Komatsu D61EX-12 Manuals

Manuals and User Guides for Komatsu D61EX-12. We have 1 Komatsu D61EX-12 manual available for free PDF download: Operation And Maintenance Manual

Komatsu D61EX-12 Operation And Maintenance Manual

Komatsu D61EX-12 Operation And Maintenance Manual (247 pages)

BULLDOZER

Brand: Komatsu | Category: Construction Equipment | Size: 8.57 MB

Table of Contents

Table of Contents

11
Safety

17
- Positions of Safety Pictograms
  19
- Safety Labels
  19
- Safety Labels
  20
- Clothing and Personal Protective Items
  23
- Fire Extinguisher and First Aid Kit
  23
- General Precautions
  23
- If Abnormalities Are Found
  23
- Safety Rules
  23
- Always Apply Lock When Leaving Operator's Seat
  24
- Inside Operator's Compartment
  24
- Keep Machine Clean
  24
- Safety Features
  24
- Handrails and Steps
  25
- Mounting and Dismounting
  26
- No People on Attachments
  26
- Fire Prevention
  27
- Prevention of Burns
  27
- Action if Fire Occurs
  28
- PRECAUTIONS WHEN USING ROPS (Roll over Protective Structure)
  28
- Window Washer Liquid
  28
- Precautions for Attachments
  29
- Safety at Worksite
  29
- Unauthorized Modification
  29
- Do Not Go Close to High-Voltage Cables
  30
- Ensure Good Visibility
  30
- Working on Loose Ground
  30
- Be Careful about Asbestos Dust
  31
- Checking Signalman's Signals and Signs
  31
- Emergency Exit from Operator's Cab
  31
- Ventilation for Enclosed Areas
  31
- Checks before Starting Engine
  32
- Precautions for Operation
  32
- Starting Engine
  32
- Precautions in Cold Areas
  33
- Precautions When Starting
  33
- Checks after Operation
  34
- Operation
  34
- Precautions for Moving Machine Forward or in Reverse
  34
- Precautions When Traveling
  35
- Operate Carefully on Snow
  36
- Traveling on Slopes
  36
- Parking Machine
  37
- Loading and Unloading
  38
- Shipping
  38
- Transportation
  38
- Battery
  39
- Battery Hazard Prevention
  39
- Starting with Booster Cable
  40
- Towing
  41
- When Towing
  41
- Appoint Leader When Working with Others
  42
- Keep Work Place Clean and Tidy
  42
- Precautions for Maintenence
  42
- Warning Tag
  42
- Stop Engine before Carrying out Inspection and Maintenance
  43
- Personnal
  44
- Proper Tools
  44
- Two Workers for Maintenance When Engine Is Running
  44
- Attachments
  45
- Noise
  45
- Precautions for Work under Machine and Work Equipment
  45
- Precautions When Using Hammer
  45
- Do Not Disassemble Recoil Spring
  46
- Precautions When Using High-Pressure Grease to Adjust Track Tension
  46
- Removing Battery Terminal
  46
- Repair Welding
  46
- Handling High-Pressure Hoses
  47
- Precaution with High-Pressure Oil
  47
- Waste Material
  47
- Compressed Air
  48
- Maintenance for Air Conditioner
  48
- Periodic Replacement of Safety Critical Parts
  48
- Precautions for Maintenence
  48
- Operation
  50
- General View
  51
- General View of Machine
  51
- General View of Controls and Gauges
  52
- Explanation of Components
  54
- Monitor Panel
  54
- Switches
  58
- Lamp
  63
- Control Levers and Pedals
  64
- Fuse
  71
- Electric Power Take-Out Adapter
  73
- Door-Open Lock
  74
- Sash Glass Intermediate Lock
  74
- Cap, Cover with Lock
  75
- Hot and Cool Box
  76
- Operation Manual Storage
  76
- Ashtray
  77
- Tool Box
  77
- Air Conditioner
  78
- Heater
  84
- Check before Starting Engine, Adjust
  87
- Operation
  87
- Starting Engine
  103
- Operations and Checks after Starting Engine
  108
- Stopping Engine
  111
- Check after Stopping Engine
  112
- Machine Operation
  113
- Shifting Gear
  117
- Shifting between Forward and Reverse
  118
- Steering Machine
  120
- Precautions for Operation
  124
- Work Possible Using Bulldozer
  126
- Adjusting Posture of Work Equipment
  128
- Parking Machine
  130
- Check after Finishing Work
  132
- Locking
  132
- Tips for Longer Undercarriage Life
  133
- Precautions When Removing Work Equipment
  137
- Transportation
  137
- Transportation Procedure
  137
- Removing Cab
  138
- Loading, Unloading Work
  139
- Lifting Machine
  143
- Cold Weather Operation
  146
- Precautions for Low Temperature
  146
- After Cold Weather
  148
- After Completion of Work
  148
- After Storage
  149
- Before Storage
  149
- During Storage
  149
- Long-Term Storage
  149
- Starting Machine after Long-Term Storage
  150
- After Running out of Fuel
  151
- Towing the Machine
  151
- Troubleshooting
  151
- If Battery Is Discharged
  152
- Other Trouble
  156
- Maintenance
  160
- Guide to Maintenance
  161
- Outline of Oil, Fuel, Coolant
  164
- Outline of Service
  164
- Handling Hydraulic System
  166
- Relating to Electric System
  166
- Wear Parts
  168
- Wear Parts List
  168
- Proper Selection of Fuel, Coolant and Lubricants
  169
- Use of Fuel, Coolant and Lubricants According to Ambient Temperature
  169
- Standard Tightening Torques for Bolts and Nuts
  173
- Torque List
  173
- Periodic Replacement of Safety Critical Parts
  174
- Safety Critical Parts
  175
Maintenance Schedure Chart

