1. Park the motorcycle on level ground and turn off the engine.
2. Allow the engine to cool down for a few minutes.
3. Locate the transmission oil sight glass. It is a small window on the right side of the motorcycle, just below the seat.
4. Clean the sight glass with a rag.
5. Look at the sight glass and check the oil level. The oil should be between the upper and lower marks on the sight glass.
6. If the oil level is low, add some transmission oil through the fill hole. The fill hole is located on the top of the transmission, just behind the engine.
7. Replace the fill plug and tighten it securely.
8. Start the engine and let it run for a few minutes.
9. Check the transmission oil level again. The oil should be between the upper and lower marks on the sight glass.
If the transmission oil level is low or if the oil appears dirty or discolored, it should be changed.
