Komatsu PC80MR-3 Hydraulic Excavator Operation & Maintenance Manual
303 pages · Publication WEAM009700
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- Models
- PC80MR-3
- Serial coverage
- PC80MR-3 F00003 and up
- Manual type
- Operation & Maintenance Manual
- Pages
- 303
- Publication
- WEAM009700
- Condition
- Brand new

What's inside
From the manual's own table of contents: 2 sections, 227 entries. See sample pages (PDF, 449 KB)
General224 topics
- FOREWORD
- INFORMATION ON SAFETY
- INTRODUCTION
- INTENDED USE OF THE MACHINE
- IMPROPER OR UNAUTHORIZED USES
- RUNNING-IN
- POSITIONS AND DIRECTIONS OF THE MACHINE
- PRODUCT IDENTIFICATION
- 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
- KOMTRAX SYSTEM
- GENERAL PRECAUTIONS
- SAFETY, NOISE AND VIBRATION PLATES
- POSITION OF THE SAFETY PLATES
- PICTOGRAMS AND RELEVANT MEANINGS
- POSITION OF THE NOISE PLATES
- VIBRATIONS TO WHICH THE OPERATOR IS SUBJECTED
- GENERAL PRECAUTIONS
- SAFETY RULES
- HOW TO BEHAVE IN CASE OF ANOMALIES
- CLOTHING AND PERSONAL PROTECTION ITEMS
- FIRE EXTINGUISHERS AND FIRST AID KIT
- SAFETY DEVICES AND GUARDS
- CLEANING THE MACHINE
- INSIDE OF THE CAB
- LEAVING THE OPERATOR SEAT
- GETTING ON AND OFF THE MACHINE
- IT IS FORBIDDEN TO CLIMB ON THE EQUIPMENT
- ARTICULATED PARTS
- PREVENTING BURNS
- PREVENTING FIRES DUE TO FUEL AND OIL
- HOW TO BEHAVE IN CASE OF FIRE
- DETERGENT FOR THE WINDOWS
- PROTECTION AGAINST FALLING OBJECTS, FLYING OBJECTS, FOREIGN BODIES
- PRECAUTIONS CONCERNING THE EQUIPMENT
- COMBINING THE WORK EQUIPMENT
- WORK LIGHT AND CAB LIGHTS
- CAB WINDOWS
- PRECAUTIONS CONCERNING THE CAB STRUCTURE
- UNAUTHORIZED MODIFICATIONS
- SAFETY AT THE WORKPLACE
- WORKING ON LOOSE GROUND
- PREVENTING ELECTROCUTION
- VISIBILITY
- ROOM VENTILATION
- CHECKING THE SIGNALS OF THE SIGNALMAN AND THE FIXED SIGNS
- HAND SIGNALS
- EMERGENCY EXIT
- PREVENTING DAMAGE DUE TO ASBESTOS POWDER
- PRECAUTIONS FOR USE
- BEFORE STARTING THE ENGINE
- PRECAUTIONS TO BE TAKEN WHEN WORKING
- TRANSPORTING THE MACHINE
- BATTERY
- REMOVAL
- PRECAUTIONS FOR MAINTENANCE
- WARNING PLATES
- KEEP THE WORK PLACE CLEAN AND ORDERLY
- APPOINT A SUPERVISOR WHEN WORKING WITH OTHER PEOPLE
- OR INSPECTION
- REQUIRE THE PRESENCE OF TWO OPERATORS
- TOOLS
- HYDRAULIC ACCUMULATOR
- MAINTENANCE STAFF
- EQUIPMENT
- WORKING UNDER THE MACHINE
- NOISE
- PRECAUTIONS TO BE TAKEN WHEN USING THE HAMMER
- REPAIR WELDS
- RULES TO BE FOLLOWED WHEN REFUELLING OR ADDING OIL
- CHECKING THE COOLANT LEVEL IN THE RADIATOR
- USING LAMPS
- PRECAUTIONS TO BE TAKEN WHEN HANDLING THE BATTERY AND THE ALTERNATOR
- PRECAUTIONS CONCERNING THE STARTER
- DO NOT REMOVE THE SHOCK ABSORBING SPRING FROM THE SHOCK ABSORBER UNIT
- PRECAUTIONS TO BE TAKEN WHEN HANDLING HIGH-PRESSURE OIL
- HANDLING HIGH-PRESSURE HOSES
- COOLING FAN AND BELT
- WASTE MATERIALS
