Komatsu 107E-2 Series Engine Shop Manual SEN05623-10

Description

• Model List:
  • 107E-2 Series Engine

• 1. Cover
• 1.1. Index and foreword
• 1.1.1. Index
• 1.1.2. Foreword, safety and general information
• 1.1.2.1. Important safety notice
• 1.1.2.2. How to read the shop manual
• 1.1.2.3. Explanation of terms for maintenance standard
• 1.1.2.4. Handling equipment of fuel system devices
• 1.1.2.5. Handling of intake system parts
• 1.1.2.6. Handling of hydraulic equipment
• 1.1.2.7. Method of disconnecting and connecting of pushpull type coupler
• 1.1.2.8. Handling of electrical equipment
• 1.1.2.9. How to read electric wire code
• 1.1.2.10. Precautions when performing operation
• 1.1.2.11. Standard tightening torque table
• 1.1.2.12. List of abbreviation
• 1.1.2.13. Conversion table
• 1.2. Specification
• 1.2.1. Table of contents
• 1.2.2. General information
• 1.2.2.1. Exhaust gas regulation
• 1.2.3. Specifications
• 1.2.3.1. Applicable machines
• 1.2.3.2. Specifications
• 1.2.3.3. General view
• 1.2.3.4. Engine performance curve
• 1.3. Structure and function
• 1.3.1. Table of contents
• 1.3.2. Components layout
• 1.3.2.1. Components layout drawing (4D107)
• 1.3.2.2. Components layout drawing (6D107)
• 1.3.3. Intake and exhaust system parts
• 1.3.3.1. Intake and exhaust system layout drawing (4D107)
• 1.3.3.2. Intake and exhaust system layout drawing (6D107)
• 1.3.3.3. Intake and exhaust system circuit diagram (4D107)
• 1.3.3.4. Intake and exhaust system circuit diagram (6D107)
• 1.3.3.5. Air cleaner (4D107)
• 1.3.3.6. Air cleaner (6D107)
• 1.3.3.7. VFT (4D107)
• 1.3.3.8. VGT(6D107)
• 1.3.3.9. Aftercooler
• 1.3.3.10. EGR system piping drawing (4D107)
• 1.3.3.11. EGR system piping drawing (6D107)
• 1.3.3.12. EGR system circuit diagram (4D107)
• 1.3.3.13. EGR system circuit diagram (6D107)
• 1.3.3.14. EGR valve (4D107)
• 1.3.3.15. EGR valve (6D107)
• 1.3.3.16. EGR cooler
• 1.3.3.17. Layout of KCCV (4D107)
• 1.3.3.18. Layout of KCCV (6D107)
• 1.3.3.19. KCCV ventilator
• 1.3.3.20. KDOC muffler (4D107)
• 1.3.3.21. KDPF (6D107)
• 1.3.4. Engine main body parts
• 1.3.4.1. Cylinder head
• 1.3.4.2. Cylinder block
• 1.3.4.3. Main moving parts
• 1.3.4.4. Vibration damper (6D107)
• 1.3.4.5. Timing gear
• 1.3.4.6. Front cover
• 1.3.4.7. Valve system
• 1.3.4.8. Flywheel
• 1.3.5. Lubrication system
• 1.3.5.1. Lubrication system parts layout drawing (4D107)
• 1.3.5.2. Lubrication system parts layout drawing (6D107)
• 1.3.5.3. Lubrication system circuit diagram (4D107)
• 1.3.5.4. Lubrication system circuit diagram (6D107)
• 1.3.5.5. Oil pump
• 1.3.5.6. Boost oil pump (6D107)
• 1.3.5.7. Oil filter
• 1.3.5.8. Oil cooler
• 1.3.5.9. Regulator valve
• 1.3.5.10. Safety valve
• 1.3.5.11. Oil pan
• 1.3.6. Fuel system
• 1.3.6.1. Fuel system parts layout drawing
• 1.3.6.2. Fuel system circuit diagram
• 1.3.6.3. Supply pump
• 1.3.6.4. Fuel cooler
• 1.3.6.5. Prefilter
• 1.3.6.6. Main filter
• 1.3.7. Cooling system
• 1.3.7.1. Cooling system parts layout drawing
• 1.3.7.2. Cooling system circuit diagram (4D107)
• 1.3.7.3. Cooling system circuit diagram (6D107)
• 1.3.7.4. Drive pulley
• 1.3.7.5. Water pump
• 1.3.7.6. Thermostat
• 1.3.8. Electrical equipment
• 1.3.8.1. Alternator
• 1.3.8.2. Starting motor
• 1.3.8.3. Intake air heater
• 1.3.8.4. Engine wiring harness (4D107)
• 1.3.8.5. Engine wiring harness (6D107)
• 1.3.8.6. Engine controller (4D107)
• 1.3.8.7. Engine controller (6D107)
• 1.3.8.8. Sensor
• 1.4. Standard value tables
• 1.4.1. Table of contents
• 1.4.2. Standard service value table
• 1.4.2.1. Standard value table for engine
• 1.4.2.2. Runningin standard and performance test standard
• 1.5. Disassembly and assembly
• 1.5.1. Table of contents
• 1.5.2. Related information on disassembly and assembly
• 1.5.2.1. How to read this manual
• 1.5.2.2. Coating materials list
• 1.5.2.3. Special tool list
• 1.5.2.4. Sketch of special tool
• 1.5.3. Disassembly and assembly
• 1.5.3.1. General disassembly of engine
• 1.5.3.2. General assembly of engine
• 1.5.3.3. Removal and installation procedure of supply pump unit alone
• 1.5.3.4. Engine front oil seal replacement procedure
• 1.5.3.5. Engine rear oil seal replacement procedure
• 1.6. Maintenance standard
• 1.6.1. Table of contents
• 1.6.2. Intake and exhaust system parts
• 1.6.2.1. VFT (4D107)
• 1.6.2.2. VGT(6D107)
• 1.6.3. Engine main body parts
• 1.6.3.1. Cylinder head
• 1.6.3.2. Cylinder block
• 1.6.3.3. Crankshaft
• 1.6.3.4. Piston
• 1.6.3.5. Connecting rod
• 1.6.3.6. Vibration damper (6D107)
• 1.6.3.7. Timing gear
• 1.6.3.8. Camshaft
• 1.6.3.9. Valve and valve guide
• 1.6.3.10. Rocker arm
• 1.6.3.11. Tappet
• 1.6.3.12. Flywheel
• 1.6.4. Lubrication system
• 1.6.4.1. Oil pump