This workshop repair manual covers the Force Outboard 120hp 4-cylinder 2-stroke outboard motor produced between 1984 and 1989. Engineered for reliability and performance, these motors are designed to provide dependable power for a variety of boating applications. This manual details the specific components and systems of this model, ensuring that owners and technicians have access to comprehensive information for its upkeep and operation. The purpose of this manual is to provide detailed guidance for the maintenance, diagnosis, and repair of your Force Outboard motor. It includes essential information on general procedures, tools, safety, and specific maintenance and tune-up tasks. Furthermore, it covers in-depth repair procedures for key systems such as the fuel, ignition, electrical, lubrication, and cooling systems, as well as the powerhead, lower unit, and trim and tilt mechanisms. This resource is designed to assist in determining the cause of problems and executing recommended repair and maintenance procedures.