- SERVICING THE AIR CONDITIONER
- COMPRESSED AIR
- PERIODICAL CHANGE OF THE PARTS THAT ARE CRITICAL FOR SAFETY
- PRECAUTIONS TO BE TAKEN WHEN HANDLING TECHNOPOLYMERS AND ELASTOMERS
- DESCRIPTION AND USE OF THE MACHINE
- GENERAL VIEW OF THE MACHINE WITH MONOBOOM
- GENERAL VIEW OF THE MACHINE WITH TWO-PIECE BOOM
- CONTROLS AND INDICATORS
- INSTRUMENTS AND CONTROLS
- DASHBOARD
- SWITCHES AND PUSH BUTTONS
- CONTROL LEVERS AND PEDALS
- COVERS WITH LOCK
- ENGINE HOOD
- TANK COVER
- FUSES AND RELAY
- CONTROLLER
- VENTILATION AND HEATING
- AIR CONDITIONER (if installed)
- TECHNICAL DOCUMENTATION COMPARTMENT
- TOOL BOX
- GREASING PUMP SUPPORT
- ASHTRAY
- FIRE EXTINGUISHERS
- FIRST AID KIT
- USE OF THE MACHINE
- CHECKS TO BE CARRIED OUT BEFORE STARTING THE ENGINE
- DAILY CHECKS
- ADJUSTMENTS
- SEAT BELT
- OPERATIONAL CHECKS
- STARTING THE ENGINE
- AFTER STARTING THE ENGINE
- STOPPING THE ENGINE
- CHECKS TO BE CARRIED OUT AFTER STOPPING THE ENGINE
- OPERATING THE MACHINE
- STEERING THE MACHINE
- SWINGING THE TURRET
- WORK EQUIPMENT CONTROLS AND FUNCTIONS
- WORK MODE
- UNAUTHORIZED OPERATIONS
- IGENERAL INFORMATION ON THE OPERATION OF THE MACHINE
- MOVING ON SLOPES
- GETTING THE MACHINE OUT OF MUD
- OPERATIONS THAT CAN BE PERFORMED WITH THE HYDRAULIC EXCAVATOR
- CHANGING THE BUCKET
- PARKING THE MACHINE
- CHECKS TO BE CARRIED OUT ON THE MACHINE AT THE END OF THE WORK DAY
- LOCKING THE MACHINE
- ROAD LINERS AND RUBBER TRACKS
- TRANSPORTING THE MACHINE
- TRANSPORT PROCEDURE
- LOADING AND UNLOADING THE MACHINE
- HOW TO LIFT THE MACHINE
- USING THE MACHINE IN COLD CLIMATES
- PRECAUTIONS TO BE TAKEN WHEN USING THE MACHINE IN THE COLD SEASON
- AT THE END OF THE WORK DAY
- AT THE END OF THE COLD SEASON
- LONG PERIODS OF INACTIVITY
- BEFORE A PERIOD OF INACTIVITY
- DURING A PERIOD OF INACTIVITY
- AFTER A PERIOD OF INACTIVITY
- TROUBLESHOOTING
- IF FUEL RUNS OUT COMPLETELY
- OCCURRENCES THAT ARE NOT FAILURES
- REMOVING THE MACHINE
- DEMANDING OPERATING CONDITIONS
- IF THE BATTERY IS DOWN
- REMOVING AND INSTALLING THE BATTERY
- CHARGING THE BATTERY
- STARTING WITH BOOSTER CABLES
- OTHER TROUBLES
- GUIDE TO MAINTENANCE
- MAINTENANCE NOTES
- OIL, FUEL AND COOLANT
- NOTES ON THE MAINTENANCE OF THE ELECTRICAL SYSTEM
- NOTES ON THE MAINTENANCE OF THE HYDRAULIC SYSTEM
- MAINTENANCE NOTES REGARDING LUBRICATION
- PARTS SUBJECT TO WEAR
- LIST OF THE PARTS SUBJECT TO WEAR
- FUEL, COOLANT AND LUBRICANTS
- COOLANT
- APPROVED SYNTHETIC BIODEGRADABLE LUBRICANTS TYPE HEES
- TIGHTENING TORQUES
- STANDARD TIGHTENING TORQUES FOR SCREWS AND NUTS
- STANDARD TIGHTENING TORQUES FOR HOSES WITH ORFS
- LUBRICATION
- LUBRICATION DIAGRAM
- PERIODICAL CHANGE OF SAFETY-RELATED COMPONENTS
- SAFETY-RELATED PARTS
- MAINTENANCE PLAN
- MAINTENANCE INTERVALS IN CASE OF USE OF THE HYDRAULIC BREAKER
- MAINTENANCE PROCEDURES
