I picked up a Mitchell's Mauser 98K M48 today. My first OLD military shooter. Really looking forward to shooting it but I'm short one cow elk this season and don't want to eat the tag. I'd imagine that my first chore is to disassemble and clean this rifle. Any suggestions or hints for that process??? Any disassembly instructions on the net? I may have to wait for a warm day to spray parts with degreaser. Wood looks great and metal work is still in wonderful shape. Bolt is smooth and trigger isn't too bad at all. Thanks for any help you can give me.