Yamaha 6L5-45533-00-22 – Shim (t:2.2mm)

Yamaha 6L5-45533-00-22 – Shim (t:2.2mm)

OEM Shim for Precise Gearcase Spacing

The Yamaha 6L5-45533-00-22 – Shim (t:2.2mm) is a genuine Yamaha part designed to maintain accurate spacing in your outboard motor’s gear assembly. This 2.2mm-thick shim helps optimize gear engagement, reduces play, and ensures proper thrust adjustments during assembly or repair of Yamaha marine lower units.

Key Features

Exact OEM Thickness (2.2mm)

Manufactured to precise Yamaha specifications for critical clearance control.

Prevents Gear Misalignment

Keeps components securely spaced, preventing chattering, excess wear, or vibration.

High-Strength Material

Engineered to withstand marine conditions, pressure, and torque over time.

Ideal for Gearcase Servicing

A critical piece in maintaining proper preload and backlash settings during rebuilds.

Ideal Use Cases

Routine gearcase maintenance or full lower unit rebuilds

Replacing a worn or incorrectly sized shim

Correcting gear lash or bearing preload during assembly

Ensuring smooth and quiet gear engagement on the water

Why Proper Shimming Is Essential

Shims like the Yamaha 6L5-45533-00-22 – Shim (t:2.2mm) are not optional—they’re foundational to the correct operation of your outboard’s gearcase. When gear lash or thrust spacing is off by even a fraction of a millimeter, it can lead to performance issues or premature wear. Using the correct OEM shim ensures everything runs smoothly and safely under high RPM and torque.

Frequently Asked Questions

What does the Yamaha 6L5-45533-00-22 shim do in my outboard?

It ensures precise spacing between gear components, maintaining optimal preload and alignment within the lower unit.

Can I substitute a different thickness shim if this one isn't available?

Aways use the specified thickness (2.2mm in this case) recommended by your model’s service guide. Incorrect sizing can compromise performance.

When should I replace this shim?

Replace it during gearcase servicing if it's damaged, corroded, or if you're making preload adjustments during a rebuild.

This product has been superseded by: 6L5-45533-20-00

Yamaha 6L5-45533-20-00 - Shim (t:2.2mm)