Yanmar 4JH2E / 4JH2-TE / 4JH2-HTE / 4JH2-DTE / 4JH2-UTE Service Manual
For Yanmar 4JH2E, 4JH2-TE, 4JH2-HTE, 4JH2-DTE, 4JH2-UTE marine diesel engines: diagnostics, service, and parts. Publication A0A1029-0104.
Manual Preview
Sample pages from the Yanmar 4JH2E / 4JH2-TE / 4JH2-HTE / 4JH2-DTE / 4JH2-UTE Service Manual manual
Purchase & Download
Models Covered & Key Technical Specifications
Yanmar 4JH2E, 4JH2-TE, 4JH2-HTE, 4JH2-DTE, 4JH2-UTE (A0A1029-0104) - 2001.4 Documentation | Manual File.
- Authorized Running Clearance: 12 kg/cm² (28.26 lb/in.²) signifies the operational limit for the fuel delivery mechanism.
- Critical Voltage Specs: For engine starting, 12V DC is the standard electrical requirement for the starter motor operation.
- Operational Cooling Specs: 88°C (190.4°F) is the maximum recommended engine operating temperature before the thermostat opens.
- Fundamental Mass Specs: 129470-51000 is the part number for the primary fuel injection pump assembly.
- Specific Output Density: 1000 rpm (3,600 rpm) is the rated engine speed for continuous operation.
- Maximum Deviation Limits: 1.5 mm (0.059 in.) represents the maximum allowable wear on the turbine shaft seal ring.
Professional Workshop Service Manual & Technical Specifications
Industrial Diagnostic Repair Manual: Yanmar 4JH2E, 4JH2-TE, 4JH2-HTE, 4JH2-DTE, 4JH2-UTE Workshop Manual - Diagnostics & Maintenance Technical-Briefing
Calibration-Scope: Yanmar 4JH2E, 4JH2-TE, 4JH2-HTE, 4JH2-DTE, 4JH2-UTE (A0A1029-0104) // Year-Coverage: 2001.4 / Marine Diesel Engine Logic // Conceptual-Layout: Diagrams & Reference Data.
| Integrated-Framework | Operational-Logic | Calibration-Standards |
|---|---|---|
| Specifications | Engine Cross Section | Piping Diagrams |
| Basic Engine Parts | Fuel Injection Equipment | Intake and Exhaust System |
| Lubrication System | Cooling Water System | Sea Water Pump |
OEM specifications cover the detailed maintenance and repair procedures for Yanmar 4JH2E, 4JH2-TE, 4JH2-HTE, 4JH2-DTE, and 4JH2-UTE marine diesel engines. This manual details component construction, inspection, disassembly, reassembly, and troubleshooting. It provides essential technical data for maintaining engine performance and reliability.
Parts identification is covered for all major components, including detailed diagrams of the engine block, cylinder head, fuel injection system, and lubrication system.
Removal procedures are documented for components such as the turbocharger, fuel pump, and oil cooler, ensuring proper maintenance practices.
Technical specifications are provided for critical engine parameters, including clearances, torques, and performance curves, aiding in accurate diagnostics and repairs.
Factory specifications are documented for the turbocharger, including its construction, interchangeability, and washing procedures.
Engine rebuild procedures are documented for key systems, offering guidance for comprehensive overhauls and component replacements.
This manual documents torque specifications for critical fasteners to ensure proper gasket seal integrity and prevent component damage during assembly.
FAQ
Customer Reviews
Read what our customers say about this Yanmar Inboard Engine (Sterndrive) manual and share your own experience.
Add a Review
This policy contains information about your privacy. By posting, you are declaring that you understand this policy:
- Your name, rating, website address, town, country, state and comment will be publicly displayed if entered.
- Aside from the data entered into these form fields, other stored data about your comment will include:
- Your IP address (not displayed)
- The time/date of your submission (displayed)
- Your email address will not be shared. It is collected for only two reasons:
- Administrative purposes, should a need to contact you arise.
- To inform you of new comments, should you subscribe to receive notifications.
- A cookie may be set on your computer. This is used to remember your inputs. It will expire by itself.
This policy is subject to change at any time and without notice.
These terms and conditions contain rules about posting comments. By submitting a comment, you are declaring that you agree with these rules:
- Although the administrator will attempt to moderate comments, it is impossible for every comment to have been moderated at any given time.
- You acknowledge that all comments express the views and opinions of the original author and not those of the administrator.
- You agree not to post any material which is knowingly false, obscene, hateful, threatening, harassing or invasive of a person's privacy.
- The administrator has the right to edit, move or remove any comment for any reason and without notice.
Failure to comply with these rules may result in being banned from submitting further comments.
These terms and conditions are subject to change at any time and without notice.
Reviews (4)