Did you disassemble it yet? They are no fun to put back together without a chinease blueprint. Even with one it is somewhat painful. One thing that is very helpful is to photo every step so you know what goes where on the reassembly.
No, I haven't yet, and won't unless I have to. I had always heard that they were a royal pain to work on and wanted to find a factory manual just in case mine ever breaks. After seeing the pics, I'm pretty sure that HK engineers are sadists.