Yanmar 6N18(A)L-V SERIES MARINE AUXILIARY OPERATION MANUAL – PDF DOWNLOAD
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DESCRIPTION:
Yanmar 6N18(A)L-V SERIES MARINE AUXILIARY OPERATION MANUAL – PDF DOWNLOAD
Foreword:
This Operation Manual has been prepared ΙΟΓ your safe and effective use οΙ the engine. Read through this
Operation Manual and fully understand the safety precautions and precautions regarding the operation,
checking and servicing before using this engine.
TABLE OF CONTENTS:
Yanmar 6N18(A)L-V SERIES MARINE AUXILIARY OPERATION MANUAL – PDF DOWNLOAD
PREFACE 0-1
1 Foreword 0-1
2 Terms & SymboI Marks 0-3
3 Precautions οπ Safety 0-4
3-1 Basic Precautions 0-4
3-2 Precautions οπ Operation 0-7
(1) ΡΓίΟΓΙΟ Staring after Engine : 0-7
(2) During a Run 0-7
(3) When Stapping the Engine 0-8
3-3 Precautions οπ Maintenance 0-9
(1) Precautions ΡΓίΟΓ 10 Maintenance Servicing ‘ 0-8
(2) Precautions During Maintenance Seiνicing 0-10
(3) Precautions at Camptetion of Maintenance Servicing 0-11
4 List of SafetyLabeIs 0-12
5 Lifting Procedures for Engine 0-13
1 ENGINE DESCRIPTlON 1-1
1-1 Engine Specifιcation 1-1
1-2 Types of Accessories & Attachments 1-3
1-3 SectionaI View of the Engine 1-4
1-4 Engine Outline & Device Αrrangement 1-5
2 STRUCTURE OF MAJORPARTS 2-1
3 ΤΑΒΙΕ OF ENGINE STANDARD ADJUSTMENTS 3-1
4 OPERATlON 4-1
4-1 OperationaI Preparatian 4-1
4-1-1 Lubricating Οil System 4-2
4-1-2 FueI Οil System 4-4
4-1-3 Caaling Water System : 4-7
4-1-4 Boost ΑίΓ System 4-7
4-1-5 Starting ΑίΓ System 4-8
4-1-6 CantroI and Protective Devices 4-8
4-2 Starting 4-8
1) Starting operation procedures 4-8
2) Cοπectίνe actions to be taken ίπ starting failure 4-9
3) Checks to be made immediateIy af!er starting 4-1 Ο
4-3 Running 4-1 Ο
1) InitiaI Running-in Operation 4-1 Ο
2) Steady (Routine) Running 4-10
4-4 Stopping 4-12
4-4-1 Stopping ίπ NormaI Running 4-12
4-4-2 Emergency Stop 4-13
4-4-3 DispasaI Af!er an Emergency Stop 4-13
5 FUEL ΟΙΙ, ιυΒ ΟΙΙ & COOLiNG WATER 5-1
5-1 FueI Οil 5-1
2002 12 25R F-1
CONTENTS ΥΑΝΜΑΑ 6NI0tA)L-V
5-1-1 Quantity Criteria of Fuel Οίl 5-1
5-1-2 Quality Criteria of Blended Fuel Οίl 5-2
5-1-3 Properties of Fuel Οίl at the Engine lπlθΙ 5-2
5-1-4 Ηονν Ιο Find ου! the Heaνy Fuel Οίl Heating Temperature 5-5
5-1-5 Ηονν Ιο Find ουΙ the Viscosity of Blended Οil 5-6
5-2 Lubricating Οil 5-7
5-2-1 Choosing the Lub Οίl 5-7
5-2-2 Control οπ Lub Οίl 5-8
1) Control Criteria 5-8
2) Οίl Change Criteria 5-8
5-2-3 List of Lub Οil Brands 5-9
5-3 Cooling Water (Engine Jacket Water) 5-10
5-3-1 Criteria οπ Cooling Fresh Water 5-1 Ο
5-3-2 Selection of and Control οπ Cοποsίοπ lnhibitor 5-1Ο
6 MAINTENANCE CHECKING 6-1
6-1 Precautions ίπ Maintenance Checking 6-1
6-2 Table of Periodical Checking 6-2
1) Table of Routine Maintenance Checking 6-2
2) Checking Table for Engine Using Marine Diesel Οil 6-3
3) Checking Table for Engine Using Heaνy Fuel Οil (R W Νο 1 al ) 6-6
6-3 Routine Maintenance Checking & Adjusting Procedures 6-9
6-3-1 Measurement of Running Performance 6-9
6-3-2 Measurement of Max Combustion Pressure (Pmax) 6-1 Ο
