Komatsu 3D95E-1 Series Engine Shop Manual SEN06834-04

Description

• Model List:
  • 3D95E-1 Series Engine

• 1. Cover
• 2. Index and Foreword
• 2.1. Index
• 2.2. Foreword, Safety, Basic Information
• 2.2.1. How to Read the Engine Shop Manual
• 2.2.2. Safety Notice for Operation
• 2.2.3. Precautions to Prevent Fire
• 2.2.4. Procedures If Fire Occurs
• 2.2.5. Precautions When You Discard Waste Materials
• 2.2.6. Engine Technology to Conform Exhaust Gas Emission
• 2.2.7. Precautions When You Handle Hydraulic Equipment
• 2.2.8. Precautions When You Disconnect and Connect Pipings
• 2.2.9. Precautions When You Handle Electrical Equipment
• 2.2.10. Precautions When You Handle Fuel System Equipment
• 2.2.11. Precautions When You Handle Intake System Equipment
• 2.2.12. Disconnect and Connect PushPull Type Coupler
• 2.2.12.1. How to Disconnect and Connect Type 1 PushPull Type Coupler
• 2.2.12.2. How to Disconnect and Connect Type 2 PushPull Type Coupler
• 2.2.12.3. How to Disconnect and Connect Type 3 PushPull Type Coupler
• 2.2.13. Precautions for Disconnection and Connection of Connectors
• 2.2.14. Disconnect and Connect Deutsch Connector
• 2.2.15. How to Disconnect and Connect Slide Lock Type Connector
• 2.2.16. Disconnect and Connect Connector with Lock to Pull
• 2.2.17. Disconnect and Connect Connector with Lock to Push
• 2.2.18. Disconnect and Connect Connector with Housing to Rotate
• 2.2.19. Standard Tightening Torque Table
• 2.2.20. Conversion Table
• 2.2.21. Abbreviation List
• 3. Specification
• 3.1. Table of Contents
• 3.2. Specifications
• 3.2.1. Outline of Exhaust Gas Regulation
• 3.2.1.1. System Diagram of Engine Conformed to Tier4 Regulation
• 3.2.2. List of Applicable Machines 3D95E1
• 3.2.3. Specifications
• 3.2.3.1. Specifications SAA3D95E1 (PC78US11, PC78US11E0, PC78UU11, PC88MR11, PC88MR11E0)
• 3.2.4. Engine General View
• 3.2.4.1. Engine General View SAA3D95E1 (PC78US11, PC78US11E0, PC78UU11, PC88MR11, PC88MR11E0)
• 3.2.5. Weight Table
• 3.2.5.1. Weight Table 3D95E1
• 3.2.6. Engine Performance Curve
• 3.2.6.1. Engine Performance Curve SAA3D95E1 (PC78US11, PC78US11E0, PC78UU11, PC88MR11, PC88MR11E0)
• 4. Structure and Function
• 4.1. Table of Contents
• 4.2. Engine System
• 4.2.1. Layout of Engine Components
• 4.2.1.1. Layout Drawing of Engine Components
• 4.2.2. Intake and Exhaust System Parts
• 4.2.2.1. Layout Drawing of Intake and Exhaust System
• 4.2.2.2. Intake and Exhaust System Circuit Diagram
• 4.2.2.3. Function of Intake and Exhaust System
• 4.2.2.4. Air Cleaner
• 4.2.2.5. Intake Air Heater
• 4.2.3. Engine Main Body Parts
• 4.2.3.1. Cylinder Head
• 4.2.3.2. Cylinder Block
• 4.2.3.3. Main Drive Parts
• 4.2.3.4. Timing Gear
• 4.2.3.5. Front Cover
• 4.2.3.6. Valve System
• 4.2.3.7. Flywheel and Flywheel Housing
• 4.2.4. Turbocharger System
• 4.2.4.1. Turbocharger
• 4.2.4.2. EGR System
• 4.2.4.3. EGR Valve
• 4.2.4.4. EGR Cooler
• 4.2.4.5. High Efficiency Breather System
• 4.2.4.6. High Efficiency Breather
• 4.2.4.7. Exhaust Throttle Valve
• 4.2.4.8. KDOC
• 4.2.4.9. KDPF
• 4.2.5. Lubrication System
• 4.2.5.1. Layout Drawing of Lubrication System Parts
• 4.2.5.2. Lubrication System Circuit Diagram
• 4.2.5.3. Engine Oil Pump
• 4.2.5.4. Engine Oil Filter
• 4.2.5.5. Engine Oil Cooler
• 4.2.5.6. Engine Oil Pan
• 4.2.6. Fuel System
• 4.2.6.1. Layout Drawing of Fuel System Parts
• 4.2.6.2. Fuel System Circuit Diagram
• 4.2.6.3. CRI System
• 4.2.6.4. Supply Pump
• 4.2.6.5. Common Rail
• 4.2.6.6. Injector
• 4.2.6.7. Fuel Prefilter
• 4.2.6.8. Fuel Main Filter
• 4.2.7. Cooling System
• 4.2.7.1. Layout Drawing of Cooling System Parts
