This operation manual covers the Yanmar 4JH3 Series Marine Diesel Engine, including models 4JH3-TE, 4JH3-TCE, 4JH3-HTE, and 4JH3-DTE. These water-cooled diesel engines are engineered for reliable marine propulsion, featuring a marine gearbox with forward, neutral, and reverse operation, and optional trawling capabilities for the KMH4A model. Yanmar engines are recognized for their robust construction and dependable performance in demanding maritime environments.
This manual provides comprehensive guidance for the operation and maintenance of your Yanmar 4JH3 Series engine. It details essential procedures such as starting and stopping, outlines inspection schedules ranging from initial service after 50 hours to intervals of 1000 hours or 4 years, and includes safety precautions and the location of warning labels. This document is an indispensable resource for owners, technicians, and mechanics to ensure the optimal performance, longevity, and safe operation of the marine diesel engine.
Models Covered:
Yanmar Marine Diesel Engine 4JH3-TE
Yanmar Marine Diesel Engine 4JH3-TCE
Yanmar Marine Diesel Engine 4JH3-HTE
Yanmar Marine Diesel Engine 4JH3-DTE
Manual Covers:
1 FOR SAFE OPERATION
1.1 Warning Symbols
1.2 Safety Precautions
1.3 Location of Product Safety Labels
2 PRODUCT EXPLANATION
2.1 Use & Driving System
2.2 Engine Specifications
2.2.1 4JH3-TE
2.2.2 4JH3-TCE
2.2.3 4JH3-HTE
2.2.4 4JH3-DTE
2.3 Names of Parts
2.4 Major Servicing Parts
2.5 Operation Equipment
2.5.1 Instrument Panel
2.5.2 Remote Control Handle
3 BEFORE OPERATION
3.1 Fuel Oil, Lube Oil and Cooling Water
3.1.1 Fuel Oil
3.1.2 Lube oil
3.1.3 Cooling Water
3.2 Supplying Fuel
3.2.1 Filling the Fuel Tank
3.2.2 Bleeding the Fuel System
3.3 Supplying Engine Lube Oil
3.4 Supplying Marine Gear Lube Oil
3.5 Supplying Cooling Water
3.6 Cranking
3.7 Checking the Lube Oil and Cooling Water
4 HOW TO OPERATE
4.1 Inspection Before Starting
4.2 Checking the Illumination Lamps of the Panel Meters
4.2.1 Checking the Illumination Lamps of the Panel Meters
4.2.2 Checking the Alarm Devices
4.2.3 Checking the Panel Meters
4.3 starting
4.3.1 Daily Starting
4.3.2 Starting Under Low Temperature Conditions
4.3.3 Restarting After Starting Failure
4.3.4 After the Engine has Started
4.4 Adjusting the Engine Speed
4.5 Clutch Operation for the Marine Gear
4.5.1 Forward, Neutral, Reverse
4.5.2 Switching to Trawling (Available for KMH4A only)
4.6 Check During Operation
4.7 Stopping the Engine
4.8 Operation Procedure
4.9 Long-Term Storage
4.9.1 Before storing for long periods of time, perform the following
4.9.2 Checking the Engine for Reuse After a Long Storage Period
5 MAINTENANCE & INSPECTION
5.1 List of Periodic Inspections
5.2 Periodic Inspection Items
5.2.1 Inspection After Initial 50Hrs. Operation
5.2.2 Inspection Every 50 Hours
5.2.3 Inspection Every 250 Hrs. or 1 yr
5.2.4 Inspection Every 500 Hrs.or 2 yrs
5.2.5 Inspection Every 1000 Hrs. or 4 yrs
6 TROUBLE AND TROUBLESHOOTING
6.1 Simple problems and the appropriate countermeasures
6.2 Emergency Repairs for Marine Gear Trouble
6.3 Consulting Your Yanmar Dealer or Distributor
7 SYSTEM DIAGRAM
7.1 Wiring diagram
7.1.1 B type Instrument Panel
7.1.2 C type / C type × B type(No.2 station) Instrument Panel
7.1.3 New B type Instrument Panel
7.1.4 New C type / New C type × New B type(No.2 station)
7.1.5 Instrument Panel
And More......
