How much fork oil should you use for a 1999 fxst?

For a 1999 Harley-Davidson FXST, the front fork typically requires about 11 to 12 ounces of fork oil per leg, depending on the specific model and modifications. It's essential to use the correct type and weight of fork oil recommended by the manufacturer, usually around 10W or 15W. Always consult the owner's manual or a service manual for precise specifications and procedures.