Yamaha YF1-39015-61-14 – Lever, Governor

Yamaha YF1-39015-61-14 – Lever, Governor

Maintain precise throttle control and optimal engine response with the Yamaha YF1-39015-61-14 – Lever, Governor. This genuine Yamaha OEM component plays a crucial role in your engine’s governor system, helping to regulate speed under changing loads. Built to Yamaha’s rigorous manufacturing standards, it ensures smooth, reliable function across a wide range of RPMs.

If you're repairing or restoring your engine’s throttle response system, this lever provides the dependable performance you expect from Yamaha parts.

Key Features

Genuine OEM part – direct from Yamaha for quality and reliability

Precision-machined – ensures exact movement and response

Durable metal construction – resists wear and fatigue over time

Critical for governor performance – helps stabilize engine speed

Ideal Use Cases

This lever is an essential replacement when restoring smooth idle, controlling surge, or correcting inconsistent RPM behavior. It’s ideal for maintenance work on older or heavily used engines where throttle regulation is starting to decline.

Why Governor Lever Function Matters

The governor lever translates throttle adjustments into accurate control over engine RPMs. If this part fails or wears down, the engine may experience rough operation, over-speeding, or poor load response. Replacing it with the Yamaha YF1-39015-61-14 – Lever, Governor helps maintain performance, efficiency, and engine safety.

Frequently Asked Questions

What does the governor lever actually do?

It works with the governor system to regulate engine speed automatically, especially under varying loads. This keeps your engine running smoothly and prevents damage from over-revving.

How do I know if my governor lever needs replacement?

Symptoms include erratic RPMs, poor throttle response, or noticeable surging under load. Visual inspection may also reveal wear or damage.

Is installation of the governor lever a DIY task?

For mechanically experienced users, yes—but because it directly affects engine speed regulation, we recommend reviewing your service manual or having a technician install it to ensure proper calibration.