Yanmar 3YM30 3YM20 2YM15 Service Manual Marine Diesel Engine manuals in PDF

Factory Service Manual For Yanmar Marine Diesel Engine. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 248
Issue: november 2006
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes

Model

Yanmar Marine Diesel Engine
3YM30
3YM20
2YM15

Contents

FOREWORD
-GENERAL
Exterior Views
Specifications
Fuel Oil, Lubricating Oil And Cooling Water
Engine Outline
Piping Diagrams
Exhaust Gas Emission Regulation
-INSPECTION AND ADJUSTMENT
Periodic Maintenance Schedule
Periodic Inspection And Maintenance Procedure
Adjusting The No-Load Maximum Or Minimum Speed
Sensor Inspection
Thermostat Inspection
Adjusting Operation
-TROUBLESHOOTING
Preparation Before Troubleshooting
Quick Reference Chart For Troubleshooting
Troubleshooting (Concerning Engine And Fuel Injection Equipment)
Troubleshooting By Measuring Compression Pressure
-DISASSEMBLY AND REASSEMBLY
Disassembly And Reassembly Precautions
Disassembly And Reassembly Tools
Disassembly And Reassembly
-INSPECTION AND SERVICING OF BASIC ENGINE PARTS
Cylinder Block
Cylinder Head
Piston And Piston Pins
Connecting Rod
Crankshaft And Main Bearing
Camshaft And Tappets
Timing Gear
Flywheel And Housing
-FUEL INJECTION EQUIPMENT
Fuel Injection Pump/Governor
Fuel Feed Pump
Fuel Filter
Fuel Tank
-INTAKE AND EXHAUST SYSTEM
Intake System
Exhaust System
-LUBRICATION SYSTEM
Lubrication System
Lube Oil Pump
Lube Oil Filter
Rotary Waste Oil Pump (Optional)
-COOLING WATER SYSTEM
Cooling Water System
Seawater Pump
Fresh Water Pump
Heat Exchanger
Pressure Cap And Coolant Recovery Tank
Thermostat
Bilge Pump And Bilge Strainer (Optional)
-REDUCTION AND REVERSING GEAR
Specifications
-REMOTE CONTROL (OPTIONAL)
Remote Control System
Remote Control Installation
Remote Control Inspection
Remote Control Adjustment
-ELECTRICAL SYSTEM
Electrical System
Battery
Starting Motor
Alternator Standard, 12V/60A
Alternator 12V/80A (Optional)
Instrument Panel
Warning Devices
Glow Plug
Electric Engine Stopping Device
-SERVICE STANDARDS
Engine Tuning
Engine Body
Lubricating Oil System (Trochoid Pump)
-TIGHTENING TORQUE FOR BOLTS AND NUTS
Main Bolt And Nut
Standard Bolts And Nuts (Without Lube Oil)

What you get

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