REVERSE GEAR PIN 6G5-45570-02

Function and technical context

The reverse gear is the gear responsible for reversing the direction of rotation of the propeller when reverse gear is engaged on the outboard motor. It is part of the transmission system and meshes directly with the ring gear, allowing the propeller to change direction in a safe and controlled manner. This component works under continuous tension during docking and mooring maneuvers, so its wear directly affects the response and control capacity of the vessel. A damaged pinion causes slipping, abnormal metallic noises in the gearbox and, in severe cases, the inability to reverse.

When to replace this part?

Symptoms of pinion wear include grinding or grinding noises when engaging reverse gear, difficulty engaging gear, and loss of propeller grip during reverse maneuvers. It is recommended to inspect the condition of the pinion during each seasonal inspection, especially in boats with intensive use or with a history of sudden maneuvers. Preventive replacement prevents sudden breakage of teeth that could leave the boat unable to maneuver in critical port or mooring situations.

Equivalent manufacturer part numbers