Hi Dave,

I'd like to disassemble my YS91FZ to just inspect and clean it (it's into its first 5 months of running now) but as it's my first four stroke I'm a little apprehensive about what I should do/be aware of. Is there anything I need to be careful to note so I don't reinstall backwards, or is there a recommended procedure in taking the engine apart? Thanks for your advice.

Cheers,
Ken