Format: PDF (Printable Document)
File Language: English
File Pages: 403
File Size: 10.80 MB (Speed Download Link)
Brand: Komatsu
Model: PC850SE-8E0 Hydraulic Excavator
Book No: PEN01813-00
Type of Document: Operation and Maintenance Manual
$ 40
On a big unit like the Komatsu PC850SE-8E0, usually working in quarries, mass excavation, or heavy rock work, this Operation and Maintenance Manual is what I keep close when I want the machine to stay productive day after day. It walks you through how to run the excavator correctly and how to set up a steady maintenance rhythm so you’re not wrenching on it when you should be loading trucks. For example, if the swing feels sluggish or the boom movements start to get jerky, I’ll use this manual to trace through the basic checks and routine services before calling in deeper diagnostics.
Applications & Use Cases
FAQ
Q: Can I use this manual on a tablet in the field?
A: Yes, it’s practical to keep a digital copy on a tablet or laptop so you can zoom diagrams and search terms right at the machine.
Q: Should I still print parts of it?
A: I’d print the key maintenance schedules and inspection checklists and keep them in the site office or service truck for quick reference.
Safety Note
Always follow the manual’s safety precautions before inspecting, adjusting, or servicing any part of the excavator.
CONTENTS
FOREWORD 1- 1
READ THIS MANUAL 1- 2
SAFETY INFORMATION 1- 3
INTRODUCTION 1- 4
USE OF MACHINE 1- 4
DIRECTIONS OF MACHINE 1- 4
VISIBILITY FROM OPERATOR’S SEAT 1- 5
PRODUCT INFORMATION 1- 7
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE 1- 7
EPA REGULATIONS, ENGINE NUMBER PLATE 1- 7
SERVICE METER LOCATION 1- 8
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR 1- 8
SAFETY 2- 1
SAFETY 2- 2
SAFETY LABELS 2- 5
LOCATION OF SAFETY LABELS 2- 6
SAFETY LABELS 2- 7
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE 2- 14
PRECAUTIONS BEFORE STARTING OPERATION 2- 14
PREPARATIONS FOR SAFE OPERATION 2- 14
FIRE PREVENTION 2- 16
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE 2- 17
DO NOT GET CAUGHT IN WORK EQUIPMENT 2- 19
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES 2- 19
PROTECTION AGAINST FALLING, FLYING, INTRUDING OBJECTS 2- 20
UNAUTHORIZED MODIFICATION 2- 20
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS 2- 21
PRECAUTIONS RELATED TO CAB GLASS 2- 21
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING 2- 21
PRECAUTIONS FOR OPERATION 2- 22
PRECAUTIONS FOR JOBSITE 2- 22
STARTING ENGINE 2- 24
OPERATION 2- 26
TRANSPORTATION 2- 33
TOWING 2- 34
LIFTING OBJECTS WITH BUCKET 2- 35
PRECAUTIONS FOR MAINTENANCE 2- 36
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE 2- 36
PRECAUTIONS FOR INSPECTION AND MAINTENANCE 2- 40
OPERATION 3- 1
MACHINE VIEW ILLUSTRATIONS 3- 2
OVERALL MACHINE VIEW 3- 2
CONTROLS AND GAUGES 3- 3
DETAILED CONTROLS AND GAUGES 3- 5
MONITORING SYSTEM 3- 5
SWITCHES 3- 73
CONTROL LEVERS AND PEDALS 3- 80
SUN ROOF 3- 83
WINDSHIELD 3- 84
1 – 9
.
