Yanmar 3TNV88C to 4TNV98CT Service Manual OBTN4-EN0027
Support Contact:
Admin@autoepcsoft.org
Yanmar 3TNV88C to 4TNV98CT Service Manual OBTN4-EN0027
Size: 9.49 MB
Brand: Yanmar
Machine: Engine
Document: Service Manual, Electric Diagrams
Machine Model: Yanmar 3TNV88C, 3TNV86CT, 3TNV86CHT, 3TN86CHT, 4TNV88C, 4TNV86CT
4TNV86CHT, 4TN86CHT, 4TNV98C, 4TNV98CT
Part Number: OBTN4-EN0027
Page: 326 Pages
Contents:
Introduction
YANMAR Warranties
YANMAR Limited Warranty
Emission System Warranty
YANMAR POWER TECHNOLOGY CO., LTD. Limited Emission Control System Warranty
Safety
Safety Statements
Safety Precautions
General Service Information
Component Identification
Location of Labels
Emission Control Regulations
Emission Control Labels
Engine Family
Function of Major Engine Components
Function of Cooling System Components
Main Electronic Control Components and Features
Installation Position of Sensors
Diesel Fuel
Engine Lubricating Oil
Engine Coolant
Specifications
Principal Engine Specifications
Engine Service Standards
Tightening Torques for Standard Bolts and Nuts
Abbreviations and Symbols
Unit Conversions
Periodic Maintenance
Before You Begin Servicing
Introduction
Periodic Maintenance Schedule
Periodic Maintenance Procedures
Engine
Before You Begin Servicing
INTRODUCTION
Cylinder Head Specifications
Camshaft and Timing Gear Train Specifications
Crankshaft and Piston Specifications
Cylinder Block Specifications
Special Torque Chart
Special Service Tools
Measuring Instruments
Cylinder Head
Measuring and Adjusting Valve Clearance
Crankshaft and Camshaft Components
EGR System
Intake Throttle
Exhaust Throttle
Fuel System
Before You Begin Servicing
System Structure
Fuel System Specifications
Fuel System Diagram
Fuel System Components
Cooling System
Before You Begin Servicing
INTRODUCTION
Cooling System Diagram
Engine Coolant Pump Components
Engine Coolant System Check
Engine Coolant Pump
Lubrication System
Before You Begin Servicing
Introduction
Oil Pump Service Information
Lubrication System Diagram
Checking Engine Lubricating Oil Pressure
Oil Pump Components
Turbocharger
Before You Begin Servicing
Introduction
Specifications
Troubleshooting
Turbocharger Components
Turbocharger Component Functions
Periodic Inspection
Removal and Installation of Turbocharger
Cleaning Procedure
Starter Motor
Before You Begin Servicing
INTRODUCTION
Starter Motor Information
Starter Motor Specifications
Starter Motor Troubleshooting
Starter Motor Components
Starter Motor
Alternator
Before You Begin Servicing
Introduction
Dynamo and Alternator Information
Alternator Specifications
Dynamo Specifications
Alternator Troubleshooting
Alternator Components
Alternator Wiring Diagram
Alternator Standard Output
Alternator
Dynamo Component Location
Dynamo Wiring Diagram
Operation of Dynamo
Dynamo Standard Output
Testing of Dynamo
Dynamo
Electronic Control System
Before You Begin Servicing
Introduction
System Structure
HOW TO REMOVE AND REATTACH THE DIESEL PARTICULATE FILTER (DPF)
SF and DPF Maintenance Kit
Troubleshooting of Electronic Control System
Replacement of Components
Electronic Control Harness Connections
Electric Wiring
Electric Wiring Precautions
Electrical Wire Resistance
Battery Cable Resistance
Electrical Wire Sizes - Voltage Drop
Conversion of AWG to European Standards
Failure Diagnosis
Special Service Tools
Troubleshooting by Measuring Compression Pressure
Measured Value and Troubleshooting
Quick Reference Table for Troubleshooting