Directions for use
• Apply a small amount of paste to valve seat
• Avoid contact of the grinding paste with the valve stem and guide
• Grind the valve in the normal manner until a uniform seat of the desired appearance is obtained
• If the seat is badly pitted, first use a coarser grade paste then trim with the fine grade
• When a satisfactory seat has been obtained, clean off well and degrease with a suitable solvent such as paraffin before valve reassembly