This Service Repair Workshop Manual covers Mercury Mariner OUTBOARD 4HP, 5HP, and 6HP Four Stroke outboard motors manufactured from 2000 onwards. These reliable outboard motors are engineered for efficient operation and designed for a wide range of marine applications. Their four-stroke design ensures smooth performance and fuel economy, making them a dependable choice for various boating needs. This comprehensive manual provides detailed instructions for repair, servicing, and troubleshooting. It includes hundreds of pages with step-by-step procedures, detailed photos, diagrams, and exploded views, mirroring the resources used by professional mechanics and technicians. The content covers all essential aspects to ensure your outboard motor operates at peak performance and longevity.