Yanmar 3,4JH2LE Marine Diesel Engine Repair Service Manual

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This Workshop Service Repair manual PDF download for the 3,4JH2LE Yanmar Marine Diesel Engine has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to fully at every opportunity.


APPLICABLE MODELS :

Yanmar 3,4JH2LE

Yanmar 3JH2L
Yanmar 3JH2L-T
Yanmar 4JH2L-T
Yanmar 4JH2L-HT


TABLE OF CONTENTS :

CHAPTER 1 GENERAL
CHAPTER 2 BASIC ENGINE
CHAPTER 3 FUEL INJECTION EQUIPMENT
CHAPTER 4 INTAKE AND EXHAUST SYSTEM
CHAPTER 5 LUBRICATION SYSTEM
CHAPTER 6 COOLING SYSTEM
CHAPTER 7 ELECTRICAL SYSTEM
CHAPTER 8 DISASSEMBLY AND REASSEMBLY


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Code No. : A0A5053
Total Pages : 213


This Service / Repair / Workshop Manual PDF Download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same manual your local dealer will use when doing a repair. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!

Instant Download means there is NO shipping costs or waiting for a CD or paper manual to arrive in the mail!, You will receive this manual TODAY via Instant Download on completion of payment via our secure payment processor. We accept ALL major credit/debit cards/paypal.

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COVER
FOREWORD
CONTENTS
CAPTER 1 GENERAL
1. Engine Specifications
2. Construction
3. Engine Cross Section
4. Engine Outline
5. Piping Diagrams
6. Wiring Diagram
CAPTER 2 BASIC ENGINE
1. Cylinder Block
2. Cylinder Head
3. Piston and Piston Pins
4. Connecting Rod
5. Crankshaft adn Main Bearing
6. Camshaft and Tappets
7. Timing Gear
8. Flywheel and Housing
CAPTER 3 FUEL INJECTION EQUIPMENT
1. Fuel Supply System
2. Disasesmbly, Reassembly and Inspection of Governor
3. Disassembly, Reassembly and Inspection of Fuel Injection Pump
4. Adjustment of Fuel Injection Pump and Governor
5. Fuel Feed Pump
6. Fuel Injection Nozzle
7. Troubleshooting
CHAPTER 4 INTAKE AND EXHAUST SYSTEM
1. Intake and Exhaust System
2. Intake Silencer
3. Intake Manifold
4. Exhaust Gas Turbocharger
5. Mixing Elbow
6. Breather
CHAPTER 5 LUBRICATION SYSTEM
1. Lubrication System
2. Lube Oil Pump
3. Lube Oil Filter
4. Oil Pressure Control Valve
5. Lube Oil Cooler (Applicable Engine Model 4JH2L-HT)
6. Piston Cooling Nozzle
CHAPTER 6 COOLING SYSTEM
1. Cooling Water System
2. Sea Water Pump
3. Fresh Water Pump
4. Heat Exchanger
5. Pressure Cap and Sub Tank
6. Thermostat
CHAPTER 7 ELECTRICAL SYSTEM
1. Starter Motor
2. Alternator
3. Regulator
4. Warning Devices
5. Air Heater
CHAPTER 8 DISASSEMBLY AND REASSEMBLY
1. Disassembly and Reassembly Precautions
2. Disassembly and Reassembly Tools
3. Disassembly and Reassembly
4. Bolt/Nut Tightening Torque
5. Test Running
BACK COVER

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