Komatsu Galeo PC20MR-2 Hydraulic Excavator Operation & Maintenance Manual
235 pages · Publication WEAM007000
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- Models
- Galeo PC20MR-2
- Serial coverage
- PC20MR-2 15001 and up
- Manual type
- Operation & Maintenance Manual
- Pages
- 235
- Publication
- WEAM007000
- Condition
- Brand new
What's inside
From the manual's own table of contents: 35 sections, 247 entries. See sample pages (PDF, 462 KB)
FOREWORD
INFORMATION ON SAFETY
INTRODUCTION5 topics
- INTENDED USES
- IMPROPER OR UNAUTHORIZED USES
- MAIN CHARACTERISTICS
- RUNNING-IN
- DIRECTIONS OF MACHINE
PRODUCT IDENTIFICATION7 topics
- MACHINE SERIAL NUMBER
- MACHINE IDENTIFICATION PLATE AND PRODUCT IDENTIFICATION NUMBER (PIN)
- ENGINE SERIAL NUMBER AND EXHAUST GAS EMISSION PLATE
- TRAVEL REDUCTION GEAR SERIAL NUMBER
- SWING REDUCTION GEAR SERIAL NUMBER
- CAB SERIAL NUMBER
- SERIAL NUMBERS AND DEALER’S ADDRESS
SAFETY, NOISE AND VIBRATION PLATES5 topics
- POSITION OF THE SAFETY PLATES
- PICTOGRAMS AND RELEVANT MEANINGS
- POSITION OF THE NOISE PLATES ON MACHINES WITH CAB
- POSITION OF THE NOISE PLATES ON MACHINES WITH CANOPY
- VIBRATIONS TO WHICH THE OPERATOR IS SUBJECTED
GENERAL PRECAUTIONS13 topics
- GENERAL SAFETY RULES
- SAFETY DEVICES AND GUARDS
- CLOTHING AND PERSONAL PROTECTION ITEMS
- UNAUTHORIZED MODIFICATIONS
- LEAVING THE OPERATOR’S SEAT
- GETTING ON AND OFF THE MACHINE
- PREVENTING FIRES DUE TO FUEL AND OIL
- PREVENTING BURNS
- PREVENTING DAMAGE DUE TO ASBESTOS POWDER
- PREVENTING DAMAGE CAUSED BY THE WORK EQUIPMENT
- FIRE EXTINGUISHERS AND FIRST AID KIT
- PRECAUTIONS CONCERNING THE CAB STRUCTURE
- PRECAUTIONS CONCERNING THE EQUIPMENT
PRECAUTIONS TO BE TAKEN BEFORE STARTING THE ENGINE6 topics
- SAFETY ON THE WORK SITE
- FIRE PREVENTION
- PRECAUTIONS TO BE TAKEN FOR THE OPERATOR'S CAB
- ROOM VENTILATION
- PRECAUTIONS TO BE TAKEN FOR THE LIGHTS
- CLEANING THE WINDOWS - CHECKING THE WINDSHIELD WIPER BLADES
PRECAUTIONS TO BE TAKEN WHEN WORKING12 topics
- STARTING THE ENGINE
- CHECK THE DIRECTION BEFORE STARTING THE MACHINE
- CHECKS FOR TRAVELLING IN REVERSE
- MOVING THE MACHINE
- MOVING ON SLOPES
- WORKING ON SLOPES
- UNAUTHORIZED OPERATIONS
- PREVENTING ELECTROCUTION
- VISIBILITY
- WORKING ON ICY OR SNOW-COVERED SURFACES
- WORKING ON LOOSE GROUND
- PARKING THE MACHINE
TRANSPORTING THE MACHINE ON MOTOR VEHICLES2 topics
- LOADING AND UNLOADING
- TRANSPORT
BATTERY2 topics
- PREVENTING RISKS THAT MAY BE DUE TO THE BATTERY
- STARTING WITH BOOSTER CABLES
PRECAUTIONS FOR THE REMOVAL
PRECAUTIONS FOR MAINTENANCE24 topics
- WARNING PLATES
- TOOLS
- PERSONNEL
- EQUIPMENT
- WORKING UNDER THE MACHINE
- CLEANING THE MACHINE
- USE OF THE ENGINE DURING MAINTENANCE OPERATIONS
- PERIODICAL CHANGE OF THE PARTS THAT ARE CRITICAL FOR SAFETY
- OR INSPECTION
- RULES TO BE FOLLOWED DURING FUEL OR OIL TOPPING UP
