Komatsu 82E-6, 98E-6 Series Engine Shop Manual SEN04211-04

Description

• Model List:
  • 82E-6 Series Engine
  • 98E-6 Series Engine

• 1. Cover
• 2. Index and foreword
• 2.1. Index
• 2.1.1. Composition of shop manual
• 2.1.2. Table of contents
• 2.2. Foreword and general information
• 2.2.1. Introduction
• 2.2.2. Applicable machine model and serial number
• 2.2.3. Safety Statements
• 2.2.4. Safety Precautions
• 3. Specification
• 3.1. Specification and technical data
• 3.2. Component identification
• 3.3. Function of major engine components
• 3.4. Main electronic control components and features
• 3.5. Function of cooling system components
• 3.6. Diesel fuel
• 3.6.1. Diesel fuel specifications
• 3.6.2. Filling the fuel tank
• 3.6.3. Priming the fuel system
• 3.7. Engine oil
• 3.7.1. Engine oil specifications
• 3.7.2. Checking engine oil
• 3.7.3. Adding engine oil
• 3.7.4. Engine oil capacity (typical)
• 3.8. Engine coolant
• 3.8.1. Engine coolant specifications
• 3.8.2. Filling radiator with engine coolant
• 3.8.3. Engine coolant capacity (typical)
• 3.9. Specifications
• 3.9.1. Description of Model Number
• 3.9.2. Engine speed specifications
• 3.9.3. Engine general specifications
• 3.10. Principal engine specifications
• 3.10.1. E ( EPA Tier2)
• 3.10.2. ( EPA Tier2)
• 3.10.3. S3D84E ( EPA Tier2)
• 3.10.4. ( EPA Tier2)
• 3.10.5. ( EPA Tier2)
• 3.10.6. S4D84E ( EPA Tier2)
• 3.10.7. ( EPA Tier2)
• 3.10.8. E ( EPA Tier2)
• 3.10.9. ( EPA Tier2)
• 3.10.10. S4D98E ( EPA Tier2)
• 3.10.11. EB (complies with EPA Interim Tier4)
• 3.10.12. U (complies with EPA Interim Tier4)
• 3.10.13. S4D84EZ (complies with EPA Interim Tier4)
• 3.10.14. U (complies with EPA Interim Tier4)
• 3.10.15. B (complies with EPA Interim Tier4)
• 3.10.16. E (complies with EPA Interim Tier4)
• 3.10.17. Z (complies with EPA Interim Tier4)
• 3.10.18. S4D98EZ (complies with EPA Tier3)
• 3.11. Engine service standards
• 3.12. Tightening torques for standard bolts and nuts
• 3.13. Abbreviations and symbols
• 3.13.1. Abbreviations
• 3.13.2. Symbols
• 3.14. Unit conversions
• 3.14.1. Unit prefixes
• 3.14.2. Units of length
• 3.14.3. Units of volume
• 3.14.4. Units of mass
• 3.14.5. Units of force
• 3.14.6. Units of torque
• 3.14.7. Units of pressure
• 3.14.8. Units of power
• 3.14.9. Units of temperature
• 4. Testing and adjusting
• 4.1. Testing and adjusting, Part 1
• 4.1.1. Before you begin servicing
• 4.1.2. Introduction
• 4.1.3. Periodic maintenance schedule
• 4.1.4. Periodic maintenance procedures
• 4.2. Testing and adjusting, Part 2
• 4.2.1. Before you begin servicing
• 4.2.2. Introduction
• 4.2.3. Cylinder head specifications
• 4.2.4. Camshaft and timing gear train specifications
• 4.2.5. Crankshaft and piston specifications
• 4.2.6. Cylinder block specifications
• 4.2.7. Special torque chart
• 4.2.8. Special service tools
• 4.2.9. Measuring instruments
• 4.2.10. valve cylinder head
• 4.2.11. valve cylinder head
• 4.2.12. valve cylinder head components
• 4.2.13. Measuring and adjusting valve clearance
• 4.2.14. Crankshaft and camshaft components
• 4.2.15. EGR system
• 4.3. Testing and adjusting, Part 3
• 4.3.1. Before you begin servicing
• 4.3.2. Introduction
• 4.3.3. Fuel system specifications
• 4.3.4. Special service tools
• 4.3.5. Measuring instruments
• 4.3.6. Fuel system diagram
• 4.3.7. Fuel system components
• 4.3.8. Fuel injection pump
• 4.3.9. Checking and adjusting fuel injection timing
• 4.3.10. Fuel injectors
• 4.4. Testing and adjusting, Part 4
• 4.4.1. Before you begin servicing
• 4.4.2. Introduction
• 4.4.3. Cooling system diagram
• 4.4.4. Engine coolant pump components
• 4.4.5. Engine coolant system check
• 4.4.6. Engine coolant pump
• 4.5. Testing and adjusting, Part 5
• 4.5.1. Before you begin servicing
• 4.5.2. Introduction
• 4.5.3. Oil pump service information
• 4.5.4. Lubrication system diagram
• 4.5.5. Checking engine oil pressure
• 4.5.6. Trochoid oil pump
• 4.5.7. Trochoid oil pump
• 4.5.8. Trochoid oil pump
• 4.6. Testing and adjusting, Part 6
• 4.6.1. Before you begin servicing
• 4.6.2. Introduction
• 4.6.3. Specifications
• 4.6.4. Troubleshooting
• 4.6.5. Turbocharger components
• 4.6.6. Turbocharger component functions
• 4.6.7. Waste gate modulation
• 4.6.8. Periodic inspection
• 4.7. Testing and adjusting, Part 7
• 4.7.1. Before you begin servicing
• 4.7.2. Introduction
• 4.7.3. Starter motor information
• 4.7.4. Starter motor specifications
• 4.7.5. Starter motor troubleshooting
• 4.7.6. Starter motor components
• 4.7.7. Starter motor
• 4.8. Testing and adjusting, Part 8
• 4.8.1. Before you begin servicing
• 4.8.2. Introduction
• 4.8.3. Dynamo and alternator information
• 4.8.4. Alternator specifications
• 4.8.5. Dynamo specifications
• 4.8.6. Alternator troubleshooting
• 4.8.7. Alternator components
• 4.8.8. Alternator wiring diagram
• 4.8.9. Alternator standard output
• 4.8.10. Alternator
• 4.8.11. Dynamo component location
• 4.8.12. Dynamo wiring diagram
• 4.8.13. Operation of dynamo
• 4.8.14. Dynamo standard output
• 4.8.15. Testing of dynamo
• 4.8.16. Dynamo
• 5. Troubleshooting
• 5.1. Troubleshooting of mechanical system
• 5.1.1. Special service tools
• 5.1.2. Troubleshooting by measuring compression pressure
• 5.1.3. Quick reference table for troubleshooting