- WHEN REQUIRED
- 4.9.1.a CHECKING, CLEANING OR CHANGING THE AIR FILTER CARTRIDGE
- 4.9.1.b CLEANING THE WATER SEPARATOR FILTER
- 4.9.1.c CHECKING THE TIGHTENING OF THE TRACKS
- 4.9.1.d CHECKING AND ADJUSTING THE TRACK TENSION
- 4.9.1.e CHECKING THE ROAD LINERS OR THE RUBBER TRACKS
- 4.9.1.f CHECKING AND ADJUSTING THE RUBBER TRACK TENSION
- 4.9.1.g CHANGING THE ROAD LINERS
- 4.9.1.h CHANGING THE RUBBER TRACKS
- 4.9.1.i REPLACING THE ROAD LINERS OR STEEL TRACKS WITH RUBBER TRACKS
- 4.9.1.j ADJUSTING THE BUCKET CLEARANCE
- 4.9.1.k CHECKING THE WINDSHIELD FLUID LEVEL AND TOPPING UP
- 4.9.1.m WASHING THE FLOOR
- 4.9.1.n BLEEDING THE HYDRAULIC SYSTEM
- CHECKS TO BE CARRIED OUT BEFORE STARTING THE ENGINE
- (Only for machines in which synthetic biodegradable oil type HEES is used)
- MAINTENANCE EVERY 50 HOURS OF OPERATION
- 4.9.4.a COOLANT LEVEL CHECK IN THE RADIATOR
- MAINTENANCE EVERY 100 HOURS OF OPERATION
- 4.9.5.a LUBRICATION
- MAINTENANCE AFTER THE FIRST 250 HOURS OF OPERATION
- MAINTENANCE EVERY 250 HOURS OF OPERATION
- 4.9.7.a LUBRICATION
- 4.9.7.d BATTERY ELECTROLYTE LEVEL CHECK
- 4.9.7.e CHECKING AND ADJUSTING THE FAN BELT TENSION
- 4.9.7.g DRAINING THE FUEL TANK
- (Only for machines in which synthetic biodegradable oil type HEES is used)
- MAINTENANCE EVERY 500 HOURS OF OPERATION
- 4.9.9.a CHANGING THE FUEL FILTER CARTRIDGE
- 4.9.9.b CHANGING THE ENGINE OIL AND THE ENGINE OIL FILTER CARTRIDGE
- 4.9.9.c CHANGING THE HYDRAULIC OIL FILTER CARTRIDGE
- MAINTENANCE EVERY 1000 HOURS OF OPERATION
- MAINTENANCE EVERY 2000 HOURS OF OPERATION
- MAINTENANCE EVERY 4000 HOURS OF OPERATION
- MAINTENANCE EVERY 5000 HOURS OF OPERATION
- TECHNICAL DATA
- LIFTING CAPACITIES
- LIFTING CAPACITIES WITH MONOBOOM
- AUTHORIZED OPTIONAL EQUIPMENT
- PRECAUTIONS REGARDING SAFETY
- PRECAUTIONS REGARDING THE INSTALLATION OF EQUIPMENT
- AUTHORISED TOOLS CHARACTERISTICS
- ARRANGEMENT FOR THE INSTALLATION OF THE DEMOLITION HAMMER
- DESCRIPTION AND CONTROL
- USE OF THE DEMOLITION HAMMER AND RULES TO BE OBSERVED
- INSTALLING AND REMOVING THE DEMOLITION HAMMER
- MAINTENANCE
(Third hydraulic line)1 topic
- INSTALLING AND REMOVING THE ADDITIONAL COUNTERWEIGHT
Inside this manual
Real pages from this operation & maintenance manual (303 pages). Open the sample pages (PDF, 448 KB)
- Controls and operation, page 119: INSTRUMENTS AND CONTROLS
- Maintenance, page 247: MAINTENANCE PROCEDURES
- Specifications, page 279: LIFTING CAPACITIES
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the PC80MR-3 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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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.
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, 303 pages
Quantity one is the manual described above.
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