91690-30010 – Spring Pin – Yamaha

The 91690-30010 Spring Pin is a genuine Yamaha OEM spring pin used in various linkages and component assemblies on many Yamaha outboard engines. This spring pin works by compressing slightly and locking into place where two parts mate. Then it ensures that those parts stay securely together, even under vibration and load. This simple but crucial component often appears in Yamaha parts diagrams for throttle linkages, pivot points, and other moving assemblies where a secure pin is needed.

Often, mechanics install the 91690-30010 Spring Pin when rebuilding engine linkages or replacing worn fasteners. Because constant motion and vibration can cause small pins to wear or lose tension over time, replacing older pins helps restore tight movement without looseness or slop. Also, using the correct OEM part means you get consistent dimensions and spring action that match the original engineering intent.

When you fit this spring pin, first clean the mating holes so that dirt and corrosion cannot interfere with seating. Then press the pin into place carefully, making sure it passes through both aligned parts. Finally, check movement after installation to confirm smooth operation without binding or excessive play.

Because Yamaha designed this part for marine use, it performs well in outboard environments where moisture, vibration, and temperature changes occur. While small, the spring pin plays a big role in reliable linkage movement and secure attachment.

Shop at Arizona Outboard Dismantlers to keep your outboard running strong and ready for the water. Quality parts like this spring pin help maintain proper mechanical performance and reduce the chance of failure during use.