176
- Check, Clean and Replace Air Cleaner Element
  178
- Service Procedure
  178
- When Required
  178
- Clean Inside of Cooling System
  182
- Check Track Tension
  184
- Check and Tighten Track Shoe Bolts
  185
- Check Electrical Intake Air Heater
  186
- Reverse and Replace the End Bits and Cutting Edges
  187
- Clean, Check Rediator Fins
  188
- Adjust Idler Clearance
  189
- Adjusting Tension of Center Brace
  190
- CHECK, INSPECTION AIR CONDITIONER (Mechine Equipped with Cab)
  191
- CHECK DOOR LOCK STRIKER (Mechine Equipped with Cab)
  192
- GREASE DOOR HINGE (Mechine Equipped with Cab)
  192
- REPLACE DOOR DAMPER (Mechine Equipped with Cab)
  192
- CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID (Mechine Equipped with Cab)
  193
- REPLACE WIPER BLADE (Mechine Equipped with Cab)
  194
- Check Idler Oil Level, Add Oil
  195
- Check Oil Level in Damper Case, Add and Change Oil
  196
- Procedure for Bleeding Air of Hydraulic System
  197
- Procedure for Releasing Internal Pressure of Hydraulic System
  198
- Check before Starting
  199
- Drain Water, Sediment from Fuel Tank
  200
- Every 50 Hours Service
  200
- Lubricating
  200
- Every 250 Hours Service
  201
- Lubricating
  201
- Grease Equalizer Bar Center Pin
  202
- Grease Equalizer Bar Side Pin
  202
- Check Oil Level in Final Drive Case, Add Oil
  203
- Check Oil Level in Hydraulic Tank, Add Oil
  203
- Check Level of Battery Electrolyte
  204
- Check Fan Belt Tension, Adjust
  205
- Check Brake Performance
  206
- Check, Clean Fuel Strainer
  206
- CLEAN AIR CONDITIONER AIR FILTER (FRESH/RECIRC FILTER) (Mechine Equipped with Cab)
  207
- Every 500 Hours Service
  208
- Replace Fuel Filter Cartridge
  208
- Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
  209
- Replace Corrosion Resistor Cartridge
  210
- Replace Power Train Oil Filter Element
  210
- Change Oil in Power Train Case, Clean Strainers (Power Train Strainer, Scavenging Pump Strainer)
  211
- Every 1000 Hours Service
  211
- Change Oil in Final Drive Case
  213
- Clean Breather
  213
- Grease Universal Joint
  214
- Check All Tightening Parts of Turbocharger
  215
- CHECK for LOOSE ROPS MOUNT BOLTS (if Equipped)
  215
- Check Play of Turbocharger Rotor
  215
- Change Oil in Hydraulic Tank, Replace Hydraulic Oil Filter Elemet and Clean Suction Strainer
  216
- Every 2000 Hours Service
  216
- Check Alternator, Starting Motor
  217
- Check Vibration Damper
  217
- Clean, Check Turbocharger
  217
- Check Water Pump
  218
- Every 4000 Hours Service
  218
- Specifications
  220
- Attachments, Options
  222
- General Precautions
  223
- Precautions Related to Safety
  223
- General View
  224
- Handling Hydraulic Ripper
  224
- Explanation of Components
  225
- Adjustment of Work Equipment
  226
- Inspection and Adjustment before Starting Engine
  226
- Operation
  226
- Troubleshooting
  228
- Inspection and Maintenance
  229
- Specifications
  229
- Explanation of Components
  230
- Handling Towing Winch
  230
- Operation
  232
- Inspection and Adjustment before Starting Engine
  233
- Adjusting
  236
- Handling Wire Rope
  237
- Service Procedure
  238
- Specifications
  240
- Headrest
  242
- Equipping the Fire Extinguisher and the First-Aid Kit
  243
- Index
  244

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