Komatsu QSK19 Series Engine Shop Manual 3666232

Description

• Model List:
  • QSK19 Series Engine

• 1. MAIN MENU
• 2. TABLE OF CONTENTS
• 3. INTRODUCTION
• 3.1. ABOUT THE MANUAL
• 3.2. GENERAL CLEANING INSTRUCTIONS
• 3.3. GENERAL REPAIR INSTRUCTIONS
• 3.4. GENERAL SAFETY INSTRUCTIONS
• 3.5. HOW TO USE THE MANUAL
• 3.6. ILLUSTRATIONS
• 3.7. SYMBOLS
• 4. ENGINE IDENTIFICATION
• 4.1. ENGINE DIAGRAMS
• 4.2. ENGINE IDENTIFICATION
• 4.3. SPECIFICATIONS
• 5. COMPLETE ENGINE GROUP 00
• 5.1. ENGINE ASSEMBLY
• 5.2. ENGINE DIASSEMBLY
• 5.3. SERVICE TOOLS
• 6. CYLINDER BLOCK GROUP 01
• 6.1. BEARINGS, CONNECTING ROD
• 6.2. BEARINGS, MAIN
• 6.3. BEARINGS, THRUST
• 6.4. CAMSHAFT
• 6.5. CAMSHAFT BUSHINGS
• 6.6. CAMSHAFT GEAR (CAMSHAFT REMOVED)
• 6.7. CONNECTING ROD
• 6.8. CRANKSHAFT
• 6.9. CRANKSHAFT GEAR, FRONT (CRANKSHAFT INSTALLED)
• 6.10. CRANKSHAFT GEAR, REAR (CRANKSHAFT INSTALLED)
• 6.11. CRANKSHAFT PULLEY
• 6.12. CYLINDER BLOCK
• 6.13. CYLINDER BLOCK GENERAL INFORMATION
• 6.14. CYLINDER BLOCK AND LINER SEATS
• 6.15. CYLINDER BLOCK COUNTERBORE
• 6.16. CYLINDER LINER
• 6.17. CYLINDER LINER PROTRUSION
• 6.18. GEAR COVER ACCESSORY DRIVE BUSHING
• 6.19. GEAR COVER, FRONT
• 6.20. GEAR COVER SPACER PLATE
• 6.21. IDLER GEAR, CAMSHAFT
• 6.22. IDLER GEAR, HYDRAULIC PUMP
• 6.23. IDLER GEAR, WATER PUMP
• 6.24. PISTON
• 6.25. SERVICE TOOLS
• 6.26. VIBRATION DAMPER
• 7. CYLINDER HEAD GROUP 02
• 7.1. CROSSHEAD
• 7.2. CYLINDER HEAD GENERAL INFORMATION
• 7.3. CYLINDER HEAD INJECTOR BORE
• 7.4. SERVICE TOOLS
• 7.5. VALVE, CYLINDER HEAD
• 7.6. VALVE GUIDE, CYLINDER HEAD
• 7.7. VALVE SEAT BORE
• 7.8. VALVE SEAT INSERT, CYLINDER HEAD
• 8. ROCKER LEVERS GROUP 03
• 8.1. CRANKCASE BREATHER (EXTERNAL)
• 8.2. ROCKER LEVER
• 8.3. ROCKER LEVER ASSEMBLY
• 8.4. ROCKER LEVER BUSHINGS
• 8.5. ROCKER LEVER COVER
• 8.6. ROCKER LEVER HOUSING
• 8.7. ROCKER LEVERS GENERAL INFORMATION
• 8.8. SERVICE TOOLS
• 9. CAM FOLLOWERS/TAPPETS GROUP 04
• 9.1. CAM FOLLOWER ASSEMBLY
• 9.2. CAM FOLLOWER COVER
• 9.3. CAM FOLLOWERS/TAPPETS GENERAL INFORMATION
• 9.4. PUSH RODS OR TUBES
• 10. FUEL SYSTEM GROUP 05
• 10.1. FUEL PUMP
• 10.2. FUEL SHUTOFF VALVE (FSOV)
