Yanmar 3JH2L 3JH2LT Marine Diesel Engine Service Repair Manual
FILE DETAILS:
Yanmar 3JH2L 3JH2LT Marine Diesel Engine Service Repair Manual
LANGUAGE:ENGLISH
PAGES:213
DOWNLOADABLE:YES
FILE TYPE:PDF
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DESCRIPTION:
- Yanmar 3JH2L 3JH2LT Marine Diesel Engine Service Repair Manual
- This service manual has been compiled for engineers engaged in sales. service. inspaction and maintenance. Accordingly, descriptions of the construction and functions of the engine are emphasized in this manual while items which should already be common knowledge are omitted.
- One characteristic of a marine diesel engine is that Its performance in a vessel is governed by its applicablity to the vessel’s haul construction and its steering system. Engine installation, fitting out and propeller selection have a substantial effect on the performance of the engine and the vessel. Moreover.
- when the engine runs unevenly or when ambie occurs, It is essential to check a wide range of operating conditions —«such as installation on the hull anti suitabitily of the ship’s piping and propeller—and not just the engine itself. To get maximum performance from this engine, you shw1d competer understand its functions. construction and capabilities, as well as pr0per use and servicing. Use this manual as a handy reference in dain impaction end mainte-nance, and as a text for engineering guidance.
TABLE OF CONTENTS:
Yanmar 3JH2L 3JH2LT Marine Diesel Engine Service Repair Manual
COVER................................................................... 1 COVER............................................................... 2 FOREWORD................................................................ 3 CONTENTS................................................................ 4 CAPTER 1 GENERAL........................................................ 5 1. Engine Specifications............................................ 6 2. Construction..................................................... 8 3. Engine Cross Section............................................. 10 4. Engine Outline................................................... 11 5. Piping Diagrams.................................................. 15 6. Wiring Diagram................................................... 19 CAPTER 2 BASIC ENGINE................................................... 20 1. Cylinder Block................................................... 21 2. Cylinder Head.................................................... 24 3. Piston and Piston Pins........................................... 31 4. Connecting Rod................................................... 35 5. Crankshaft adn Main Bearing...................................... 38 6. Camshaft and Tappets............................................. 41 7. Timing Gear...................................................... 44 8. Flywheel and Housing............................................. 46 CAPTER 3 FUEL INJECTION EQUIPMENT....................................... 50 1. Fuel Supply System............................................... 51 2. Disasesmbly, Reassembly and Inspection of Governor............... 63 3. Disassembly, Reassembly and Inspection of Fuel Injection Pump.... 72 4. Adjustment of Fuel Injection Pump and Governor................... 82 5. Fuel Feed Pump................................................... 88 6. Fuel Injection Nozzle............................................ 90 7. Troubleshooting.................................................. 94 CHAPTER 4 INTAKE AND EXHAUST SYSTEM..................................... 96 1. Intake and Exhaust System........................................ 97 2. Intake Silencer..................................................100 3. Intake Manifold..................................................101 4. Exhaust Gas Turbocharger.........................................102 5. Mixing Elbow.....................................................132 6. Breather.........................................................133 CHAPTER 5 LUBRICATION SYSTEM............................................134 1. Lubrication System...............................................135 2. Lube Oil Pump....................................................137 3. Lube Oil Filter..................................................140 4. Oil Pressure Control Valve.......................................142 5. Lube Oil Cooler (Applicable Engine Model 4JH2L-HT)...............143 6. Piston Cooling Nozzle............................................144 CHAPTER 6 COOLING SYSTEM................................................145 1. Cooling Water System.............................................146 2. Sea Water Pump...................................................149 3. Fresh Water Pump.................................................152 4. Heat Exchanger...................................................155 5. Pressure Cap and Sub Tank........................................157 6. Thermostat.......................................................159 CHAPTER 7 ELECTRICAL SYSTEM.............................................161 1. Starter Motor....................................................162 2. Alternator.......................................................176 3. Regulator........................................................177 4. Warning Devices..................................................178 5. Air Heater.......................................................180 CHAPTER 8 DISASSEMBLY AND REASSEMBLY....................................181 1. Disassembly and Reassembly Precautions...........................182 2. Disassembly and Reassembly Tools.................................183 3. Disassembly and Reassembly.......................................190 4. Bolt/Nut Tightening Torque.......................................211 5. Test Running.....................................................212 BACK COVER..............................................................213
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⦁ This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
⦁ Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
Hugo Warren –
Very Fast!!! Factory information in easy to use PDF form. Highly recommend.