Komatsu PC300LL-6 Hydraulic Excavator Operation & Maintenance Manual
231 pages · Publication CEAM008501
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- Models
- PC300LL-6
- Serial coverage
- PC300LL-6 A84001 and up
- Manual type
- Operation & Maintenance Manual
- Pages
- 231
- Publication
- CEAM008501
- Condition
- Brand new
What's inside
From the manual's own table of contents: 136 sections, 317 entries. See sample pages (PDF, 395 KB)
FOREWORD
SAFETY INFORMATION
INTRODUCTION
INTENDED USE
FEATURES
BREAKING IN THE MACHINE
LOCATION OF PLATES, TABLE TO ENTER P.I.N. AND DISTRIBUTOR
PLATE LOCATION
ENGINE SERIAL NO. PLATE LOCATION
TABLE TO ENTER NUMBERS AND DISTRIBUTOR
WARNING LABELS
GENERAL PRECAUTIONS
SAFETY RULES
SAFETY FEATURES
UNAUTHORIZED MODIFICATION
INSIDE OPERATOR’S COMPARTMENT
CLOTHING AND PERSONAL PROTECTIVE ITEMS
ALWAYS APPLY LOCK WHEN LEAVING OPERATOR’S SEAT
MOUNTING AND DISMOUNTING
INJURY FROM WORK EQUIPMENT
FIRE PREVENTION FOR FUEL AND OIL
PRECAUTIONS AT HIGH TEMPERATURES
ASBESTOS DUST HAZARD PREVENTION
FIRE EXTINGUISHER AND FIRST AID KIT
Show all 136 sections
CAB GLASS
WINDOW WASHER FLUID
ESCAPE FROM FIRE
PROTECTION AGAINST FALLING OR FLYING OBJECTS
MACHINES WITH ACCUMULATOR
PRECAUTIONS FOR ATTACHMENTS
INDOOR VENTILATION
EMERGENCY EXIT FROM OPERATORS CAB
PRECAUTIONS DURING OPERATION
BEFORE STARTING ENGINE6 topics
- SAFETY AT WORK SITE
- FIRE PREVENTION
- VENTILATION FOR ENCLOSED AREAS
- IN OPERATOR’S CAB
- PRECAUTIONS FOR MIRROR AND LIGHTS
- WHEN STARTING ENGINE
OPERATING MACHINE13 topics
- CHECK DIRECTION BEFORE STARTING MACHINE
- CHECK THAT NO ONE IS IN AREA BEFORE SWINGING OR TRAVELING IN REVERSE
- NEVER LET ANYONE RIDE ON ATTACHMENT
- PRECAUTIONS WHEN TRAVELING
- OPERATE CAREFULLY ON SNOW
- TRAVELING ON SLOPES
- PROHIBITED OPERATIONS
- PRECAUTIONS FOR OPERATION
- DO NOT GO CLOSE TO HIGH VOLTAGE CABLES
- WORKING ON LOOSE GROUND
- OPERATING ON SLOPES
- PARKING THE MACHINE
- PRECAUTIONS IN COLD WEATHER
TRANSPORTATION3 topics
- LOADING AND UNLOADING
- PRECAUTIONS WHEN LIFTING
- SHIPPING
BATTERY3 topics
- BATTERY HAZARD PREVENTION
- STARTING WITH BOOSTER CABLES
- CHARGING BATTERY
TOWING1 topic
- PRECAUTIONS WHEN TOWING
PRECAUTIONS FOR MAINTENANCE
BEFORE CARRYING OUT MAINTENANCE12 topics
- CONTACT WHEN THERE IS FAILURE
- WARNING TAG
- CLEAN BEFORE INSPECTION OR MAINTENANCE
- NEAT CLEAN WORK PLACE
- FOLLOW LEADER IN OPERATIONS WITH OTHER WORKERS