CONTENTS FOREWORD
EMERGENCY ESCAPE HAMMER 3- 90
DOOR LOCK 3- 90
CAP WITH LOCK 3- 91
HOT AND COOL BOX 3- 93
MAGAZINE BOX 3- 93
ASHTRAY 3- 93
AIR CONDITIONER CONTROLS 3- 94
RADIO 3-107
AUXILIARY ELECTRIC POWER 3-112
FUSE 3-113
CIRCUIT BREAKER 3-114
CONTROLLER 3-115
TOOL BOX 3-115
GREASE PUMP 3-116
FIRE EXTINGUISHER 3-119
BATTERY DISCONNECT SWITCH 3-120
MACHINE OPERATIONS AND CONTROLS 3-121
BEFORE STARTING ENGINE 3-121
STARTING ENGINE 3-142
AFTER STARTING ENGINE 3-145
STOPPING THE ENGINE 3-157
MACHINE OPERATION 3-158
STEERING THE MACHINE 3-162
SWINGING 3-164
WORK EQUIPMENT CONTROLS AND OPERATIONS 3-165
WORKING MODE 3-167
PROHIBITED OPERATIONS 3-170
GENERAL OPERATION INFORMATION 3-175
TRAVELING ON SLOPES 3-177
ESCAPE FROM MUD 3-179
RECOMMENDED APPLICATIONS 3-180
BUCKET REPLACEMENT 3-181
PARKING MACHINE 3-183
MACHINE INSPECTION AFTER DAILY WORK 3-184
LOCKING 3-185
TRANSPORTATION 3-186
TRANSPORTATION PROCEDURE 3-186
LIFTING MACHINE 3-186
SHIPPING MACHINE INFORMATION 3-188
TRANSPORTATION POSTURE 3-189
PROCEDURE FOR INCREASING OR REDUCING TRACK FRAME GAUGE 3-195
COLD WEATHER OPERATION 3-197
COLD WEATHER OPERATION INFORMATION 3-197
AFTER DAILY WORK COMPLETION 3-199
AFTER COLD WEATHER SEASON 3-199
LONG TERM STORAGE 3-200
BEFORE STORAGE 3-200
DURING STORAGE 3-200
AFTER STORAGE 3-201
STARTING MACHINE AFTER LONG-TERM STORAGE 3-201
TROUBLES AND ACTIONS 3-202
RUNNING OUT OF FUEL 3-202
PHENOMENA THAT ARE NOT FAILURES 3-203
TOWING THE MACHINE 3-204
SEVERE JOB CONDITION 3-204
DISCHARGED BATTERY 3-205
OTHER TROUBLE 3-209
MAINTENANCE 4- 1
MAINTENANCE INFORMATION 4- 2
OUTLINE OF SERVICE 4- 4
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC 4- 4
ELECTRIC SYSTEM MAINTENANCE 4- 8
WEAR PARTS 4- 9
WEAR PARTS LIST 4- 9
RECOMMENDED FUEL, COOLANT, AND LUBRICANT 4- 10
RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN
KOMATSU GENUINE OIL 4- 12
TIGHTENING TORQUE SPECIFICATIONS 4- 13
TIGHTENING TORQUE LIST 4- 13
DEFINED LIFE PARTS 4- 14
MAINTENANCE SCHEDULE 4- 16
MAINTENANCE SCHEDULE CHART 4- 16
MAINTENANCE PROCEDURE 4- 18
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS) 4- 18
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS) 4- 18
WHEN REQUIRED 4- 19
CHECK BEFORE STARTING 4- 42
EVERY 10 HOURS MAINTENANCE 4- 43
EVERY 100 HOURS MAINTENANCE 4- 45
EVERY 250 HOURS MAINTENANCE 4- 46
EVERY 500 HOURS MAINTENANCE 4- 52
EVERY 1000 HOURS MAINTENANCE 4- 61
EVERY 2000 HOURS MAINTENANCE 4- 74
EVERY 4000 HOURS MAINTENANCE 4- 80
EVERY 5000 HOURS MAINTENANCE 4- 83
EVERY 8000 HOURS MAINTENANCE 4- 87
SPECIFICATIONS 5- 1
SPECIFICATIONS 5- 2
ATTACHMENTS AND OPTIONS 6- 1
GENERAL PRECAUTIONS FOR SAFETY 6- 2
PRECAUTIONS WHEN SELECTING 6- 2
READ THE INSTRUCTION MANUAL THOROUGHLY 6- 2
PRECAUTIONS WHEN REMOVING OR INSTALLING 6- 2
PRECAUTIONS WHEN USING 6- 2
ATTACHMENT GUIDE 6- 3
COMBINATIONS OF WORK EQUIPMENT 6- 4
TRACK SHOES SELECTION 6- 6
HANDLING MACHINES EQUIPPED WITH KOMTRAX 6- 7
BASIC PRECAUTIONS 6- 7
LOADING SHOVEL 7- 1
1 – 11
.
CONTENTS FOREWORD
EXPLANATION OF COMPONENTS 7- 2
SWITCHES 7- 2
FUSE 7- 5
OPERATIONS 7- 6
OPERATION OF WORK EQUIPMENT 7- 6
PRECAUTIONS DURING OPERATION 7- 8
PRECAUTIONS FOR OPERATION 7- 11
LOADING SHOVEL WORK 7- 13
TRANSPORTATION 7- 14
MACHINE CONFIGURATION FOR TRANSPORT 7- 14
WEAR PARTS 7- 15
WEAR PARTS LIST 7- 15
MAINTENANCE 7- 16
CHECK BEFORE STARTING 7- 16
EVERY 10 HOURS MAINTENANCE 7- 18
EVERY 5000 HOURS MAINTENANCE 7- 19
SPECIFICATION 7- 21
COMBINATION OF WORK EQUIPMENT 7- 22
COMBINATION OF WORK EQUIPMENT 7- 22
INDEX 8- 1
