YAMAHA PIN 90250-05010 REC90250-05010

Function and technical context

This pin acts as a fixing and alignment element in the transmission and drive mechanisms of the outboard motor. It is installed in critical points where precise fastening is required and resistant to intense vibrations and dynamic loads typical of marine operation. Its correct installation guarantees the structural integrity of the associated components, avoiding misalignments that could lead to accelerated wear of other parts, loss of propulsion power or, in extreme cases, catastrophic failures during navigation.

When to replace this part?

Although pins are highly durable components, they should be checked during each seasonal maintenance for signs of corrosion, microfractures or fatigue deformation. Symptoms of failure include abnormal vibrations in the installation area, visible misalignment of moving components, or inability to properly secure the fixture. Preventive replacement in periodic inspections avoids emergency stops far from port and prolongs the useful life of adjacent components that depend on this fixation.

Equivalent manufacturer part numbers