Yanmar 1GM/2GM{F)/3GM{D){F)/3HM{F) Marine Diesel Engine Repair Service Manual

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This Workshop Service Repair manual PDF download for the 1GM(lOL), 2GM(F)(L), 3GM(D)(F)(L), 3HM(F)(L) 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 1GM(lOL)
Yanmar 2GM(F)(L)
Yanmar 3GM(D)(F)(L)
Yanmar 3HM(F)(L)

1GM•2GM{F)•3GM{D){F)•3HM{F)

MARINE AUXILIARY DIESEL ENGINE
GM(F)L/ HM(F)L SERIES


TABLE OF CONTENTS :

1GM(10L),2GM(F)(L),3GM(D)(F)(L),3HM(F)(L)

CHAPTER 1 GENERAL
CHAPTER 2 BASIC ENGINE
CHAPTER 3 FUEL SYSTEM
CHAPTER 4 GOVERNOR
CHAPTER 5 INTAKE AND EXHAUST SYSTEM
CHAPTER 6 LUBRICATION SYSTEM
CHAPTER 7 COOLING SYSTEM
CHAPTER 8 REDUCTION AND REVERSING GEAR
CHAPTER 9 REMOTO CONTOROL SYSTEM
CHAPTER 10 ELECTRICAL SYSTEM
CHAPTER 11 OPERATING INSTRUCTIONS
CHAPTER 12 DISASSEMBLY AND REASSEMBLY
CHAPTER 13 INSPECTION AND SERVICING
CHAPTER 14 GENERAL
CHAPTER 15 COOLING SYSTEM
CHAPTER 16 DISASSEMBLY AND REASSEMBLY
CHAPTER 17 MODIFYING THE COOLING SYSTEM

GM(F)L/HM(F)L

1. Yanmar Marine Generator
2. Specifications
3. Performance Curves(DIN)
4. Specialized Parts for Marine Auxiliary Engines
5. Differences between the Yanmar Marine Generator Set Engines, and the GM(F)L/HM(F)L Engines


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Code No. : AOA10259101
Total Pages : 483


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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1GM(10L),2GM(F)(L),3GM(D)(F)(L),3HM(F)(L)
COVER
FOREWORD
CONTENTS
A. Engine Model (3GM,3GMD)
B. Engine Model Name Plate and Clutch Model Name Plate
C. Cylinder Number
CHAPTER 1 GENERAL
1. Exterior Views
2. Specifications
3. Principal Construction
4. Performance Curves
5. Features
6. Engine Cross-section
7. Dimensions
8. Piping Diagrams
9. System Diagrams
10. Standard Accessories
11. Optional Accessories
CHAPTER 2 BASIC ENGINE
1. Cylinder Block
2. Cylinder Liner
3. Cylinder Head
4. Piston
5. Connecting Rod
6. Crankshaft
7. Flywheel and Housing
8. Camshaft
9. Timing Gear
CHAPTER 3 FUEL SYSTEM
1. Fuel Injection System
2. Injection Pump
3. Injection Nozzle
4. Fuel Filter
5. Fuel Feed Pump
6. Fuel Tank(Optional)
CHAPTER 4 GOVERNOR
1. Governor
2. Injection Limiter
3. No-Load Maximum Speed Limiter
4. Idling Adjuster
5. Engine Stop Lever
CHAPTER 5 INTAKE AND EXHAUST SYSTEM
1. Intake and Exhaust System
2. Intake Silencer
3. Exhaust System
4. Breather Pipe
CHAPTER 6 LUBRICATION SYSTEM
1. Lubrication System
2. Oil Pump
3. Oil Filter
4. Oil Pressure Regulator Valve
5. Oil Pressure Measurement
CHAPTER 7 COOLING SYSTEM
1. Cooling System
2. Water Pump
3. Thermostat
4. Anticorrosion Zink
5. Kingston Cock(Optional)
6. Bilge Pump and Bilge Strainer(Optional)
CHAPTER 8 REDUCTION AND REVERSING GEAR
A. For engine models 1GM,2GM and 3GMD
1. Construction
2. Shifting Device
3. Inspection and Servicing
4. Disassembly
5. Reassembly
B. For engine models 3GM and 3HM
1. Construction
2. Installation
3. Operation and Maintenance
4. Inspection and Servicing
5. Disassembly
6. Reassembly
CHAPTER 9 REMOTO CONTOROL SYSTEM
1. Construction
2. Clutch and Speed Regulator Remoto Control
3. Engine Stop Remote Control
CHAPTER 10 ELECTRICAL SYSTEM
1. Electrical System
2. Battery
3. Starter Motor
4. Alternator
5. Instrument Panel
6. Tachometer
CHAPTER 11 OPERATING INSTRUCTIONS
1. Fuel Oil and Lubricating Oil
2. Engine Operating Instructions
3. Troubleshooting and Repair
CHAPTER 12 DISASSEMBLY AND REASSEMBLY
1. Disassembly and Reassembly Precautions
2. Disassembly and Reassembly Tools
3. Others
4. Disassembly
5. Reassembly
6. Tightening Torque
7. Packing Supplement and Adhesives Application Points
CHAPTER 13 INSPECTION AND SERVICING
1. Periodic Inspection and Servicing
2. Service Standard
CHAPTER 14 GENERAL
1. Exterior Views
2. Specifications
3. Principal Construction
4. Engine Cross-Sections
5. Dimensions
6. Piping Diagrams
7. Standard Accessories
8. Optional Accessories
CHAPTER 15 COOLING SYSTEM
1. Cooling System
2. Sea Water Pump
3. Fresh Water Pump
4. Heat Exchanger
5. Filler Cap and Subtank
6. Thermostat
7. Cooling Water Temperature Switch
8. Precautions
CHAPTER 16 DISASSEMBLY AND REASSEMBLY
1. Disassembly of Fresh Water-Cooled Engine
2. Reassembly of Fresh Water-Cooled Engine
CHAPTER 17 MODIFYING THE COOLING SYSTEM
1. General
2. Disassembly of Sea Water-Cooled Engine
3. Assembling Modified Parts to the Fresh Water-Cooled Engine
GM(F)L/HM(F)L
COVER
CONTENTS
1. Yanmar Marine Generator
2. Specifications
3. Performance Curves(DIN)
4. Specialized Parts for Marine Auxiliary Engines
4-1. Differences between the specialized parts of the GM(F)L/HM(F)L Series and the parts of the GM(F)/HM(F)Series
(1) Cover for starting shaft
(2) Lube oil pan and dipstick
(3) Flywheel housing
(4) Flywheel assembly
(5) Engine foot
(6) Water mixing elbow
(7) Pre-combustion chamber
(8) F.O. injection limiter
(9) F.O. injection pump assembly
(10) Regulator spring
(11) Bush for governor lever support
(12) Governor lever support
(13) Regulator lever
(14) Fuel cam
(15) Starter motor
(16) Bracket for F.O.strainer
(17) Engine lift hook
(18) Engine model name plate
5. Differences between the Yanmar Marine Generator Set Engines, and the GM(F)L/HM(F)L Engines
5-1. 2GM(F)L-YK and 3HM(F)L-YK
BACK COVER

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