- CHECKING THE COOLANT LEVEL IN THE RADIATOR
- USING LAMPS
- PRECAUTIONS CONCERNING THE BATTERY AND THE ALTERNATOR
- PRECAUTIONS CONCERNING THE STARTER
- HANDLING HIGH-PRESSURE PIPES
- PRECAUTIONS TO BE TAKEN WHEN HANDLING HIGH-PRESSURE OIL
- AND HIGH PRESSURE
- TO ADJUST THE TRACK TENSION
- ABSORBER UNIT
- HYDRAULIC ACCUMULATOR
- COOLING FAN AND BELT
- WASTE MATERIALS
- COMPRESSED AIR
- PRECAUTIONS FOR THE USE OF THE synthetic biodegradable oil type HEES
MACHINE VIEW ILLUSTRATIONS2 topics
- OVERALL MACHINE VIEW
- CONTROLS AND GAUGES
DETAILED CONTROLS AND GAUGES22 topics
- MONITORING SYSTEM
- EMERGENCY MONITORS
- METER DISPLAY PORTION
- PILOT LAMPS
- MONITOR SWITCHES PORTION
- SWITCHES
- CONTROL LEVERS AND PEDALS
- WINDSHIELD (Machines equipped with cab)
- SLIDING DOOR (Machines equipped with cab)
- SLIDING WINDOW (Machines equipped with cab)
- EMERGENCY ESCAPE HAMMER (Machines equipped with cab)
- CAPS AND COVERS WITH LOCK
- ENGINE REAR COVER
- COOLING COVER
- TANK COVER
- METHOD OF OPENING (TILTING) FLOOR
- FUSE
- BLOCK FUSE
- OPERATION MANUAL STORAGE
- TOOL BOX
- GREASE GUN HOLDER
- ASHTRAY (Machines equipped with cab)
MACHINE OPERATIONS AND CONTROLS33 topics
- BEFORE STARTING ENGINE
- WALK-AROUND CHECKS
- CHECKS BEFORE STARTING
- ADJUSTMENT
- OPERATIONS BEFORE STARTING ENGINE
- STARTING ENGINE
- AFTER STARTING ENGINE
- BREAKING-IN THE NEW MACHINE
- WARMING-UP OPERATION
- STOPPING THE ENGINE
- MACHINE OPERATION
- PREPARATIONS FOR MOVING THE MACHINE OFF
- MOVING MACHINE FORWARD
- MOVING MACHINE BACKWARD
- STOPPING MACHINE
- STEERING THE MACHINE
- STEERING
- SWINGING
- WORK EQUIPMENT CONTROLS AND OPERATIONS
- PROHIBITED OPERATIONS
- GENERAL OPERATION INFORMATION
- TRAVELING ON SLOPES
- ESCAPE FROM MUD
- WORK POSSIBLE USING COMPACT HYDRAULIC EXCAVATOR
- CHANGING THE BUCKET
- PARKING MACHINE
- CHECK AFTER SHUT OFF ENGINE
- MACHINE INSPECTION AFTER DAILY WORK
- LOCKING
- RUBBER SHOES (Machines equipped only with rubber shoes)
- OPTIMAL USE OF THE RUBBER SHOES
- RUBBER SHOE WARRANTY
- USING THE RUBBER SHOES
TRANSPORTATION3 topics
- TRANSPORTATION PROCEDURE
- LOADING AND UNLOADING WITH TRAILER
- LIFTING MACHINE
COLD WEATHER OPERATION7 topics
- COLD WEATHER OPERATION INFORMATION
- FUEL AND LUBRICANTS
- COOLING SYSTEM COOLANT
- BATTERY
- CAB HEATER IN COLD WEATHER (Machines equipped with cab)
- AFTER DAILY WORK COMPLETION
- AFTER COLD WEATHER SEASON
LONG TERM STORAGE3 topics
- BEFORE STORAGE
- DURING STORAGE
- AFTER STORAGE
TROUBLES AND ACTIONS12 topics
- RUNNING OUT OF FUEL
- PHENOMENA THAT ARE NOT FAILURES
- TOWING THE MACHINE
- SEVERE JOB CONDITION
- DISCHARGED BATTERY
- BATTERY REMOVAL AND INSTALLATION
- BATTERY CHARGES
- STARTING ENGINE WITH BOOSTER CABLES
- OTHER TROUBLE
- ELECTRICAL SYSTEM
- CHASSIS
- ENGINE
MAINTENANCE INFORMATION
LUBRICANTS, COOLANT AND FILTERS9 topics
- HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
- FUEL
- COOLING SYSTEM COOLANT
- GREASE
- CARRYING OUT KOWA (KOMATSU OIL WEAR ANALYSIS)
- OIL AND FUEL STORAGE
- FILTERS
- ELECTRIC SYSTEM MAINTENANCE
- HANDLING HYDRAULIC SYSTEM
WEAR PARTS1 topic
- WEAR PARTS LIST
LUBRICANTS, FUEL AND COOLANT SPECIFICATIONS1 topic
- HOMOLOGATED HEES SYNTHETIC BIODEGRADABLE LUBRICANTS
TIGHTENING TORQUE SPECIFICATIONS1 topic
- TIGHTENING TORQUE LIST
Show all 35 sections
LUBRICATION1 topic
- LUBRICATION DIAGRAM
SAFETY CRITICAL PARTS1 topic
- SAFETY CRITICAL PARTS LIST
MAINTENANCE SCHEDULE4 topics
- MAINTENANCE SCHEDULE CHART
- MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER
- 4.8.2.a CHANGING THE HYDRAULIC OIL FILTER
- 4.8.2.b CHANGING THE HYDRAULIC OIL
MAINTENANCE PROCEDURE22 topics
- WHEN REQUIRED
- 4.9.1.a CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT
- 4.9.1.b CLEAN INSIDE OF COOLING SYSTEM
- 4.9.1.c CHECK LEVEL OF BATTERY ELECTROLYTE
- 4.9.1.d CLEANING THE FUEL FILTER (WITH WATER SEPARATOR)
- 4.9.1.e DRAIN WATER AND SEDIMENT FROM FUEL TANK
- 4.9.1.l BLEEDING AIR FROM HYDRAULIC SYSTEM
- CHECK BEFORE STARTING
- EVERY 500 HOURS MAINTENANCE
- 4.9.3.a LUBRICATING
- 4.9.3.c CHANGING THE FUEL FILTER ELEMENT (WITH WATER SEPARATOR)
- 4.9.3.d CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL
- 4.9.3.e REPLACE FEED PUMP PRE-FILTER
- 4.9.3.f CLEAN AND INSPECT RADIATOR FINS AND OIL COOLER FINS
- 4.9.3.g CHECK AND ADJUST COOLING FAN BELT TENSION
- EVERY 1000 HOURS MAINTENANCE
- 4.9.4.a CHANGING THE HYDRAULIC OIL FILTER ELEMENT
- 4.9.4.b CHANGE OIL IN FINAL DRIVE CASE
- 4.9.4.c CHECK ENGINE VALVE CLEARANCE, ADJUST
- EVERY 2000 HOURS MAINTENANCE
- 4.9.5.a CHANGE OIL IN HYDRAULIC TANK, CLEAN STRAINER
- 4.9.5.b CHECK ALTERNATOR, STARTING MOTOR
SPECIFICATIONS
LIFTING CAPACITIES2 topics
- LIFTING CAPACITIES (WITH CANOPY)
- LIFTING CAPACITIES (WITH CABIN)
ATTACHMENTS AND OPTIONS - GENERAL INFORMATION3 topics
- SAFETY FIRST
- ATTACHMENT INSTALLATION
- CHARACTERISTICS OF THE OPTIONAL EQUIPMENT
MACHINE READY FOR ATTACHMENT5 topics
- LOCATIONS
- HYDRAULIC CIRCUIT
- ASSEMBLYING AND CONNECTING THE EQUIPMENT
- MAINTENANCE
- BLEEDING AIR
ATTACHMENT OPERATIONS2 topics
- LONG TERM STORAGE
- SPECIFICATIONS
ATTACHMENT GUIDE1 topic
- ATTACHMENT COMBINATIONS
RECOMMENDED ATTACHMENT OPERATIONS1 topic
- HYDRAULIC BREAKER
Inside this manual
Real pages from this operation & maintenance manual (235 pages). Open the sample pages (PDF, 461 KB)
- Controls and operation, page 75: DETAILED CONTROLS AND GAUGES
- Maintenance, page 204: MAINTENANCE PROCEDURE
- Specifications, page 216: LIFTING CAPACITIES
This is an operator's manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
This manual
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 235 pages
Quantity one is the manual described above.
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