Komatsu PC78US-6 Manuals

Manuals and User Guides for Komatsu PC78US-6. We have 2 Komatsu PC78US-6 manuals available for free PDF download: Operation & Maintenance Manual, Shop Manual

Komatsu PC78US-6 Operation & Maintenance Manual

Komatsu PC78US-6 Operation & Maintenance Manual (287 pages)

Hydraulic Excavator

Brand: Komatsu | Category: Excavators | Size: 8 MB

Table of Contents

Service Meter Location

11
- Foreword
  3
- Safety Information
  6
- Introduction
  8
- Directions of Machine
  8
- Product Information
  9
- Machine Serial Number Plate and Its Location
  9
- Engine Serial Number Plate and Its Location
  9
- Service Meter Location
  10
  - Table of Contents
    11
- Safety
  16
- Warning Labels and Pictograms
  17
- Warning Labels and Pictograms - Location
  18
- Warning Labels and Pictograms - Actual
  19
- Safety Equipment
  24
- Fire Extinguisher and First Aid Kit
  24
- If Abnormalities Are Found
  24
- Safety Information
  24
- Working Wear and Personal Protective Items
  24
- Safety Rules
  24
- Keep Machine Clean
  25
- Keep Operator's Compartment Clean
  25
- Leaving Operator's Seat with Lock
  25
- Handrails and Steps
  26
- No Persons on Attachments
  26
- Mounting and Dismounting
  26
- Burn Prevention
  27
- Fire Prevention and Explosion Prevention
  27
- Action if Fire Occurs
  28
- Windshield Washer Fluid
  28
- Falling Objects, Flying Objects and Intruding Objects Prevention
  28
- Unauthorized Modifications
  29
- Safety at Jobsite
  29
- Attachment Combinations
  29
- Attachment Installation
  29
- Cab Widow Glasses
  29
- Working on Loose Ground
  30
- Distance to High Voltage Cables
  30
- Ensure Good Visibility
  30
- Ventilation for Enclosed Area
  31
- Signalman's Signal and Signs
  31
- Emergency Exit from Operator's Cab
  31
- Asbestos Dust Hazard Prevention
  31
- Safety Machine Operation
  32
- Starting Engine
  32
- Checks before Starting Engine
  32
- Safety Rules for Starting Engine
  32
- Starting Engine in Cold Weather
  33
- Safety Rules for Changing Machine Directions
  34
- Operation
  34
- Checks before Operation
  34
- Safety Rules for Traveling
  35
- Traveling on Slopes
  36
- Operations on Slopes
  37
- Prohibited Operations
  37
- Operations on Snow
  38
- Parking Machine
  39
- Transportation
  40
- Loading and Unloading
  40
- Shipping the Machine
  40
- Battery
  41
- Battery Hazard Prevention
  41
- Starting Engine with Booster Cables
  42
- Safety Rules for Towing
  43
- Towing
  43
- Safety Rules for Lifting Objects
  44
- Lifting Objects with Bucket
  44
- Keep Work Place Clean and Tidy
  45
- Appoint Leader When Working with Others
  45
- Stop Engine before Carrying out Maintenance
  45
- Warning Tag
  45
- Operation
  45
- Safety Maintenance Information
  45
- Two Workers for Maintenance When Engine Is Running
  46
- Proper Tools
  47
- Personnel
  47
- Attachments
  47
- Work under the Machine
  47
- Noise
  47
- Safety First When Using High-Pressure Grease to Adjust Track Tension
  48
- Do Not Disassemble Recoil Springs
  48
- When Using Hammer
  48
- Removing Battery Terminals
  48
- Welding Works
  48
- Safety Rules for High-Pressure Oil
  49
- Safety Handling High-Pressure Hoses
  49
- Waste Materials
  49
- Air Conditioner Maintenance
  49
- Compressed Air
  50
- Periodic Replacement of Safety Critical Parts
  50
- Machine View Illustrations
  53
- Overall Machine View
  53
- Controls and Gauges
  54
- Detailed Controls and Gauges
  55
- Monitoring System
  55
- Switches
  66
- Control Levers and Pedals
  71
- Sun Roof
  75
- Windshield
  76
- Sliding Door
  82
- Emergency Escape Hammer
  82
- Cap with Lock
  84
- Engine Hood
  85
- Mud Cover
  86
- Battery Inspection Cover
  87
- Fuse
  88
- Fusiblelink
  89
- Auxiliary Electric Power
  89
- Controllers
  89
- Heater and Defrostar Controls
  90
- Air Conditioner Controls
  95
- Radio
  101
- Operation Manual Storage
  106
- Tool Box
  106
- Grease Pump Holder
  106
- Ashtray
  106
- Fire Extinguisher
  107
- Machine Operations and Controls
  108
- Before Starting Engine
  108
- Starting Engine
  124
- After Starting Engine
  128
- Stopping the Engine
  131
- Check after Shut off Engine
  131
- Machine Operation
  132
- Steering the Machine
  136
- Swinging
  138
- Work Equipment Controls and Operations
  139
- Working Mode
  141
- Prohibited Operations
  142
- General Operation Information
  144
- Traveling on Slopes
  146
- Escape from Mud
  148
- Recommended Applications
  149
- Bucket Replacement and Inversion
  151
- Parking Machine
  153
- Machine Inspection after Daily Work
  154
- Locking
  154
- Road Liners and Rubber Shoes
  155
- Transportation
  160
- Transportation Procedure
  160
- Loading and Unloading with Trailer
  160
- Lifting Machine
  166
- Cold Weather Operation
  168
- Cold Weather Operation Information
  168
- After Daily Work Completion
  170
- After Cold Weather Season
  170
- Long Term Storage
  171
- Before Storage
  171
- During Storage
  171
- After Storage
  171
- Troubles and Actions
  172
- Running out of Fuel
  172
- Phenomena that Are Not Failures
  172
- Towing the Machine
  172
- Severe Job Condition
  173
- Discharged Battery
  173
- How to Lower Work Equipment When Engine Stops Due to Abnormality
  177
- Other Trouble
  178
- Maintenance
  185
- Maintenance Information
  185
- Handling Oil, Fuel, Coolant, and Performing Oil Clinic
  187
- Lubricants, Coolant and Filters
  187
- Electric System Maintenance
  189
- Wear Parts
  190
- Wear Parts List
  190
- Lubricants, Fuel and Coolant Specifications
  191
- Proper Selection
  191
- Tightening Torque Specifications
  195
- Tightening Torque List
  195
- Safety Critical Parts
  196
- Safety Critical Parts List
  196
Maintenance Schedule

