procedure to adjust valves on 2001 honda s-2000 tec4 eng

You will need a service manual, there is no way that procedure coul dbe correctly outlined in an email. This is usually best left to a professional, adjusting valves can be tricky and hard to get just right. Expect to pay 180-240$ depending on the shop, and you need to use a new valve cover gasket on reassembly. Some shops might try to cut the corner to get the price down, but then you run the risk of havin gto pull the valve cover in the future to fix a leak...