========================================
File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader & WinZip
NO waiting, Buy from responsible seller and get INSTANT DOWNLOAD, Without wasting your hard-owned money on uncertainty or surprise! All pages are printable.It is great to have Yanmar Marine Diesel Engine 4JH3-TE, 4JH3-TCE, 4JH3-HTE, 4JH3-DTE Operation Manual
Looking for some other Service Repair Manual,please check:
Thanks for visiting!
Models Covered:
Yanmar Marine Diesel Engine 4JH3-TE
Yanmar Marine Diesel Engine 4JH3-TCE
Yanmar Marine Diesel Engine 4JH3-HTE
Yanmar Marine Diesel Engine 4JH3-DTE
Manual Covers:
1 FOR SAFE OPERATION
1.1 Warning Symbols
1.2 Safety Precautions
1.3 Location of Product Safety Labels
2 PRODUCT EXPLANATION
2.1 Use & Driving System
2.2 Engine Specifications
2.2.1 4JH3-TE
2.2.2 4JH3-TCE
2.2.3 4JH3-HTE
2.2.4 4JH3-DTE
2.3 Names of Parts
2.4 Major Servicing Parts
2.5 Operation Equipment
2.5.1 Instrument Panel
2.5.2 Remote Control Handle
3 BEFORE OPERATION
3.1 Fuel Oil, Lube Oil and Cooling Water
3.1.1 Fuel Oil
3.1.2 Lube oil
3.1.3 Cooling Water
3.2 Supplying Fuel
3.2.1 Filling the Fuel Tank
3.2.2 Bleeding the Fuel System
3.3 Supplying Engine Lube Oil
3.4 Supplying Marine Gear Lube Oil
3.5 Supplying Cooling Water
3.6 Cranking
3.7 Checking the Lube Oil and Cooling Water
4 HOW TO OPERATE
4.1 Inspection Before Starting
4.2 Checking the Illumination Lamps of the Panel Meters
4.2.1 Checking the Illumination Lamps of the Panel Meters
4.2.2 Checking the Alarm Devices
4.2.3 Checking the Panel Meters
4.3 starting
4.3.1 Daily Starting
4.3.2 Starting Under Low Temperature Conditions
4.3.3 Restarting After Starting Failure
4.3.4 After the Engine has Started
4.4 Adjusting the Engine Speed
4.5 Clutch Operation for the Marine Gear
4.5.1 Forward, Neutral, Reverse
4.5.2 Switching to Trawling (Available for KMH4A only)
4.6 Check During Operation
4.7 Stopping the Engine
4.8 Operation Procedure
4.9 Long-Term Storage
4.9.1 Before storing for long periods of time, perform the following
4.9.2 Checking the Engine for Reuse After a Long Storage Period
5 MAINTENANCE & INSPECTION
5.1 List of Periodic Inspections
5.2 Periodic Inspection Items
5.2.1 Inspection After Initial 50Hrs. Operation
5.2.2 Inspection Every 50 Hours
5.2.3 Inspection Every 250 Hrs. or 1 yr
5.2.4 Inspection Every 500 Hrs.or 2 yrs
5.2.5 Inspection Every 1000 Hrs. or 4 yrs
6 TROUBLE AND TROUBLESHOOTING
6.1 Simple problems and the appropriate countermeasures
6.2 Emergency Repairs for Marine Gear Trouble
6.3 Consulting Your Yanmar Dealer or Distributor
7 SYSTEM DIAGRAM
7.1 Wiring diagram
7.1.1 B type Instrument Panel
7.1.2 C type / C type × B type(No.2 station) Instrument Panel
7.1.3 New B type Instrument Panel
7.1.4 New C type / New C type × New B type(No.2 station)
7.1.5 Instrument Panel
And More......
========================================
File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader & WinZip
NO waiting, Buy from responsible seller and get INSTANT DOWNLOAD, Without wasting your hard-owned money on uncertainty or surprise! All pages are printable.It is great to have Yanmar Marine Diesel Engine 4JH3-TE, 4JH3-TCE, 4JH3-HTE, 4JH3-DTE Operation Manual
Looking for some other Service Repair Manual,please check:
Thanks for visiting!
