Yamaha 90690-40036-00 – Pin, Spring

Yamaha 90690-40036-00 – Pin, Spring

The Yamaha 90690-40036-00 – PIN, SPRING is an OEM-engineered component built for precision and resilience in high-performance marine environments. This spring pin helps ensure critical Yamaha assemblies remain securely fastened, even under intense vibration and repeated mechanical stress. It’s a small part that plays a vital role in long-term performance and structural integrity.

Key Features

Genuine Yamaha OEM part – Ensures a perfect fit and reliable function

Spring-loaded tension – Maintains secure positioning within dynamic assemblies

Corrosion-resistant metal – Built to handle harsh marine environments without weakening over time

Easy replacement – Designed for direct installation without modification

Ideal Use Cases

Ideal for securing linkages, rotating shafts, or structural joints that demand dependable locking without permanent fasteners. Commonly used during routine servicing or as a replacement part in heavily used marine systems where small components are subject to wear and tear.

Why Spring Pins Matter

Even the smallest mechanical fastener has a job to do—especially in marine applications where vibration, water, and corrosion can take a toll. The Yamaha 90690-40036-00 – PIN, SPRING helps preserve mechanical alignment, reduce movement, and prevent larger system failures caused by loosened parts or lost alignment.

Frequently Asked Questions

How can I verify this is the correct spring pin for my engine?

Reference your Yamaha outboard’s service manual or use an official parts diagram for your engine model to confirm part number compatibility.

Do I need any special tools to install this spring pin?

In most cases, a small punch or alignment tool is helpful for installation. However, no specialty tools are required beyond standard shop tools.

Is this pin reusable or should it be replaced every time it's removed?

While spring pins can sometimes be reused, Yamaha recommends replacing them when removed to maintain tight, secure fit and function.

This product has been superseded by: 91690-40035-00

Yamaha 91690-40035-00 - Pin,spring