Here's why:
* Vehicle-Specific Information: The correct transmission oil weight for your motorcycle depends on various factors like:
* Engine type and model year: Different engines have different tolerances and requirements.
* Climate and riding conditions: Temperature affects viscosity.
* Manufacturer recommendations: Yamaha specifies the appropriate oil in their service manuals.
* Safety: Using the wrong oil weight can damage your transmission.
What you should do:
1. Consult your Yamaha YZ85 Owner's Manual: This manual will have the most accurate information on recommended transmission oil weight and type.
2. Contact a Yamaha dealer or authorized mechanic: They can provide you with the exact specifications for your bike.
General Tips:
* Use high-quality motorcycle transmission oil: Avoid using car oils, as they are not designed for motorcycles.
* Follow the recommended oil change intervals: Regularly changing your transmission oil helps keep your bike running smoothly.
Remember, it's always best to consult reliable sources like your owner's manual and Yamaha experts for specific maintenance information.
