My shower fawcet handle is leaking water. I have single rotary handle fawcet. I am trying to fix it. But my problem is I don't know how to disassemble or perhaps I need a picture/instructor to take it out step by step. If you could help how to do it I surely appreciate it. Thank you.

You have a web capability. Go to the manufactures site and look for a diagram. There are 100 different units and they can all come apart a little differently. If it is a Moen brand they have a very good customer service on the phone.

A brand name and type of valve,(Skald-Guard,etc.) would be nice. Cheers, Tom