• 4.2.7.2. Cooling System Circuit Diagram
• 4.2.7.3. Drive Pulley
• 4.2.7.4. Water Pump
• 4.2.7.5. Thermostat
• 4.3. Electrical System
• 4.3.1. Component Parts of Electrical System
• 4.3.1.1. Alternator
• 4.3.1.2. Starting Motor
• 4.3.1.3. Engine Wiring Harness
• 4.3.1.4. Engine Controller
• 4.3.2. Sensor
• 4.3.2.1. Layout Drawing of Engine Sensor
• 4.3.2.2. Structure of Ambient Pressure Sensor
• 4.3.2.3. Function of Ambient Pressure Sensor
• 4.3.2.4. Structure of Engine Oil Pressure Switch
• 4.3.2.5. Function of Engine Oil Pressure Switch
• 4.3.2.6. Structure of Charge (Boost) Pressure and Temperature Sensor
• 4.3.2.7. Function of Charge (Boost) Pressure and Temperature Sensor
• 4.3.2.8. Structure of Coolant Temperature Sensor
• 4.3.2.9. Function of Coolant Temperature Sensor
• 4.3.2.10. Structure of NE (Crankshaft) Speed Sensor
• 4.3.2.11. Function of NE (Crankshaft) Speed Sensor
• 4.3.2.12. Structure of Bkup (Camshaft) Speed Sensor
• 4.3.2.13. Function of Bkup (Camshaft) Speed Sensor
• 4.3.2.14. Structure of Common Rail Pressure Sensor
• 4.3.2.15. Function of Common Rail Pressure Sensor
• 4.3.2.16. Structure of Mass Air Flow and Temperature Sensor
• 4.3.2.17. Function of Mass Air Flow and Temperature Sensor
• 4.3.2.18. Structure of Air Cleaner Clogging Sensor
• 4.3.2.19. Function of Air Cleaner Clogging Sensor
• 4.3.2.20. Structure of EGR Valve (with Builtin Position Sensor)
• 4.3.2.21. Function of EGR Valve (with Builtin Position Sensor)
• 4.3.2.22. Structure of Exhaust Throttle Valve (with Builtin Position Sensor)
• 4.3.2.23. Function of Exhaust Throttle Valve (with Builtin Position Sensor)
• 5. Standard Value Table
• 5.1. Table of Contents
• 5.2. Standard Value Table for Engine
• 5.2.1. Standard Value Table for Engine SAA3D95E1 (PC78US11, PC78US11E0, PC78UU11, PC88MR11, PC88MR11E0)
• 5.3. Runningin Standard and Performance Test Standard
• 5.3.1. Performance Test Standard and Standard for Operation of Engine for Break in Period SAA3D95E1 (PC78US11, PC78US11E0, PC78UU11, PC88MR11, PC88MR11E0)
• 6. Disassembly and Assembly
• 6.1. Table of Contents
• 6.2. Precautions Before Work
• 6.3. Related Information on Disassembly and Assembly
• 6.3.1. How to Read This Manual
• 6.3.2. Coating Materials List
• 6.3.3. Special Tool List
• 6.3.4. Sketches of Special Tools
• 6.4. Engine System
• 6.4.1. Disassemble and Assemble Engine Generally
• 6.4.1.1. Disassemble Engine Generally
• 6.4.1.2. How to Assemble Engine Generally
• 6.4.2. Remove and Install Supply Pump Assembly
• 6.4.2.1. How to Remove Supply Pump Assembly
• 6.4.2.2. How to Install Supply Pump Assembly
• 6.4.3. Remove and Install Engine Front Oil Seal
• 6.4.3.1. How to Remove Engine Front Oil Seal
• 6.4.3.2. How to Install Engine Front Oil Seal
• 7. Maintenance Standard
• 7.1. Table of Contents
• 7.2. Explanation of Terms for Maintenance Standard
• 7.3. Engine System
• 7.3.1. Intake and Exhaust System Parts
• 7.3.1.1. Maintenance Standard for Turbocharger
• 7.3.2. Engine Main Body Parts
• 7.3.2.1. Maintenance Standard for Cylinder Head
• 7.3.2.2. Maintenance Standard for Cylinder Block
• 7.3.2.3. Maintenance Standard for Crankshaft
• 7.3.2.4. Maintenance Standard for Piston
• 7.3.2.5. Maintenance Standard for Connecting Rod
• 7.3.2.6. Maintenance Standard for Timing Gear
• 7.3.2.7. Maintenance Standard for Camshaft
• 7.3.2.8. Maintenance Standard for Valve and Valve Guide
• 7.3.2.9. Maintenance Standard for Rocker Arm
• 7.3.2.10. Maintenance Standard for Tappet
• 7.3.2.11. Maintenance Standard for Flywheel
• 7.3.3. Lubrication System
• 7.3.3.1. Maintenance Standard for Engine Oil Pump
• 8. Index