Description
-
Model List:
- D71EX-24 Bull Dozer
- D71PX-24 Bull Dozer
- 1. Cover
- 2. Foreword
- 2.1. Table of Contents
- 2.2. Read This Manual
- 2.3. Safety Information
- 2.4. Introduction
- 2.4.1. Main Use of Machine
- 2.4.2. Directions of Machine
- 2.4.3. Visibility from Operators Seat
- 2.5. Engine Technology to Conform Exhaust Gas Emission
- 2.6. Product Information
- 2.6.1. Location of Product Identification Number (PIN) and Machine Serial No. Plate
- 2.6.2. Location of Engine Number Plate
- 2.6.3. Location of Authorization Label of Anchor Point for Tieoff
- 2.6.4. Service Meter Location
- 2.6.5. Your Machine Serial Numbers and Distributor
- 2.7. Abbreviation List
- 3. Safety
- 3.1. Safety Labels
- 3.1.1. Location of Safety Labels
- 3.1.2. Safety Labels
- 3.2. General Precautions Common to Operation and Maintenance
- 3.2.1. Precautions Before You Start Operation
- 3.2.2. Prepare for Safety Operation
- 3.2.3. Precautions to Prevent Fire
- 3.2.4. Precautions When You Get on or Off Machine
- 3.2.5. Do Not Get Caught
- 3.2.6. Precautions Related to Protective Structures
- 3.2.7. Unauthorized Modification
- 3.2.8. Precautions Related to Attachments and Options
- 3.2.9. Precautions When You Operate Engine Inside Building
- 3.3. Precautions for Operation
- 3.3.1. Precautions for Jobsite
- 3.3.2. Start Engine
- 3.3.3. Precautions for Operation
- 3.3.4. Precautions for Transportation
- 3.3.5. Towing and being Towed
- 3.4. Precautions for Maintenance
- 3.4.1. Precautions Before Inspection and Maintenance
- 3.4.2. Precautions for Check and Maintenance
- 3.5. Precautions for DEF
- 3.5.1. General Character and Precautions for Handling
- 3.5.2. Precautions When You Add
- 3.5.3. Precautions for Storage
- 3.5.4. Precautions for Fire Hazard and Leakage
- 3.5.5. Other Precautions
- 4. Operation
- 4.1. General View
- 4.1.1. Names of Machine Equipment
- 4.1.2. Control Levers and Pedals
- 4.2. Explanation of Components
- 4.2.1. Machine Monitor Equipment
- 4.2.2. Switches
- 4.2.3. Control Levers and Pedals
- 4.2.4. Other Equipment
- 4.3. Machine Operations and Controls
- 4.3.1. Checks and Adjustment Before You Start Engine
- 4.3.2. How to Start Engine
- 4.3.3. Operations and Checks After You Start Engine
- 4.3.4. How to Stop Engine
- 4.3.5. How to Start Machine (Travel FORWARD and REVERSE) and Stop Machine
- 4.3.6. How to Shift Gears
- 4.3.7. How to Switch Between FORWARD and REVERSE
- 4.3.8. Steer Machine
- 4.3.9. Recommended Working Modes for Works
- 4.3.10. Precautions for Operation
- 4.3.11. Precautions When You Work on Slope
- 4.3.12. Do Not Open Door While You Operate Machine
- 4.3.13. Do Not Change CAB Glass in Any Way that Will Block the View
- 4.3.14. Precautions for Floating Operation
- 4.3.15. Precautions for Blind Areas Caused by CAB and ROPS Structures
- 4.3.16. Recommended Applications
- 4.3.17. How to Adjust Work Equipment
- 4.3.18. Tips for Longer Undercarriage Life
- 4.3.19. Park Machine
- 4.3.20. How to Examine After You Complete Work
- 4.3.21. Lock
- 4.4. Handle Air Conditioner
- 4.4.1. Explanation of Air Conditioner Components
- 4.4.2. How to Operate to Prevent Dust from Entering Into CAB
- 4.4.3. How to Examine During Off Season
- 4.4.4. How to Replace Receiver
- 4.5. Handle Radio
- 4.5.1. Explanation of Radio Equipment
- 4.5.2. Operate Radio
- 4.5.3. Radio Setting
- 4.6. Transportation
- 4.6.1. Travel on Road
- 4.6.2. Precautions When You Transport Machine
- 4.6.3. Transportation
