Komatsu PC78US-10 Hydraulic Excavator Operation & Maintenance Manual
446 pages · Publication TEN00677-03
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- Models
- PC78US-10
- Serial coverage
- 30001 and up
- Manual type
- Operation & Maintenance Manual
- Pages
- 446
- Publication
- TEN00677-03
- Condition
- Brand new
What's inside
From the manual's own table of contents: 31 sections, 163 entries. See sample pages (PDF, 511 KB)
INTRODUCTION3 topics
- MAIN USE OF MACHINE
- DIRECTIONS OF MACHINE
- VISIBILITY FROM OPERATOR'S SEAT
PRODUCT INFORMATION4 topics
- LOCATION OF PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE
- LOCATION OF ENGINE NUMBER PLATE
- SERVICE METER LOCATION
- YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR
SAFETY LABELS2 topics
- LOCATION OF SAFETY LABELS
- CONTENTS OF SAFETY LABELS
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE11 topics
- 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 OPERATION6 topics
- PRECAUTIONS FOR JOBSITE
- START ENGINE
- PRECAUTIONS FOR OPERATION
- PRECAUTIONS FOR TRANSPORTATION
- TOWING AND BEING TOWED
- LIFTING OPERATION BY USING BUCKET WITH HOOK
PRECAUTIONS FOR MAINTENANCE2 topics
- PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE
- PRECAUTIONS FOR CHECK AND MAINTENANCE
GENERAL VIEW3 topics
- MACHINE EQUIPMENT NAME
- CAB EQUIPMENT NAMES
- CONTROLS AND GAUGES NAMES
EXPLANATION OF COMPONENTS4 topics
- EXPLANATION OF MACHINE MONITOR EQUIPMENT
- SWITCHES
- CONTROL LEVERS AND PEDALS
- OTHER EQUIPMENT
MACHINE OPERATIONS AND CONTROLS48 topics
- 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 AND INVERTING BUCKET
- METHOD FOR PARKING MACHINE
- METHOD FOR CHECKING AFTER FINISHING WORK
- LOCK
- HANDLE AIR CONDITIONER
- EXPLANATION OF AIR CONDITIONER EQUIPMENT
- METHOD FOR OPERATING AIR CONDITIONER
- HANDLE RADIO
- EXPLANATION OF RADIO EQUIPMENT
- METHOD FOR CONTROLLING RADIO
- STOW ANTENNA
- HANDLE ROAD LINERS AND RUBBER SHOES
- RECOMMENDED USE OF ROAD LINERS AND RUBBER SHOES
- WARRANTY OF ROAD LINERS AND RUBBER SHOES
- PRECAUTIONS WHEN USING ROAD LINERS AND RUBBER SHOES
- TRANSPORTATION
- PRECAUTIONS FOR TRANSPORTING MACHINE
- SELECT TRANSPORTATION METHOD
- LOADING AND UNLOADING WITH TRAILER
- METHOD FOR LIFTING MACHINE
- COLD WEATHER OPERATION
- COLD WEATHER OPERATION INFORMATION
- PRECAUTIONS AFTER DAILY WORK COMPLETION
- AFTER COLD WEATHER SEASON
- PRECAUTIONS FOR LONG-TERM STORAGE
- PREPARATION FOR LONG-TERM STORAGE
- MAINTENANCE DURING LONG-TERM STORAGE
- STARTING MACHINE AFTER LONG-TERM STORAGE
- TROUBLES AND ACTIONS
- 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
MAINTENANCE17 topics
- PRECAUTIONS FOR MAINTENANCE
- 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
- DUSTY JOBSITES
- AVOID MIXING OIL
- LOCK INSPECTION COVERS
- 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 MAINTENANCE2 topics
- HANDLE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
- HANDLE ELECTRICAL COMPONENTS
MAINTENANCE SCHEDULE3 topics
- MAINTENANCE SCHEDULE TABLE
- MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER
- MAINTENANCE INTERVAL WHEN DIESEL FUEL MIXED WITH BIO-FUEL IS USED
MAINTENANCE PROCEDURE9 topics
- WHEN REQUIRED
- CHECKS BEFORE STARTING
- EVERY 100 HOURS MAINTENANCE
- EVERY 250 HOURS MAINTENANCE
- EVERY 500 HOURS MAINTENANCE
- EVERY 1000 HOURS MAINTENANCE
- EVERY 2000 HOURS MAINTENANCE
- EVERY 4000 HOURS MAINTENANCE
- EVERY 5000 HOURS MAINTENANCE
HANDLE MACHINE READY FOR INSTALLATION OF ATTACHMENT6 topics
- EXPLANATION OF COMPONENTS
- HYDRAULIC CIRCUIT
- METHOD FOR REMOVING AND INSTALLING ATTACHMENT
- METHOD FOR OPERATING ATTACHMENT
- STORAGE
- SPECIFICATIONS
Show all 31 sections
PATTERN CHANGE-OVER VALVE)4 topics
- CONTROL PATTERNS OTHER THAN STANDARD CONTROL METHOD
- OPTIONAL PARTS AND ATTACHMENT
- INSTALL ATTACHMENT
- TRACK SHOES SELECTION
RECOMMENDED ATTACHMENT OPERATIONS2 topics
- HYDRAULIC BREAKER
- BREAKERS
MACHINES NOT EQUIPPED WITH REAR VIEW CAMERA1 topic
- MACHINE MONITOR EQUIPMENT NAME
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 (446 pages). Open the sample pages (PDF, 510 KB)
- Controls and operation, page 188: METHOD FOR OPERATIONS AND CHECKS BEFORE STARTING ENGINE
- Maintenance, page 296: PRECAUTIONS FOR MAINTENANCE
- Specifications, page 392: SPECIFICATIONS
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the PC78US-10 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, 446 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.
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).