The oil in the rear shock reservoir acts as a hydraulic fluid and needs to be specifically designed for motorcycle suspension.
Here's what you need to know:
* Type of Oil: Use motorcycle suspension oil designed for air-oil shocks.
* Viscosity: The recommended viscosity is typically 5WT or 10WT. Check your Yamaha PW80 owner's manual for the specific viscosity recommendation for your model year.
* Brand: You can use a reputable brand like Motorex, Maxima, Bel-Ray, or Honda suspension oil.
* Quantity: Refer to your owner's manual for the specific oil capacity of your shock absorber.
Important Note: It's crucial to use the correct type of oil for your shock absorber. Using the wrong type of oil can damage your suspension components.
Here are some additional tips:
* Before adding oil, check the shock for leaks or damage.
* When changing oil, be sure to clean the reservoir thoroughly before adding new oil.
* If you're unsure about the procedure, consider consulting a qualified motorcycle mechanic.
By following these guidelines, you can ensure that your Yamaha PW80's rear suspension is properly lubricated and performs optimally.