6-3-3 Regulation of Fuellnjection Volume (Rack Scale) 6-11
6-3-4 Adjustment of Fuellnjection Timing 6-12
6-3-5 Checking of Fuel Injection Valve & Adjustment of lnjection Pressure 6-13
6-3-6 Adjustment of Suc /Exh Valve Head Clearance 6-18
6-3-7 Adjustment of Lub Οίl Pressure 6-19
6-3-8 Adjustment of Lub Οil Temperature 6-20
6-3-9 Adjustment of Fuel Οil Pressure 6-22
6-3-10 Checking of Cyl Jacket Cooling Water Thermostatic Valves 6-23
6-3-11 Cleaning of Lub Οil Bypass strainer 6-24
6-3-12 Cleaning of Lub Οίl Strainer 6-29
6-3-13 Cleaning of Fuel Οίl Filter 6-31
6-3-14 Cleaning of Strainer/Filter Element 6-33
6-3-15 Washing of Turbocharger Blower 6-33
6-3-16 Maintenance of Pressure Gauge 6-34
6-3-17 Measurement of Crankshaft Defiection 6-36
6-3-18 Adjustment of Fuellnjection Pump Ρίπίοπ Lubricating Volume
(for Engine Using H F O ) 6-39
6-3-19 Maintenance of Fuel Οίl Seal ΡοΙ (for Engine Using H F Q ) 6-39
6-3-20 Check & Replacement of Anticorrosive Zinc 6-40
7 MAINTENANCE SERVICING 7-1
7-0 Precautions ίπ Maintenance Servicing 7-1
1) Precautions οπ Safety 7-1
2) Precautions ίπ Dismantling, Servicing & Reassembly 7-3
3) Precautions at Completion of Maintenance Servicing 7-4
4) Handling Procedures for Turning Gear Device 7-4
5) Handling Procedures for hydraulic Jack 7-5
7-1 Cylinder Head & Its Accessories 7-10
7-1-1 Cylinder Head 7-10
7-1-2 Suction & Exhaust Valves 7-15
7-1-3 Suc lExh Valve Seat 7-16
7-1-4 Suc /Exh Valve Guide 7-18
7-1-5 Suc /Exh Valve Bridge & Its Guide 7-19
7-1-6 Valve Rotator 7-19
2006 1 20R F-2
CONTENTS ΥΑΝΜΑΑ GNI8IA)L-V
7-2 Piston & Connecting Rod 7-20
7-2-1 Piston & Piston Ρίπ 7-20
7-2-2 Connecting Rod 7-23
7-2-3 Crank Ρίπ Metal 7-24
7-2-4 Connecting Rod ΒοlΙ 7-24
7-3 Cylinder Block & Cylinder LίΠθΓ 7-26
7-3-1 Cylinder Block 7-26
7-3-2 Cylinder Lίner 7-26
7-4 Main Bearing & Crankshaft 7-29
7-4-1 Main Βeaήng 7-29
7-4-2 Crankshaft 7-36
7-5 Timing Gear, Camshaft & Suc /Exh Swing Arm 7-37
7-5-1 Timing Gear 7-37
7-5-2 Camshaft 7-39
7-5-3 Suc /Exh Swing Arm 7-40
7-6 Fuellnjection Pump & Pump Dήνer 7-41
7-6-1 Fuellnjection Pump 7-41
7-6-2 Fuellnjection Pump ΟήνθΓ 7-44
7-7 Governor & Governor Gear 7-45
7-7-1 Governor (See the separate-vol manual οπ hydraulic governor )
7-7-2 Governor Gear 7-45
7-7-3 Coupling Adjustment of Governor Gear 7-47
7-8 Lub ΟΗ Pump, Lub Οil Pressure Regulating Valve & Lub Οίl Cooler 7-48
7-8-1 Lub Οίl Pump 7-48
7-8-2 Lub Οίl Cooler 7-50
7-9 Cooling Water Pump 7-52
7-10 Fuel Οίl Feed Pump 7-53
7-11 Suction/Exhaust System 7-54
7-11-1 Boost ΑίΓ Cooler 7-54
7-11-2 Exhaust Manifold 7-56
7-11-3 Turbocharger (See the separate-vol manual οπ turbocharger )
7-12 ΑίΓ Motor 7-57
7-13 Electromagnetic Pickup 7-58
7-14 Stopping ΑίΓ Piston 7-59
8 PRINCIPAL DIMENSIONS & PART MASS FOR DISASSEMBL Υ & SERVICING 8-1
9 ΤΑΒΙΕ OF T1GHTENING TORQUES OF MAJOR ΒΟΙ TS 9-1
10 CLEARANCES & WEAR LIMITS OF MAJOR PARTS 10-1
11 TROUBLESHOOTlNG & COUNTERMEASURES 11-1
Parts Lίst & Figure Appended
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