197
- Maintenance Schedule Chart
  197
- Maintenance Interval for Hydraulic Breaker
  198
- Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
  199
- Initial 250 Hours Maintenance (Only after the First 250 Hours)
  199
- Maintenance Procedure
  199
- Air Cleaner Element - Check/Clean/Replace
  200
- When Required
  200
- Cooling System Coolant - Clean/Change
  204
- Water Separator Element - Replace
  206
- Fuel Tank - Clean
  207
- Track Shoe Bolts - Check/Tighten
  208
- Track Tension - Check/Adjust
  209
- Road Liners or Rubber Shoes - Check
  211
- Rubber Shoe Tension - Check/Adjust
  213
- Road Liners - Replace
  214
- Rubber Shoes - Replace
  215
- Steel Shoes or Road Liners to Rubber Shoes - Change
  217
- Bucket Teeth (Vertical Pin Type) - Replace
  218
- Bucket Teeth (Horizontal Pin Type) - Replace
  221
- Bucket Clearance - Adjust
  222
- Windshield Washer Fluid Level - Check/Add
  223
- Air Conditioner - Check/Maintenance
  224
- Cab Slide Door Rail and Roller - Check/Clean/Lubricate
  225
- Breaker Circuit Additional Oil Filter Element - Replace
  226
- Wash Washable Floor
  227
- Hydraulic System - Bleed Air
  228
- Check before Starting
  231
- Checks before Starting
  231
- Every 50 Hours Maintenance
  232
- Fuel Tank - Drain
  232
- Every 100 Hours Maintenance
  233
- Lubricating
  233
- Every 250 Hours Maintenance
  234
- Lubricating
  234
- Final Drive Case Oil Level - Check/Add
  236
- Battery Electrolyte Level - Check
  237
- Cooling Fan Belt Tension - Inspect/Adjust
  239
- Air Conditioner Compressor Belt Tension - Inspect/Adjust
  241
- Every 500 Hours Maintenance
  242
- Fuel Filter Cartridge - Replace
  242
- Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
  243
- Swing Circle - Lubricate
  247
- Swing Pinion Gear Oil Level - Check/Add
  248
- Every 1000 Hours Maintenance
  249
- Hydraulic Filter Element - Replace
  249
- Swing Machinery Case Oil - Change
  251
- Final Drive Case Oil - Change
  252
- Alternator and Starting Motor - Inspect
  253
- Engine Valve Clearances - Inspect
  253
- Every 2000 Hours Maintenance
  253
- PTO Gear Case Oil Level - Check/Add
  253
- Every 4000 Hours Maintenence
  254
- Water Pump - Inspect
  254
- Change Oil in Hydraulic Tank, Clean Strainer
  255
- Every 5000 Hours Maintenance
  255
- Specifications
  259
- Attachments and Options
  263
- Attachments and Options - General Inforamtion
  263
- Safety First
  263
- Attachment Installation
  264
- Bucket with Hook
  265
- Hook Condition
  265
- Prohibited Operations
  265
- Locations
  266
- Machine Ready for Attachment
  266
- Hydraulic Circuit
  268
- Attachment Operations
  269
- Long Term Storage
  271
- Specifications
  271
- Method for Removing and Installing Extra Counterweight
  272
- Changing Machine Control Pattern (if Pattern Change Valve Equipped)
  274
- Control Pattern Change Procedure
  274
- Machine Control Patterns
  275
- Attachment Guide
  276
- Other Attachments
  276
- Attachment Combinations
  277
- Hydraulic Breaker
  278
- Recommended Attachment Operations
  278
- Index
  284

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Komatsu PC78US-6 Shop Manual

Komatsu PC78US-6 Shop Manual (51 pages)

Brand: Komatsu | Category: Excavators | Size: 0 MB

Table of Contents

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