YANMAR 1GM 2GM 3GM 3HM MARINE DIESEL ENGINE WORKSHOP REPAIR SERVICE MANUAL



System Requirements:
This FILE is compatible with the following operating systems:

Windows 95, 98, 2000, ME, NT, XP, Vista and Windows 7 & 8, 10
Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard and Mac OS X 10.6 Snow Leopard


NOTE: You will need Adobe Acrobat Reader to view the document.
Most computers will have this application pre-installed,
but you can download it free from





MODELS COVERED:
1GM10(C)
2GM20 (F)(C)
3GM30 (C)(C)
3HM35 (F)(C)




ENGINE COVERED:
0.318L 1-CYLINDER, VERTICAL 4-CYCLE, WATER-COOLED 1GM10 DIESEL ENGINE
0.638L 2-CYLINDER, VERTICAL 4-CYCLE, WATER-COOLED 2GM20 DIESEL ENGINE
0.954L 3-CYLINDER, VERTICAL 4-CYCLE, WATER-COOLED 3GM30 DIESEL ENGINE
1.282L 3-CYLINDER, VERTICAL 4-CYCLE, WATER-COOLED 3HM35 DIESEL ENGINE




CONTENTS:
GENERAL INFORMATION
SAFETY & CAUTION
BASIC ENGINE
FUEL SYSTEM
FUEL INJECTION
GOVERNOR SYSTEM
INTAKE SYSTEM
EXHAUST SYSTEM
LUBRICATION SYSTEM
COOLING SYSTEM
THERMOSTAT
FRESH WATER COOLING SYSTEM
SEA WATER COOLING SYSTEM
MODIFYING THE COOLING SYSTEM
REDUCTION GEAR
REVERSING GEAR
SHIFTING DEVICE
REMOTE CONTROL SYSTEM
ELECTRICAL SYSTEM
STARTER MOTOR
INSTRUMENT PANEL
OPERATING INSTRUCTIONS
DISASSEMBLY & ASSEMBLY


This is a very comprehensive manual (DOWNLOAD in PDF format) for YANMAR 1GM 2GM 3GM 3HM MARINE DIESEL ENGINE, Features detailed exploded views. This is the same manual that technicians use to fix your vehicles. Manual covers detailed and complete step-by-step written procedures with pictures and diagrams, fully printable-selected pages or whole manual, illustrated. So, you will not be disappointed. This is the manual for Repairs, Maintenance & servicing.