- 4.6.4. Remove CAB
- 4.6.5. Remove Work Equipment
- 4.6.6. Load onto and Unload from a Trailer
- 4.6.7. How to Lift Machine
- 4.7. Cold Weather Operation
- 4.7.1. Cold Weather Operation Information
- 4.7.2. Precautions After Daily Work Ends in Cold Weather
- 4.7.3. After Cold Weather Season
- 4.8. Precautions for LongTerm Storage
- 4.8.1. Prepare for LongTerm Storage
- 4.8.2. Maintenance During LongTerm Storage
- 4.8.3. Start Machine After LongTerm Storage
- 4.9. Troubles and Procedures
- 4.9.1. Precautions When You Tow Machine
- 4.9.2. Precautions for Discharged Battery
- 4.9.3. Other Trouble
- 5. Maintenance
- 5.1. Precautions for Maintenance
- 5.1.1. Examine Service Meter Reading
- 5.1.2. Komatsu Genuine Replacement Parts
- 5.1.3. Komatsu Genuine Lubricants
- 5.1.4. Always Use Clean Washer Fluid
- 5.1.5. Clean Lubricants
- 5.1.6. Examine Drained Oil and Used Filter
- 5.1.7. Precautions When You Refill Oil or Fuel
- 5.1.8. Precautions When You Add DEF
- 5.1.9. Precautions for Welding
- 5.1.10. Do Not Drop Things Inside Machine
- 5.1.11. Precautions for KDPF
- 5.1.12. Precautions for SCR Assembly
- 5.1.13. Dusty Jobsites
- 5.1.14. Avoid Mixing Oil
- 5.1.15. Precautions for Opening and Closing Radiator Grille
- 5.1.16. Lock Inspection Covers
- 5.1.17. Bleed Air from Hydraulic System
- 5.1.18. Precautions When You Install Hydraulic Hoses
- 5.1.19. Checks After Inspection and Maintenance
- 5.1.20. Select Fuel and Lubricants by Ambient Temperature
- 5.2. Outline of Maintenance
- 5.2.1. Handle Oil, Fuel, Coolant, and Do Oil Clinic
- 5.2.2. Handle Electrical Components
- 5.2.3. Handle Hydraulic Components
- 5.3. Standard Tightening Torque for Bolts and Nuts
- 5.4. Maintenance Schedule
- 5.4.1. Maintenance Schedule Table
- 5.5. Maintenance Procedure
- 5.5.1. When Required
- 5.5.2. Examine Before You Start Operation
- 5.5.3. Every 50 Hours Maintenance
- 5.5.4. Every 250 Hours Maintenance
- 5.5.5. Every 500 Hours Maintenance
- 5.5.6. Every 1000 Hours Maintenance
- 5.5.7. Every 2000 Hours Maintenance
- 5.5.8. Every 4000 Hours Maintenance
- 5.5.9. Every 4500 Hours Maintenance
- 5.5.10. Every 8000 Hours Maintenance
- 5.5.11. Every 9000 Hours Maintenance
- 5.5.12. Every 6 Months Maintenance
- 6. Specifications
- 6.1. Specifications
- 6.1.1. Specifications D71EX24
- 6.1.2. Specifications D71PX24
- 6.1.3. Specifications D71PX24 (Wide Gauge Specification)
- 7. Attachments and Options
- 7.1. General Precautions
- 7.1.1. Precautions for Safety
- 7.2. Handle Hydraulic Ripper
- 7.2.1. General View
- 7.2.2. Explanation of Components
- 7.2.3. Machine Operations and Controls
- 7.2.4. Troubles and Procedures
- 7.2.5. Examine and Maintenance
- 7.2.6. Every 250 Hours Maintenance
- 7.2.7. Lubrication
- 7.2.8. How to Examine Oil Level in Hydraulic Tank, Add Oil
- 7.2.9. Specifications D71EX24
- 7.3. Handle 3m Width Blade
- 7.3.1. General View
- 7.3.2. Machine Operations and Controls
- 7.3.3. Transportation
- 7.3.4. Examine and Maintenance
- 7.3.5. Specifications D71PX24
- 8. Replacement Parts
- 8.1. Defined Life Parts
- 8.1.1. Defined Life Parts List
- 8.2. Consumable Parts
- 8.2.1. Consumable Parts List
- 8.3. Recommended Fuel, Coolant, and Lubricant
- 8.3.1. Lubrication Chart
- 8.3.2. How to Use Fuel, Coolant and Lubricants by Ambient Temperature
- 8.3.3. Recommended Brands and Qualities Other Than Komatsu Genuine Oils
- 9. Index
















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