This workshop service repair manual covers the YANMAR LA L-A Series Diesel Engine, a range of 1-cylinder, 4-cycle, air-cooled diesel engines designed for repair, maintenance, and servicing. Applicable engine models include the YANMAR L40AE, L48AE, L60AE, L70AE, L75AE, L90AE, and L100AE, with displacements ranging from 0.109L to 0.406L. These engines are engineered for reliability and efficiency, utilizing diesel fuel as their power source. The manual provides detailed, step-by-step written procedures, accompanied by pictures, diagrams, and detailed exploded views, ensuring comprehensive guidance for all service operations.
The purpose of this manual is to serve as a complete resource for owners, mechanics, and technicians. It encompasses a wide array of essential information, including introduction, service specifications, service standards, engine disassembly and assembly, tools and instruments, tightening torques, and detailed maintenance procedures. Specific sections cover the recoil starter, cylinder head, piston, connecting rod, flywheel, crankshaft, camshaft, timing gear, tappet, main bearing, lubrication system, fuel system, speed control device, electrical system, test run procedures, starter motor, generator, regulator, air-heater system, battery system, engine adjustment, and wiring diagrams. Furthermore, a dedicated troubleshooting section and a parts catalogue are included to assist in diagnosing and resolving issues, as well as identifying necessary replacement components.
YANMAR LA L-A SERIES DIESEL ENGINE WORKSHOP SERVICE REPAIR MANUAL
PARTS CATALOGUE ALSO INCLUDED WITH THIS MANUAL
APPLICABLE ENGINE MODEL:
YANMAR L40AE
YANMAR L48AE
YANMAR L60AE
YANMAR L70AE
YANMAR L75AE
YANMAR L90AE
YANMAR L100AE
ENGINE COVERED:
0.109L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
0.211L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
0.273L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
0.296L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
0.351L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
0.387L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
0.406L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
CONTENTS:
INTRODUCTION
SERVICE SPECIFICATIONS
SERVICE STANDARD
ENGINE DISASSEMBLY
TOOLS-METER-INSTRUMENTS
TIGHTENING TORQUE
MAINTENANCE
RECOIL STARTER
CYLINDER HEAD-PISTON
CONNECTING ROD-FLYWHEEL
CRANKSHAFT-CAMSHAFT
TIMING GEAR & TAPPET
MAIN BEARING
LUBRICATION SYSTEM
FUEL SYSTEM
SPEED CONTROL DEVICE
ELECTRICAL SYSTEM
TEST RUN PROCEDURE
STARTER MOTOR
GENERATOR & REGULATOR
AIR-HEATER SYSTEM
BATTERY SYSTEM
ENGINE ASSEMBLY
ENGINE ADJUSTMENT
WIRING DIAGRAMS
TROUBLESHOOTING
This is a very comprehensive manual (DOWNLOAD in PDF format) for YANMAR LA L-A SERIES DIESEL ENGINE, Features detailed exploded views. This is the same manual that technicians use to fix your engines. 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.
YANMAR LA L-A SERIES DIESEL ENGINE WORKSHOP SERVICE REPAIR MANUAL
PARTS CATALOGUE ALSO INCLUDED WITH THIS MANUAL
APPLICABLE ENGINE MODEL:
YANMAR L40AE
YANMAR L48AE
YANMAR L60AE
YANMAR L70AE
YANMAR L75AE
YANMAR L90AE
YANMAR L100AE
ENGINE COVERED:
0.109L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
0.211L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
0.273L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
0.296L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
0.351L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
0.387L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
0.406L 1-CYLINDER, 4-CYCLE, AIR-COOLED DIESEL ENGINE
CONTENTS:
INTRODUCTION
SERVICE SPECIFICATIONS
SERVICE STANDARD
ENGINE DISASSEMBLY
TOOLS-METER-INSTRUMENTS
TIGHTENING TORQUE
MAINTENANCE
RECOIL STARTER
CYLINDER HEAD-PISTON
CONNECTING ROD-FLYWHEEL
CRANKSHAFT-CAMSHAFT
TIMING GEAR & TAPPET
MAIN BEARING
LUBRICATION SYSTEM
FUEL SYSTEM
SPEED CONTROL DEVICE
ELECTRICAL SYSTEM
TEST RUN PROCEDURE
STARTER MOTOR
GENERATOR & REGULATOR
AIR-HEATER SYSTEM
BATTERY SYSTEM
ENGINE ASSEMBLY
ENGINE ADJUSTMENT
WIRING DIAGRAMS
TROUBLESHOOTING
This is a very comprehensive manual (DOWNLOAD in PDF format) for YANMAR LA L-A SERIES DIESEL ENGINE, Features detailed exploded views. This is the same manual that technicians use to fix your engines. 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.