• 10.3. FUEL SYSTEM GENERAL INFORMATION
• 10.4. SERVICE TOOLS
• 11. INJECTORS AND FUEL LINES GROUP 06
• 11.1. FUEL FILTER HEAD
• 11.2. FUEL MANIFOLD (SUPPLY)
• 11.3. FUEL SUPPLY LINES
• 11.4. INJECTOR
• 11.5. INJECTORS AND FUEL LINES GENERAL INFORMATION
• 12. LUBRICATING OIL SYSTEM GROUP 7
• 12.1. LUBRICATING OIL COOLER
• 12.2. LUBRICATING OIL FILTER HEAD
• 12.3. LUBRICATING OIL FILTER HEAD ADAPTER
• 12.4. LUBRICATING OIL FILTER HEAD (REMOTEMOUNTED)
• 12.5. LUBRICATING OIL PAN
• 12.6. LUBRICATING OIL PAN ADAPTER
• 12.7. LUBRICATING OIL PUMP
• 12.8. LUBRICATING OIL SYSTEM GENERAL INFORMATION
• 12.9. OIL TRANSFER CONNECTION
• 12.10. SERVICE TOOLS
• 13. COOLING SYSTEM GROUP 08
• 13.1. COOLANT THERMOSTAT
• 13.2. COOLANT THERMOSTAT HOUSING SUPPORT
• 13.3. COOLING SYSTEM GENERAL INFORMATION
• 13.4. FAN, COOLING
• 13.5. FAN DRIVE IDLER ARM ASSEMBLY
• 13.6. FAN DRIVE IDLER PULLEY ASSEMBLY
• 13.7. FAN HUB, BELT DRIVEN
• 13.8. SERVICE TOOLS
• 13.9. TORQUE CONVERTER COOLER
• 13.10. WATER PUMP BEARINGS
• 14. DRIVE UNITS GROUP 09
• 14.1. ACCESSORY DRIVE PULLEY
• 14.2. DRIVE UNITS GENERAL INFORMATION
• 14.3. FUEL PUMP DRIVE
• 14.4. FUEL PUMP DRIVE GEAR AND SHAFT
• 14.5. HYDRAULIC PUMP DRIVE
• 14.6. HYDRAULIC PUMP DRIVE GEAR AND SHAFT
• 14.7. HYDRAULIC PUMP SUPPORT BUSHING
• 14.8. OUTER HYDRAULIC PUMP SUPPORT DRIVE
• 14.9. REAR GEAR DRIVE (LOWER ASSEMBLY)
• 14.10. REAR GEAR DRIVE (UPPER ASSEMBLY)
• 14.11. SERVICE TOOLS
• 14.12. WATER PUMP DRIVE BUSHING
• 14.13. WATER PUMP DRIVER GEAR AND SHAFT
• 14.14. WATER PUMP DRIVE PULLEY
• 15. AIR INTAKE SYSTEM GROUP 10
• 15.1. AFTERCOOLER ASSEMBLY
• 15.2. AFTERCOOLER COOLANT TUBE
• 15.3. AIR CROSSOVER
• 15.4. AIR INTAKE SYSTEM GENERAL INFORMATION
• 15.5. CHARGE AIR COOLER (CAC)
• 15.6. SERVICE TOOLS
• 15.7. TURBOCHARGER HEAT SHIELD
• 15.8. TURBOCHARGER, WATERCOOLED
• 16. EXHAUST SYSTEM GROUP 11
• 16.1. EXHAUST MANIFOLD, DRY
• 16.2. EXHAUST MANIFOLD HEAT SHIELD
• 16.3. EXHAUST SYSTEM GENERAL INFORMATION
• 17. COMPRESSED AIR SYSTEM GROUP 12
• 17.1. COMPRESSED AIR SYSTEM GENERAL INFORMATION
• 18. ELECTRICAL EQUIPMENT GROUP 13
• 18.1. ALTERNATOR ADJUSTING LINK
• 18.2. ALTERNATOR BRACKET
