This Service Repair Workshop Manual covers the 1975 Chrysler 3 and 4 Cylinder Outboards, designed for marine propulsion. These gasoline-powered outboard motors feature water-cooled engines and are typically carbureted, utilizing either magneto or battery ignition systems. Propulsion is achieved via a propeller driven by an outboard lower unit with specific gear reduction ratios depending on the model. Whether equipped with a manual pull start or electric start, these engines represent robust engineering for their intended use. This manual provides comprehensive service and repair instructions for mechanics and outboard owners. It details essential maintenance procedures, including recommended service intervals and lubrication requirements for the gearcase oil. Technical specifications, troubleshooting guidance, and detailed diagrams are included to assist in the upkeep and repair of your Chrysler outboard motor, ensuring optimal performance and longevity.