK EQUIPMENT
COMBINATION OF WORK EQUIPMENT
INDEX
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