This manual covers the Yamaha Enticer Excel 3 and Enticer 3 snowmobiles, model codes EC340, ET340, and ET340T, produced for the 1987 and 1988 model years. These snowmobiles are known for their reliability and accessibility, representing Yamaha's commitment to quality in the powersports industry. The Enticer series has a history of being a popular choice for recreational trail riding, offering a dependable performance for enthusiasts. This comprehensive workshop service manual provides detailed information essential for the maintenance and repair of your Yamaha Enticer snowmobile. It includes in-depth coverage of engine systems, chassis, drivetrain, and electrical systems, offering step-by-step instructions, detailed component breakdowns, and clear illustrations. The manual is designed to assist both DIY enthusiasts and professional technicians in performing preventative maintenance, regular servicing, component rebuilding, and troubleshooting, ensuring the longevity and optimal performance of your vehicle.