What weight fork oil for 1984 Yamaha ventura royal?

For a 1984 Yamaha Ventura Royal, the recommended fork oil weight is typically 10W. However, it’s essential to check the owner's manual or service manual for specific recommendations, as oil weight can vary based on rider preference and intended use. If you're looking for a firmer feel, you might consider using a slightly heavier weight, like 15W, but ensure that it aligns with your riding style and comfort.