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Yanmar 4JH3-TE Series User Manual

Yanmar 4JH3-TE Series
57 pages
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GB
California
Proposition 65 Warning
Diesel engine exhaust and some of
its constituents are recognized by
the State of California to cause
cancer, birth defects, and other
reproductive harm.
MARINE DIESEL ENGINE
MODELS:
4JH3-TE/-HTE/-DTE/-TCE Series
OPERATION MANUAL
JH-Turbo-Engels1a 30-06-2002 13:17 Pagina 1
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Yanmar 4JH3-TE Series Specifications

General IconGeneral
Engine Type4-stroke, water-cooled diesel
Number of Cylinders4
AspirationTurbocharged
Fuel SystemDirect Injection
Cooling SystemFreshwater cooling with heat exchanger
Fuel TypeDiesel
Bore x Stroke84 mm x 90 mm
Rated Output56 kW (75 hp) at 3300 rpm
Lubrication SystemForced lubrication
Starting SystemElectric starter
Max Power Output56 kW (75 hp)

Summary

For Your Safety

Warning Symbols Explained

Explains the meaning of hazard symbols like Danger, Warning, and Caution used in the manual.

General Safety Precautions

Provides essential safety rules for operating and inspecting the engine to prevent injury and ensure safe use.

Engine Warning Labels

Details the location and purpose of warning labels affixed to the engine for operational safety.

Product Explanation

Engine Use and Driving System

Describes the engine's application in pleasure boats and its basic driving system configuration.

Engine Specifications Overview

Provides detailed technical specifications, including power output, dimensions, and gear ratios for various models.

Engine Component Identification

Identifies and labels the major components of the engine with diagrams.

Major Servicing Parts List

Lists key maintenance parts and explains their respective functions and locations.

Control Panel Overview

Explains the instrument panel, meters, and alarm indicators for engine monitoring.

Remote Control Handle Operation

Details the function and operation of the engine speed and clutch control handle.

Engine Stopping Equipment

Describes the mechanism used for safely stopping the engine operation.

Operation

Fluid Handling and Selection

Details the correct selection, handling, and replenishment of engine fluids for optimal performance.

Pre-Operation Checks and Procedures

Outlines the crucial steps and checks required before operating the engine for the first time.

Engine Starting Procedures

Provides step-by-step instructions for starting the engine, including cold weather considerations.

Engine Operation and Control

Covers engine acceleration, deceleration, and clutch engagement for forward and reverse movement.

Operational Cautions and Monitoring

Highlights critical operational checks and potential issues to monitor during engine use.

Engine Shutdown Procedure

Details the correct procedure for safely shutting down the engine after operation.

Operational Procedure Flowchart

Presents a visual flowchart summarizing the entire engine operation sequence.

Long Term Engine Storage

Guides on preparing the engine for extended periods of non-use, including fluid draining.

Maintenance & Inspection

General Inspection Rules

Sets forth fundamental principles for conducting periodic inspections and safety checks on the engine.

Periodic Inspection Item Summary

Provides a summary of maintenance tasks categorized by inspection intervals and service types.

Detailed Periodic Inspection Procedures

Details specific inspection and replacement procedures required at different service intervals.

Trouble and Troubleshooting

Troubleshooting Common Issues

Lists common engine problems, their probable causes, and recommended measures for resolution.

Emergency Clutch Repairs

Offers instructions for temporary clutch repairs to enable returning the boat to port safely.

Piping Diagram

Wiring Diagrams

Appendix A: Piping Diagram

Appendix B: Wire Diagrams

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