Komatsu PC45MR-5, PC55MR-5 Hydraulic Excavator Operation & Maintenance Manual
476 pages · Publication TEN00763-01
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What's inside
From the manual's own table of contents: 18 sections, 175 entries. See sample pages (PDF, 484 KB)
FOREWORD11 topics
- READ THIS MANUAL
- SAFETY INFORMATION
- INTRODUCTION
- MAIN USE OF MACHINE
- DIRECTIONS OF MACHINE
- PROTECTIVE STRUCTURES
- PRODUCT INFORMATION
- LOCATION OF PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE
- LOCATION OF ENGINE NUMBER PLATE
- SERVICE METER LOCATION
- YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR
SAFETY24 topics
- SAFETY LABELS
- LOCATION OF SAFETY LABELS
- CONTENTS OF SAFETY LABELS
- GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE
- PRECAUTIONS BEFORE STARTING OPERATION
- PREPARATIONS FOR SAFE OPERATION
- PRECAUTIONS TO PREVENT FIRE
- PRECAUTIONS WHEN GETTING ON OR OFF MACHINE
- DO NOT GET CAUGHT IN WORK EQUIPMENT
- PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES
- PROTECTION AGAINST FALLING, FLYING OR INTRUDING OBJECTS
- UNAUTHORIZED MODIFICATION
- PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS
- PRECAUTIONS RELATED TO CAB GLASS
- PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING
- PRECAUTIONS FOR OPERATION
- PRECAUTIONS FOR JOBSITE
- START ENGINE
- PRECAUTIONS FOR TRANSPORTATION
- TOWING AND BEING TOWED
- LIFTING OPERATION BY USING BUCKET WITH HOOK
- PRECAUTIONS FOR MAINTENANCE
- PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE
- PRECAUTIONS FOR CHECK AND MAINTENANCE
OPERATION27 topics
- GENERAL VIEW
- MACHINE EQUIPMENT NAME
- CONTROLS AND GAUGES NAMES
- OTHER EQUIPMENT NAME
- EXPLANATION OF COMPONENTS
- EXPLANATION OF MACHINE MONITOR EQUIPMENT
- SWITCHES
- CONTROL LEVERS AND PEDALS
- OTHER EQUIPMENT
- MACHINE OPERATIONS AND CONTROLS
- CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE
- METHOD FOR STARTING ENGINE
- METHOD FOR OPERATIONS AND CHECKS AFTER STARTING ENGINE
- METHOD FOR STOPPING ENGINE
- CHINE
- METHOD FOR STEERING MACHINE
- METHOD FOR SWINGING MACHINE
- METHOD FOR OPERATING WORK EQUIPMENT
- HANDLE WORKING MODE
- PROHIBITED OPERATIONS
- PRECAUTIONS FOR WORKING ON SLOPE
- METHOD FOR ESCAPING FROM MUD
- RECOMMENDED APPLICATIONS
- METHOD FOR REPLACING BUCKET
- METHOD FOR PARKING MACHINE
- METHOD FOR CHECKING AFTER FINISHING WORK
- LOCK
HANDLE AIR CONDITIONER2 topics
- EXPLANATION OF AIR CONDITIONER EQUIPMENT
- METHOD FOR OPERATING AIR CONDITIONER
HANDLE RUBBER AND ROAD LINERS SHOES5 topics
- RECOMMENDED USE OF RUBBER AND ROAD LINERS SHOES
- COMPARISON OF RUBBER ,ROAD LINERS SHOES AND STEEL SHOES
- WARRANTY OF RUBBER AND ROAD LINERS SHOES
- PROHIBITED OPERATIONS WHEN USING RUBBER AND ROAD LINERS SHOES
- PRECAUTIONS FOR USING RUBBER AND ROAD LINERS SHOES
TRANSPORTATION4 topics
- PRECAUTIONS FOR TRANSPORTING MACHINE
- SELECT TRANSPORTATION METHOD
- LOADING AND UNLOADING WITH TRAILER
- METHOD FOR LIFTING MACHINE
COLD WEATHER OPERATION3 topics
- COLD WEATHER OPERATION INFORMATION
- PRECAUTIONS AFTER DAILY WORK COMPLETION
- AFTER COLD WEATHER SEASON
PRECAUTIONS FOR LONG-TERM STORAGE3 topics
- PREPARATION FOR LONG-TERM STORAGE
- MAINTENANCE DURING LONG-TERM STORAGE
- STARTING MACHINE AFTER LONG-TERM STORAGE
TROUBLES AND ACTIONS6 topics
- ACTIONS WHEN RUNNING OUT OF FUEL
- PHENOMENA THAT ARE NOT FAILURES
