This service manual is for the 1996-1997 Yamaha 40HP (40 HP) outboard and jet drive. It covers all models for 1996 and 1997, including both 2 cylinder and 3 cylinder 2-stroke engines with a carburetor fuel system.
This manual describes the service procedures for the complete engine, including removal & installation of components in a detailed step-by-step fashion.
Chapters in this manual:
GENERAL INFORMATION
SPECIFICATIONS
PERIODIC INSPECTIONS AND ADJUSTMENT
FUEL SYSTEM
POWER UNIT
LOWER UNIT
BRACKET UNIT
ELECTRICAL SYSTEM
If you encounter issues with the engine, the troubleshooting section covers various problems such as difficult starting, rough idle, stalling, poor deceleration, overheating, loose steering, and more.
This manual is useful for both professional mechanics and DIY enthusiasts. It is compatible with all computers and does not require any special software.
