This service repair manual covers outboard motors manufactured between 1964 and 1999, encompassing models with horsepower ranging from 4 to 125 HP. These robust outboard motors are known for their dependable performance across a wide spectrum of applications. This comprehensive guide is designed to support owners and technicians in maintaining the integrity and functionality of these marine engines, facilitating everything from routine upkeep to extensive restoration projects. The manual provides extensive information crucial for the repair and maintenance of your outboard motor. It includes detailed procedures for complete tear-downs and rebuilds, supported by clear part diagrams and step-by-step instructions. Essential technical data such as torque specifications, wiring schematics, and troubleshooting guides are readily available. Furthermore, coverage extends to tune-ups, lubrication, engine synchronization, linkage adjustments, and cable services, ensuring that all aspects of motor upkeep are addressed. This searchable and printable document is viewable on any computer and is compatible with all versions of Windows and Mac operating systems.