Yamaha SHIM (T:0.12mm) – 61A-45567-00-12

Precision Engine Spacing with Yamaha OEM Fit

The Yamaha - Shim (t:0.12mm) - 61A-45567-00-12 is a genuine OEM part engineered to provide precise clearance adjustments in your Yamaha outboard’s lower unit or gearcase assembly. Crafted with exact tolerances, this 0.12mm thick shim plays a vital role in achieving proper alignment, reducing mechanical wear, and ensuring smooth propulsion system performance.

Key Features

Exact 0.12mm Thickness

Calibrated to deliver accurate spacing and alignment within gear or shaft assemblies.

Genuine Yamaha OEM Construction

Manufactured to Yamaha’s strict standards for durability and compatibility.

Corrosion-Resistant Material

Designed to perform in harsh marine environments, protecting against moisture and vibration-related wear.

Critical to Gearcase Tuning

Used during gear backlash adjustments, bearing preloads, and alignment checks.

Compatibility

Part Number: 61A-45567-00-12

Compatible with a range of Yamaha outboard lower units.

Refer to your official Yamaha parts diagram or service manual for model-specific fitment.

Ideal Use Cases

Servicing the lower unit or gear housing during routine maintenance or rebuilds.

Fine-tuning gear backlash to prevent premature wear or abnormal noise.

Achieving optimal component spacing after replacing bearings or seals.

Why Shim Thickness Matters

In precision marine assemblies, even small variances in spacing can impact the performance and lifespan of internal components. The Yamaha - Shim (t:0.12mm) - 61A-45567-00-12 ensures proper mechanical clearances that maintain smooth gear operation and protect against friction or misalignment damage over time.

Frequently Asked Questions

What does the “t:0.12mm” designation mean?

It indicates the shim’s thickness—0.12 millimeters—designed to provide fine-tuned spacing within mechanical assemblies.

Can I stack this shim with others to achieve a specific clearance?

Yes, in many service procedures, multiple shims of different thicknesses are used together to reach the desired specification. Always follow Yamaha’s technical guidelines.

How do I know if this shim is needed for my repair?

This shim is typically required when reassembling gearcases or performing bearing adjustments. Check your Yamaha service manual for required shim sizes and locations based on measurement data.

• Supersessions
  61A-45567-10-00, 61A-45567-10-00