- RADIATOR COOLANT LEVEL
- PROPER TOOLS
- STOP ENGINE PRIOR TO INSPECTION AND MAINTENANCE
- SUPPORT FOR WORK EQUIPMENT
- PERIODIC REPLACEMENT OF CRITICAL SAFETY PARTS
- USE OF LIGHTING
- RULES TO FOLLOW WHEN ADDING FUEL OR OIL
DURING MAINTENANCE21 topics
- PERSONNEL
- REMOVAL, INSTALLATION AND STORAGE OF ATTACHMENTS
- WORK UNDER THE MACHINE
- NOISE
- WHEN WORKING ON MACHINE
- LOCK INSPECTION COVERS
- TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING
- DO NOT DROP TOOLS OR PARTS INSIDE MACHINE
- FLYING PIECES WITH HAMMER WORK
- KEEP THE MACHINE CLEAN
- WELDING REPAIRS
- REMOVE BATTERY TERMINALS
- ACTION WHEN ABNORMALITY IS FOUND DURING INSPECTION
- RULES TO FOLLOW WHEN ADDING FUEL
- PRECAUTIONS WHEN ADJUSTING TRACK TENSION
- HANDLING HIGH PRESSURE HOSES
- PRECAUTIONS WITH HIGH PRESSURE OIL
- PRECAUTIONS AT HIGH TEMPERATURE OR PRESSURE
- WASTE MATERIALS
- CHECKS AFTER INSPECTION AND MAINTENANCE
- MAINTENANCE FOR AIR CONDITIONER
GENERAL
VIEW OF MACHINE
GENERAL VIEW OF OPERATORS COMPARTMENT
GENERAL VIEW OF MONITOR PANEL
EXPLANATION OF COMPONENTS
MACHINE MONITOR3 topics
- MONITOR LIGHT GROUP
- METER DISPLAY PORTION
- SWITCHES
CONTROL LEVERS AND PEDALS
OPERATOR’S SEAT AND SEAT BELT2 topics
- SEAT ADJUSTMENT
- SEAT BELT
MONITOR PANEL1 topic
- ADJUSTMENT ANGLE
ROOF VENT2 topics
- WHEN OPENING
- WHEN CLOSING
FRONT WINDOW1 topic
- FRONT BOTTOM WINDOW
DOOR LOCK
CAP, COVER WITH LOCK2 topics
- METHOD OF OPENING AND CLOSING LOCK CAP
- METHOD OF OPENING AND CLOSING COVER LOCK
OPERATOR EASE3 topics
- HOT AND COOL BOX
- STORAGE BOX
- ASHTRAY
AIR CONDITIONER3 topics
- GENERAL LOCATIONS ON CONTROL PANEL
- PRECAUTIONS WHEN USING AIR CONDITIONER
- CHECK, MAINTAIN MACHINE WITH AIR CONDITIONER
AM/FM RADIO4 topics
- EXPLANATION OF COMPONENTS
- METHOD OF OPERATION
- PRECAUTIONS WHEN USING
- SPECIFICATIONS
ELECTRIC POWER TAKE OUT ADAPTER
FUSE
FUSIBLE LINK
CONTROLLERS
TOOL BOX
GREASE GUN HOLDER
HANDLING ACCUMULATOR
OPERATION
CHECK BEFORE STARTING ENGINE7 topics
- WALK AROUND CHECK
- CHECK BEFORE STARTING
- ADJUST OPERATOR’S SEAT
- ADJUST SEAT BELT
- ADJUST ARM RESTS
- ADJUST MONITOR PANEL
- OPERATIONS AND CHECKS BEFORE STARTING ENGINE
STARTING ENGINE2 topics
- NORMAL STARTING
- STARTING IN COLD WEATHER
OPERATIONS AND CHECKS AFTER STARTING ENGINE2 topics
- WHEN NORMAL
- AUTOMATIC WARM UP OPERATION
MOVING MACHINE2 topics
- MOVING MACHINE FORWARD
- MOVING MACHINE REARWARD
