Komatsu D65EX- 71069 Manuals

Manuals and User Guides for Komatsu D65EX- 71069. We have 1 Komatsu D65EX- 71069 manual available for free PDF download: Operation & Maintenance Manual

Komatsu D65EX- 71069 Operation & Maintenance Manual

Komatsu D65EX- 71069 Operation & Maintenance Manual (309 pages)

BULLDOZER

Brand: Komatsu | Category: Construction Equipment | Size: 9.05 MB

Table of Contents

Table of Contents

11
Safety

17
- Positions of Safety Pictograms
  20
- Safety Labels
  20
- Safety Labels
  21
- Ensuring Safe Operation
  25
- General Precautions Common to Operation and Maintenance
  25
- Inspecting Machine
  25
- Precautions before Starting Operation
  25
- Precautions Regarding Safety-Related Equipment
  25
- Preparations for Safe Operation
  25
- Understanding the Machine
  25
- Wear Well-Fitting Clothes and Protective Equipment
  25
- If any Problem Is Found
  26
- Keep Machine Clean
  26
- Precautions Inside Operator's Compartment
  26
- Provide Fire Extinguisher and First Aid Kit
  26
- Action if Fire Occurs
  27
- Fire Prevention
  27
- Precautions to Prevent Fire
  27
- No Jumping on or off Machine
  28
- Precautions When Getting on or off Machine
  28
- Use Handrails and Steps When Getting on or off Machine
  28
- Do Not Get Caught in Work Equipment
  29
- Emergency Exit from Operator's Cab
  29
- No People on Attachments
  29
- Precautions When Leaving Machine
  29
- Precautions When Standing up from Operator's Seat
  29
- Precautions Related to Attachments and Options
  30
- Precautions Related to Protective Structures
  30
- Precautions When Running Engine Inside Building
  30
- Unauthorized Modification
  30
- Investigate and Confirm Jobsite Conditions
  31
- Precautions for Jobsite
  31
- Precautions for Operation
  31
- Working on Loose Ground
  31
- Checking Signs and Signalman's Signals
  32
- Do Not Go Close to High-Voltage Cables
  32
- Ensure Good Visibility
  32
- Beware of Asbestos Dust
  33
- Checks before Starting Engine
  34
- Starting Engine
  34
- Use Warning Tags
  34
- Precautions in Cold Areas
  35
- Precautions When Starting
  35
- Starting with Booster Cables
  35
- Checks before Operation
  36
- Operation
  36
- Precautions When Traveling in Forward or Reverse
  36
- Precautions When Traveling
  37
- Method of Using Brakes
  38
- Precautions When Operating
  38
- Traveling on Slopes
  38
- Parking Machine
  39
- Traveling on Snow-Covered or Frozen Surfaces
  39
- Loading and Unloading
  40
- Transportation
  40
- Precautions When Towing
  41
- Towing
  41
- Appoint Leader When Working with Others
  42
- Display Warning Tag During Inspection and Maintenance
  42
- Keep Workplace Clean and Tidy
  42
- Only Authorized Personnel
  42
- Precautions before Starting Inspection and Maintenance
  42
- Precautions for Maintenance
  42
- Select Suitable Place for Inspection and Maintenance
  42
- Stop Engine before Carrying out Inspection and Maintenance
  43
- Installing, Removing, or Storing Attachments
  44
- Precautions When Working at High Places
  44
- Two Workers for Maintenance When Engine Is Running
  44
- Precautions When Working under Machine or Work Equipment
  45
- Proper Tools
  45
- Handling Battery
  46
- Precautions for Inspection and Maintenance
  46
- Precautions When Welding
  46
- Precautions When Using Hammer
  47
- Precautions with High-Temperature Coolant
  47
- Precautions with High-Temperature Oil
  47
- Handling High-Pressure Hoses and Piping
  48
- Noise
  48
- Precautions with High-Pressure Fuel
  48
- Precautions with High-Pressure Oil
  48
- Do Not Disassemble Recoil Spring
  49
- Handling Accumulator and Gas Spring
  49
- Operation
  49
- Precautions with High-Pressure Grease When Adjusting Track Tension
  49
- Disposing of Waste Materials
  50
- Maintenance of Air Conditioner
  50
- Method of Selecting Window Washer Fluid
  50
- Periodic Replacement of Safety Critical Parts
  50
- Precautions with Compressed Air
  50
- General View
  53
- General View of Machine
  53
- General View of Controls and Gauges
  54
- Explanation of Components
  57
- Front Panel
  57
- Switches
  70
- Control Levers and Pedals
  88
- Circuit Breaker
  96
- Fuse
  97
- Electric Power Take-Out Adapter
  99
- Fusible Link
  99
- Cap with Lock
  100
- Door - Open Lock
  102
- Sash Glass Intermediate Lock
  102
- Door Pocket
  103
- Opening and Closing Engine Side Cover
  103
- Ashtray
  104
- Cup Holder
  104
- Tool Box
  104
- Shovel Holder
  105
- Car Stereo, Handling
  106
- Air Conditioner, Handling
  114
- Check before Starting Engine, Adjust
  120
- Operation
  120
- Starting Engine
  137
- Operations and Checks after Starting Engine
  141
- Stopping Engine
  144
- Machine Operation
  145
- Shifting Gears
  148
- Shifting between Forward and Reverse
  151
- Steering Machine
  153
- Precautions for Operation
  155
- Work Possible Using Bulldozer
  157
- Adjusting Posture of Work Equipment
  159
- Parking Machine
  163
- Check after Finishing Work
  164
- Locking
  165
- Tips for Longer Undercarriage Life
  166
- Removing Cab
  169
- Transportation
  169
- Transportation Means
  169
- Precautions When Removing Rops
  170
- Precautions When Removing Work Equipment
  170
- Loading, Unloading Work
  171
- Lifting Machine
  174
- Traveling on Roads
  176
- Cold Weather Operation
  177
- Precautions for Low Temperature
  177
- After Cold Weather
  178
- After Completion of Work
  178
- After Storage
  179
- Before Storage
  179
- During Storage
  179
- Long-Term Storage
  179
- After Running out of Fuel
  180
- Troubleshooting
  180
- Method of Towing Machine
  181
- If Battery Is Discharged
  182
- Other Trouble
  186
- Guide to Maintenance
  193
- Maintenance
  193
- Handling Oil, Fuel, Coolant, and Performing Oil Clinic
  196
- Outline of Service
  196
- Relating to Electric System
  199
- Handling Hydraulic System
  200
- Wear Parts List
  201
- Recommended Fuel, Coolant, and Lubricant
  203
- Use of Fuel, Coolant and Lubricants According to Ambient Temperature
  204
- Recommended Brands, Recommended Quality for Products Other than Komatsu Genuine Oil
  205
- Standard Tightening Torques for Bolts and Nuts
  206
- Torque List
  206
- Periodic Replacement of Safety Critical Parts
  207
- Safety Critical Parts
  207
Maintenance Schedule Chart

