This manual covers the Mercury Mariner 35HP outboard motor, manufactured in 1978. Designed for marine propulsion, this gasoline-powered engine delivers 35 horsepower and represents a robust option for boaters. Its engineering emphasizes reliability and performance on the water, making it a dependable choice for various marine applications. This comprehensive Service Repair Manual provides essential information for maintaining and repairing your Mercury Mariner 35HP outboard motor. It includes step-by-step instructions for maintenance and repair, guidance for distinguishing and fixing problems, and numerous illustrations to assist during service. The manual is designed to be easily readable and searchable, allowing owners and technicians to efficiently access the information needed to keep the motor in optimal condition.