• 18.3. DRIVE BELT, ALTERNATOR
• 18.4. ELECTRICAL EQUIPMENT GENERAL INFORMATION
• 18.5. STARTING MOTOR
• 19. ENGINE TESTING GROUP 14
• 19.1. DYNAMOMETER WORKSHEET
• 19.2. ENGINE RUNIN (CHASSIS DYNAMOMETER)
• 19.3. ENGINE RUNIN (ENGINE DYNAMOMETER)
• 19.4. ENGINE RUNIN (WITHOUT DYNAMOMETER)
• 19.5. ENGINE TESTING GENERAL INFORMATION
• 19.6. ENGINE TESTING (CHASSIS DYNAMOMETER)
• 19.7. ENGINE TESTING (ENGINE DYNAMOMETER)
• 19.8. ENGINE TESTING (IN CHASSIS)
• 20. MOUNTING ADAPTATIONS GROUP 16
• 20.1. ENGINE SUPPORT BRACKET, FRONT
• 20.2. FLYWHEEL
• 20.3. FLYWHEEL HOUSING
• 20.4. FLYWHEEL RING GEAR
• 20.5. MOUNTING ADAPTATIONS GENERAL INFORMATIONBGENERAL INFORMATION
• 20.6. SERVICE TOOLS
• 21. ELECTRONIC ENGINE CONTROLS GROUP 19
• 21.1. ELECTRONIC ENGINE CONTROLS GENERAL INFORMATION
• 22. SERVICE LITERATURE
• 22.1. ADDITIONAL SERVICE LITERATURE
• 22.2. LITERATURE ORDER FORM
• 22.3. SERVICE LITERATURE ORDERING LOCATION
• 23. COMPONENT MANUFACTURERS
• 23.1. COMPONENT MANUFACTURERS ADDRESSES
• 24. SPECIFICATIONS
• 24.1. AIR INTAKE SYSTEM SPECIFICATIONS
• 24.2. AIR INTAKE SYSTEM TORQUE VALUES
• 24.3. CAM FOLLOWERS/TAPPETS SPECIFICATIONS
• 24.4. CAPSCREW MARKINGS AND TORQUE VALUES
• 24.5. COMPLETE ENGINE SPECIFICATIONS
• 24.6. COMPLETE ENGINE TORQUE VALUES
• 24.7. COOLING SYSTEM SPECIFICATIONS
• 24.8. COOLING SYSTEM TORQUE VALUES
• 24.9. CYLINDER BLOCK SPECIFICATIONS
• 24.10. CYLINDER BLOCK TORQUE VALUES
• 24.11. CYLINDER HEAD SPECIFICATIONS
• 24.12. DRIVE BELT TENSION
• 24.13. DRIVE UNITS SPECIFICATIONS
• 24.14. DRIVE UNITS TORQUE VALUES
• 24.15. ELECTRICAL EQUIPMENT SPECIFICATIONS
• 24.16. ENGINE TESTING SPECIFICATIONS
• 24.17. EXHAUST SYSTEM SPECIFICATIONS
• 24.18. FRACTION, DECIMAL, MILLIMETER CONVERSIONS
• 24.19. FUEL SYSTEM TORQUE VALUES
• 24.20. INJECTORS AND FUEL LINES TORQUE VALUES
• 24.21. LUBRICATING OIL SYSTEM SPECIFICATIONS
• 24.22. LUBRICATING OIL SYSTEM TORQUE VALUES
• 24.23. NEWTONMETER TO FOOTPOUND CONVERSION CHART
• 24.24. PIPE PLUG TORQUE VALUES
• 24.25. ROCKER LEVERS SPECIFICATIONS
• 24.26. TAPDRILL CHART U.S. CUSTOMARY AND METRIC
• 24.27. WEIGHTS AND MEASURES CONVERSION FACTORS
• 25. INDEX