209
- Check, Clean and Replace Air Cleaner Element
  211
- Service Procedure
  211
- When Required
  211
- Clean Inside of Cooling System
  214
- Check Track Shoe Tension, Adjust
  217
- Check and Tighten Track Shoe Bolts
  219
- Reverse and Replace End Bits and Cutting Edges
  220
- Cleaning and Inspection of Fins of Radiator, Oil Cooler, Condenser and After-Cooler
  222
- Clean Hydraulic Tank Breather
  225
- Check, Adjust Air Conditioner
  226
- Check Door Lock Striker
  227
- Grease Door Hinge
  227
- Replace Door Damper
  227
- Check Door Latch
  228
- Check Window Washer Fluid Level, Add Fluid
  228
- Replace Wiper Blade
  229
- Adjust Idler Clearance
  230
- Check Idler Oil Level
  230
- Lubricating Universal Joint
  231
- Procedure for Bleeding Air in Hydraulic System
  232
- Adjusting Shims, Adjusting Tension at Work Equipment Links
  233
- Check before Starting
  240
- Drain Water, Sediment from Fuel Tank
  241
- Every 50 Hours Service
  241
- Every 250 Hours Service
  242
- Lubricating
  242
- Check Oil Level in Final Drive Case, Add Oil
  244
- Grease Equalizer Bar Center Pin
  244
- Grease Equalizer Bar Side Pin
  244
- Check Oil Level in Hydraulic Tank, Add Oil
  245
- Check Level of Battery Electrolyte
  246
- Check, Clean Additional Fuel Strainer
  248
- Check Brake Performance
  249
- Clean Air Conditioner Air Filter (Fresh/Recirc Filter)
  250
- Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
  251
- Every 500 Hours Service
  251
- Replace Power Train Oil Filter Element
  253
- Replace Fuel Pre-Filter Cartridge
  254
- Every 1000 Hours Service
  257
- Replace Fuel Main Filter Cartridge
  257
- Change Oil in Power Train Case, Clean Strainers (Power Train Strainer, Scavenging Pump Strainer)
  260
- Replace Hydraulic Tank Breather Element
  262
- Check Oil Level in Damper Case, Add Oil
  263
- Change Oil in Final Drive Case
  264
- Clean Breather
  264
- Check All Tightening Points of Engine Exhaust Pipe Clamps
  265
- Check for Loose Rops Mount Bolts
  265
- Inspection of After-Cooler Circuit for Loosened Bolts and Nuts
  265
- Replace Corrosion Resistor Cartridge
  265
- Change Oil in Hydraulic Tank, Replace Oil Filter Element
  266
- Every 2000 Hours Service
  266
- Checking Charge Pressure of Nitrogen Gas in Accumulator (for Control Circuit)
  267
- Change Oil in Damper Case
  270
- Check Alternator
  271
- Check Engine Valve Clearance, Adjust
  271
- Check Vibration Damper
  271
- Check Starting Motor
  272
- Check Water Pump
  272
- Every 4000 Hours Service
  272
- Replace Accumulator (for Control Circuit)
  272
- Checking for Looseness of High-Pressure Clamp, Hardening of Rubber
  273
- Checking for Missing Fuel Spray Prevention Cap, Hardening of Rubber
  274
- Every 8000 Hours Service
  275
- Replace Fuel Spray Prevention Cap
  275
- Replace High-Pressure Piping Clamp
  275
- Specifications
  277
- Attachments, Options
  279
- General Precautions
  279
- Precautions Related to Safety
  279
- Method of Selecting Shoes
  280
- Selection of Track Shoe
  280
- General View
  281
- Handling Hydraulic Ripper
  281
- Explanation of Components
  282
- Operation
  283
- Troubleshooting
  285
- Maintenance
  286
- Specifications
  286
- General View
  287
- Handling Trimming Dozer
  287
- Explanation of Components
  288
- Operation
  290
- Maintenance
  293
- Specifications
  297
- Air Suspension Seat
  298
- Deluxe Seat
  300
- Headrest
  302
- Equipping Fire Extinguisher and First-Aid Kit
  303

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