Yanmar 3JH5E 4JH5E 4JH4-TE 4JH4-HTE Service Manual Marine Engine manuals in PDF

Factory Service Manual For Yanmar Marine Engine. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 380
Issue: september 2009
Bookmarks: Yes
Wiring Diagrams: Yes

Model

Yanmar Marine Engine
3JH5E
4JH5E
4JH4-TE
4JH4-HTE

Contents

-INTRODUCTION
Revision History
-SAFETY
Safety Statements
Safety Precautions
Location of Safety Labels
-GENERAL SERVICE INFORMATION
Safety Precautions
Engine Outline Drawings
Piping Diagrams
Exhaust Gas Emission Regulations
Location of Nameplates
Diesel Fuel
Engine Oil
Engine Coolant
Principal Engine Specifications
Tightening Torques
Prepare Engine for Long-Term Storage
Abbreviations and Symbols
Unit Conversions
-PERIODIC MAINTENANCE
Safety Precautions
Introduction
EPA Requirements
Periodic Maintenance Schedule
Periodic Maintenance Procedures
-ENGINE
Safety Precautions
Introduction
Specifications
Special Torque Chart
Standard Torque Chart (w/o Lubricating Oil)
Special Service Tools
Measuring Instruments
Sealants and Compounds
Tests and Adjustments
Disassembly
Inspection
Assembly
-FUEL SYSTEM
Safety Precautions
Introduction
Specifications
Special Service Tools
Fuel System Components
Fuel System Diagram
Fuel System Tests
Servicing the Fuel System
MP2 Fuel Injection Pump System (3 /4JH5E)
Fuel System Specifications
Special Service Tools
Measuring Instruments
Fuel System Components
Fuel Injection Pump
Checking and Adjusting Fuel Injection Timing
Fuel Injectors
-COOLING SYSTEM
Safety Precautions
Introduction
Specifications
Special Service Tools
Measuring Instruments
Cooling Flow Diagram
Tests and Adjustments
Draining / Refilling Seawater Cooling System
Removing / Installing Intercooler (4JH4-HTE)
Disassembling and Assembling Intercooler
Removing and Installing Heat Exchanger
Disassembling / Assembling Heat Exchanger
Removing and Installing Coolant Pump
Removing and Installing Thermostat
Seawater Pump
Coolant Recovery Tank
Bilge Pump and Bilge Strainer (Optional)
-LUBRICATION
Safety Precautions
Introduction
Specifications
Special Service Tools
Tests and Adjustments
Repair
-TURBOCHARGER
Safety Precautions
Introduction
Specifications
Turbocharger Components
Special Service Tools
Washing the Turbocharger Blower
Cleaning the Air Cleaner
-STARTER MOTOR
Safety Precautions
Introduction
Starter Motor Specifications
Starter Motor Troubleshooting
Starter Motor Service
-ALTERNATOR
Safety Precautions
Introduction
Specifications
Alternator Service
-ELECTRICAL
Safety Precautions
Introduction
Component Locations
Wiring Diagram
Instrument Panel
Function Description – Warning Devices
-TROUBLESHOOTING
Safety Precautions
Introduction
Troubleshooting Chart
Measuring Compression Pressure
After Troubleshooting or Repair
-SERVICE STANDARDS
Engine Tuning
Engine Body
Lubricating Oil System (Trochoid Pump)
Main Bolt and Nut
Standard Bolts and Nuts (w/o Lubricating Oil)

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