This manual covers the Mercury 40 Outboard Motor, a vintage model from 1973. Designed for reliable performance and serviceability, this 4 horsepower, 2-stroke engine is a testament to robust engineering. Its water-cooled system and magneto ignition ensure efficient operation, while the inline configuration and manual starting system are characteristic of its era. This parts manual is an essential resource for understanding and maintaining this classic piece of marine equipment.

The purpose of this manual is to provide comprehensive information for the identification and replacement of parts for the Mercury 40 Outboard Motor. It includes detailed exploded views, listing every component with its corresponding part number, making it an invaluable aid for service and repair. This document is intended for owners, mechanics, and technicians seeking to maintain the optimal performance and longevity of their vintage Mercury outboard.

This manual covers the Mercury 40 Outboard Motor, a vintage model from 1973. Designed for reliable performance and serviceability, this 4 horsepower, 2-stroke engine is a testament to robust engineering. Its water-cooled system and magneto ignition ensure efficient operation, while the inline configuration and manual starting system are characteristic of its era. This parts manual is an essential resource for understanding and maintaining this classic piece of marine equipment.

The purpose of this manual is to provide comprehensive information for the identification and replacement of parts for the Mercury 40 Outboard Motor. It includes detailed exploded views, listing every component with its corresponding part number, making it an invaluable aid for service and repair. This document is intended for owners, mechanics, and technicians seeking to maintain the optimal performance and longevity of their vintage Mercury outboard.