STEERING MACHINE1 topic
- STEERING (CHANGING DIRECTION)
STOPPING MACHINE
SWINGING
OPERATION OF WORK EQUIPMENT
ACTIVE MODE
WORKING MODES2 topics
- WORKING MODE
- POWER MAX, SWIFT SLOW DOWN
PRECAUTIONS FOR OPERATION2 topics
- PRECAUTIONS AT HI SPEED TRAVEL
- PERMISSIBLE WATER DEPTH
PRECAUTIONS WHEN TRAVELING ON HILLS4 topics
- BRAKING WHEN TRAVELING DOWNHILL
- IF SHOES SLIP
- IF ENGINE STOPS
- PRECAUTIONS ON SLOPES
HOW TO ESCAPE FROM MUD2 topics
- WHEN ONE SIDE IS STUCK
- WHEN BOTH SIDES ARE STUCK
PARKING MACHINE
CHECK AFTER FINISHING WORK
STOPPING ENGINE
CHECK AFTER STOPPING ENGINE
LOCKING
TRANSPORTATION PROCEDURE
LOADING, UNLOADING WORK ON TRAILERS3 topics
- LOADING
- SECURING MACHINE
- UNLOADING
TRACK FRAME GAUGE2 topics
- REDUCING TRACK GAUGE
- INCREASING TRACK GAUGE
COLD WEATHER OPERATION
PRECAUTIONS FOR LOW TEMPERATURE3 topics
- FUEL AND LUBRICANTS
- COOLANT
- BATTERY
PRECAUTIONS AFTER COMPLETION OF WORK
AFTER COLD WEATHER
LONG TERM STORAGE
BEFORE STORAGE
DURING STORAGE
AFTER STORAGE
MACHINE START AFTER LONG TERM STORAGE
TROUBLESHOOTING
PHENOMENA THAT ARE NOT FAILURES
METHOD OF TOWING DISABLED MACHINE
USING MACHINE FOR LIGHT WEIGHT TOWING
PRECAUTIONS ON PARTICULAR JOB SITES
DISCHARGED BATTERY3 topics
- REMOVING AND INSTALLING BATTERY
- PRECAUTIONS FOR CHARGING BATTERY
- STARTING ENGINE WITH BOOSTER CABLE
OTHER TROUBLE4 topics
- ELECTRICAL SYSTEM
- CHASSIS
- ENGINE
- ELECTRONIC CONTROL SYSTEM
GUIDES TO MAINTENANCE
OUTLINES OF SERVICE
OUTLINE OF OIL, FUEL, COOLANT5 topics
- FUEL
- GREASE
- STORING OIL AND FUEL
- FILTERS
- RELATING TO ELECTRICAL SYSTEM
OUTLINE OF HYDRAULIC SYSTEM
WEAR PARTS LIST
USE OF FUEL, COOLANT AND LUBRICANTS
PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS1 topic
- ABBREVIATIONS
ENGINE OIL SPECIFICATIONS2 topics
- NORMAL OPERATION
- ARCTIC OPERATION
TOP CARRIER ROLLERS AND HYDRAULIC SYSTEM OIL SPECIFICATIONS
FINAL DRIVE OIL SPECIFICATIONS
FUEL SYSTEM
COOLING SYSTEM5 topics
- GENERAL
- WATER
- ANTIFREEZE
- INHIBITORS/CONDITIONERS
- SUPPLEMENTAL COOLANT ADDITIVES
STANDARD TIGHTENING TORQUES
INTRODUCTION OF NECESSARY TOOLS
BOLT IDENTIFICATION CHART
PERIODIC REPLACEMENT OF CRITICAL PARTS
MAINTENANCE SCHEDULE CHART
SERVICE PROCEDURE
INITIAL 250 HOURS SERVICE1 topic
- FUEL FILTER CARTRIDGE
WHEN REQUIRED8 topics
- CHECK, CLEAN OR REPLACE AIR CLEANER ELEMENT
- DRAIN, FLUSH AND REFILL COOLING SYSTEM
- CHECK AND TIGHTEN TRACK SHOE BOLTS