- PRECAUTIONS FOR TOWING MACHINE
- PRECAUTIONS FOR SEVERE JOB CONDITION
- PRECAUTIONS FOR DISCHARGED BATTERY
- OTHER TROUBLE
PRECAUTIONS FOR MAINTENANCE40 topics
- CHECK SERVICE METER READING
- KOMATSU GENUINE REPLACEMENT PARTS
- KOMATSU GENUINE LUBRICANTS
- ALWAYS USE CLEAN WASHER FLUID
- FRESH AND CLEAN LUBRICANTS
- CHECK DRAINED OIL AND USED FILTER
- PRECAUTIONS FOR REFILLING OIL OR FUEL
- PRECAUTIONS FOR WELDING
- DO NOT DROP THINGS INSIDE MACHINE
- PRECAUTIONS FOR KDPF
- DUSTY JOBSITES
- AVOID MIXING OIL
- LOCK INSPECTION COVERS
- PRECAUTIONS WHEN SWINGING BOOM
- PRECAUTIONS WHEN OPENING AND CLOSING COOLING COVER
- BLEED AIR FROM HYDRAULIC CIRCUIT
- PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES
- CHECKS AFTER INSPECTION AND MAINTENANCE
- FUEL AND LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE
- OUTLINE OF MAINTENANCE
- HANDLE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
- HANDLE ELECTRICAL COMPONENTS
- HANDLE HYDRAULIC COMPONENTS
- STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS
- MAINTENANCE SCHEDULE
- MAINTENANCE SCHEDULE TABLE
- MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER
- MAINTENANCE PROCEDURE
- INITIAL 10 HOURS MAINTENANCE (ONLY FOR THE FIRST 100 HOURS)
- WHEN REQUIRED
- CHECKS BEFORE STARTING
- EVERY 100 HOURS MAINTENANCE
- EVERY 250 HOURS MAINTENANCE
- EVERY 500 HOURS MAINTENANCE
- EVERY 1000 HOURS MAINTENANCE
- EVERY 1500 HOURS MAINTENANCE
- EVERY 2000 HOURS MAINTENANCE
- EVERY 3000 HOURS MAINTENANCE
- EVERY 4000 HOURS MAINTENANCE
- EVERY 6000 HOURS MAINTENANCE
SPECIFICATIONS2 topics
- SPECIFICATIONS: PC45MR-5
- SPECIFICATIONS: PC55MR-5
ATTACHMENTS AND OPTIONS23 topics
- PRECAUTIONS FOR USING ATTACHMENT AND OPTIONS
- PRECAUTIONS WHEN SELECTING
- READ THE OPERATION AND MAINTENANCE MANUAL THOROUGHLY
- PRECAUTIONS WHEN REMOVING AND INSTALLING
- PRECAUTIONS FOR USING
- HANDLE BUCKET WITH HOOK
- HANDLE MACHINE READY FOR INSTALLATION OF ATTACHMENT
- EXPLANATION OF COMPONENTS ON MACHINES WITH ATTACHMENT
- READY FOR INSTALLATION OF ATTACHMENT
- METHOD FOR OPERATING ATTACHMENT
- STORAGE
- BATTERY DISCONNECT SWITCH
- SYSTEM OPERATING LAMP
- HANDLE HEATER
- EXPLANATION OF HEATER COMPONENTS
- METHOD FOR USING HEATER
- HANDLE RADIO
- EXPLANATION OF RADIO EQUIPMENT
- METHOD FOR CONTROLLING RADIO
- STOW ANTENNA
- WITH OPERATION PATTERN CHANGE-OVER VALVE)
- METHOD FOR CHANGING CONTROL PATTERNS
- INSTALL ATTACHMENT
RECOMMENDED ATTACHMENT OPERATIONS2 topics
- HYDRAULIC BREAKER
- BREAKERS
PERIODIC REPLACEMENT OF DEFINED LIFE PARTS1 topic
- DEFINED LIFE PARTS LIST
CONSUMABLE PARTS1 topic
- CONSUMABLE PARTS LIST
RECOMMENDED FUEL, COOLANT, AND LUBRICANT3 topics
- LUBRICATION CHART
- TURE
- RECOMMENDED BRANDS AND QUALITIES OTHER THAN KOMATSU GENUINE OILS
Inside this manual
Real pages from this operation & maintenance manual (476 pages). Open the sample pages (PDF, 484 KB)
- Controls and operation, page 148: CONTROL LEVERS AND PEDALS
- Maintenance, page 379: EVERY 500 HOURS MAINTENANCE
- Specifications, page 414: SPECIFICATIONS
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the PC45MR-5, PC55MR-5 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, 476 pages
Quantity one is the manual described above.
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Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).