Komatsu 94E, 98E Series Diesel Engine Shop Manual SEBM013001

Description

• Model List:
  • 94E Series Diesel Engine
  • 98E Series Diesel Engine

• 1. COVER
• 2. CONTENTS
• 3. GENERAL
• 3.1. SPECIFICATIONS
• 3.2. FUEL OIL, LUBRICATING OIL AND COOLING WATER
• 3.3. ENGINE EXTERNAL VIEWS
• 3.4. STRUCTURAL DESCRIPTION
• 3.5. HOW TO READ THIS MANUAL
• 3.6. PRECAUTIONS FOR SERVICE WORK
• 3.7. TIGHTENING TORQUES FOR STANDARD BOLTS AND NUTS
• 4. TROUBLESHOOTING
• 4.1. QUICK REFERENCE TABLE FOR TROUBLESHOOTING
• 4.2. TROUBLESHOOTING BY MEASURING COMPRESSION PRESSURE
• 5. INSPECTION AND ADJUSTMENT
• 5.1. OIL INSPECTION
• 5.2. COOLING WATER INSPECTION
• 5.3. INSPECTING WATER LEAK FROM COOLING WATER SYSTEM AND RADIATOR
• 5.4. FAN BELT TENSION INSPECTION AND ADJUSTMENT
• 5.5. ADJUSTING THE VALVE CLEARANCE
• 5.6. INSPECTING THE FUEL INJECTION NOZZLE INJECTION PRESSURE AND SPRAY PATTERN
• 5.7. FUEL INJECTION TIMING INSPECTION AND ADJUSTMENT
• 5.8. ADJUSTING THE NOLOAD MAXIMUM (OR MINIMUM) REVOLUTIONS
• 5.9. SENSOR INSPECTION
• 5.10. BATTERY INSPECTION
• 5.11. ADJUSTING OPERATION
• 5.12. LONG STORAGE
• 5.13. PERIODIC MAINTENANCE SCHEDULE
• 6. ENGINE BODY
• 6.1. INTRODUCTION
• 6.2. CYLINDER HEAD
• 6.3. GEAR TRAIN AND CAMSHAFT
• 6.4. CYLINDER BLOCK
• 7. LUBRICATION SYSTEM
• 7.1. LUBRICATION SYSTEM DIAGRAM
• 7.2. TROCHOID PUMP COMPONENTS
• 7.3. DISASSEMBLY (REVERSE THE PROCEDURE BELOW FOR ASSEMBLY)
• 7.4. SERVICING POINTS
• 7.5. PARTS INSPECTION AND MEASUREMENT
• 8. COOLING SYSTEM
• 8.1. COOLING WATER SYSTEM
• 8.2. COOLING WATER PUMP COMPONENTS
• 8.3. DISASSEMBLY (REVERSE THE PROCEDURE BELOW FOR ASSEMBLY)
• 8.4. SERVICING POINTS
• 9. FUEL INJECTION PUMP/GOVERNOR
• 9.1. INTRODUCTION
• 9.2. FUEL INJECTION PUMP
• 9.3. FUEL INJECTION NOZZLE
• 9.4. FUEL FEED PUMP
• 9.5. GOVERNOR
• 9.6. SPECIAL SERVICE TOOLS FOR DISASSEMBLY/ASSEMBLY
• 10. STARTING MOTOR
• 10.1. SPECIFICATIONS
• 10.2. COMPONENTS
• 10.3. TROUBLESHOOTING
• 10.4. NAMES OF PARTS AND DISASSEMBLY PROCEDURE
• 10.5. INSPECTION AND MAINTENANCE
• 10.6. SERVICE STANDARDS
• 10.7. ASSEMBLY
• 10.8. CHARACTERISTIC TEST
• 11. ALTERNATOR
• 11.1. SPECIFICATIONS
• 11.2. SECTIONAL VIEW
• 11.3. TROUBLESHOOTING
• 11.4. PARTS NAMES AND DISASSEMBLY PROCEDURE
• 11.5. INSPECTION AN OVERHAUL
• 11.6. ASSEMBLY
• 11.7. SERVICE STANDARDS
• 11.8. PERFORMANCE TEST
• 12. SPECIAL SERVICE TOOLS
• 12.1. SPECIAL TOOLS
• 12.2. MEASURING INSTRUMENTS
• 13. SERVICE STANDARDS
• 13.1. ENGINE TUNING
• 13.2. ENGINE BODY
• 13.3. LUBRICATING OIL SYSTEM (TROCHOID PUMP)
• 13.4. TIGHTENING TORQUES FOR MAIN PARTS
• 14. EPA CERTIFIED ENGINE
• 14.1. APPLICABLE MACHINE, SERIAL NUMBER (EPA CERTIFIED ENGINE)