- CHECK AND ADJUST TRACK TENSION
- CHECK ELECTRICAL INTAKE AIR HEATER
- CHECK WINDOW WASHER FLUID, ADD FLUID
- CHECK, MAINTAIN AIR CONDITIONER
- CLEAN IN LINE FILTERS
CHECK BEFORE STARTING8 topics
- CHECK COOLANT LEVEL, ADD COOLANT
- CHECK ENGINE OIL LEVEL, ADD OIL
- CHECK FUEL LEVEL, ADD FUEL
- CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL
- CHECK AIR CLEANER FOR CLOGGING
- CHECK ELECTRIC WIRING
- CHECK FUNCTION OF HORN
- DRAIN WATER FROM THE FUEL WATER SEPARATOR
EVERY 50 HOURS SERVICE2 topics
- GREASE LUBRICATION
- DRAIN WATER AND SEDIMENT FROM FUEL TANK
EVERY 100 HOURS SERVICE2 topics
- PREVIOUS MAINTENANCE
- CHECK OIL LEVEL IN SWING MACHINERY CASE, ADD OIL
EVERY 250 HOURS SERVICE5 topics
- CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL
- CHECK LEVEL OF BATTERY ELECTROLYTE
- LUBRICATE SWING CIRCLE (3 POINTS)
- CHECK BELT TENSION, ADJUST
- AIR CONDITIONER COMPRESSOR BELT TENSION
EVERY 500 HOURS SERVICE9 topics
- REPLACE FUEL FILTER CARTRIDGE
- REPLACE IN LINE FUEL STRAINER
- CHECK SWING PINION GREASE LEVEL, ADD GREASE
- CLEAN AND INSPECT RADIATOR AND OIL COOLER
- CLEAN AIR CONDITIONER FILTERS
- REPLACE HYDRAULIC TANK BREATHER
- CHANGE ENGINE OIL, REPLACE FILTER CARTRIDGE
- REPLACE HYDRAULIC FILTER ELEMENT
- CORROSION RESISTOR
EVERY 1000 HOURS SERVICE5 topics
- CHANGE OIL IN SWING MACHINERY CASE
- CHECK OIL LEVEL IN DAMPER CASE, ADD OIL
- CHECK TIGHTENING PARTS OF TURBOCHARGER
- CHECK PLAY OF TURBOCHARGER ROTOR
- CHECK DRIVE BELT, TENSIONER BEARING AND FAN HUB
EVERY 2000 HOURS SERVICE6 topics
- CHANGE OIL IN FINAL DRIVE CASE
- CLEAN HYDRAULIC TANK STRAINER
- CLEAN, CHECK TURBOCHARGER
- CHECK ALTERNATOR, STARTING MOTOR
- CHECK VIBRATION DAMPER
- CHECK ENGINE VALVE CLEARANCE, ADJUST
EVERY 4000 HOURS SERVICE1 topic
- CHECK WATER PUMP
EVERY 5000 HOURS SERVICE2 topics
- CHANGE OIL IN HYDRAULIC TANK
- PROCEDURE FOR BLEEDING AIR
SPECIFICATIONS AND DIMENSIONS
SPECIFICATIONS
DIMENSIONS
PRECAUTIONS RELATED TO SAFETY
SELECTION OF TRACK SHOES
Inside this manual
Real pages from this operation & maintenance manual (231 pages). Open the sample pages (PDF, 394 KB)
- Specifications, page 45: SAFETY
- Controls and operation, page 78: CONTROL LEVERS AND PEDALS
- Maintenance, page 201: EVERY 500 HOURS SERVICE
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, 231 pages
Quantity one is the manual described above.
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