Oil specs for 1989 750 vn vulcan?

For the 1989 Kawasaki Vulcan 750 (VN750), the recommended engine oil is typically a quality 10W-40 motorcycle oil. It's essential to use oil that meets the JASO MA standard for wet clutch compatibility. The engine holds approximately 3.5 quarts (3.3 liters) of oil when including the filter change. Always check the owner's manual for specific recommendations and any updates.