The Yamaha EK25BMH is a robust and reliable machine designed for demanding applications. Featuring a 2-stroke, 24.5 cc engine with forced air cooling and a CDI ignition system, it is built for efficient and powerful operation. Its carburetor fuel system and centrifugal clutch transmission ensure smooth performance. This model represents Yamaha's commitment to engineering excellence, offering a durable and dependable solution for various operational needs.

This comprehensive Service Repair Manual provides essential information for the maintenance and repair of your Yamaha EK25BMH. It covers critical areas including detailed engine specifications, lubrication requirements such as the 50:1 fuel-oil ratio, and recommended maintenance schedules. Furthermore, the manual includes guidance on air filter cleaning and spark plug gap specifications, empowering owners and technicians to keep the unit in optimal working condition.

The Yamaha EK25BMH is a robust and reliable machine designed for demanding applications. Featuring a 2-stroke, 24.5 cc engine with forced air cooling and a CDI ignition system, it is built for efficient and powerful operation. Its carburetor fuel system and centrifugal clutch transmission ensure smooth performance. This model represents Yamaha's commitment to engineering excellence, offering a durable and dependable solution for various operational needs.

This comprehensive Service Repair Manual provides essential information for the maintenance and repair of your Yamaha EK25BMH. It covers critical areas including detailed engine specifications, lubrication requirements such as the 50:1 fuel-oil ratio, and recommended maintenance schedules. Furthermore, the manual includes guidance on air filter cleaning and spark plug gap specifications, empowering owners and technicians to keep the unit in optimal working condition.