Power Valve Cleaning

[new02viperowner]

Sorry to waste space, but I can't find instructions on cleaning the power valves on my newly purchased 02 viper. Anyone have a quick link or can let me know quick?
Thanks!

 

[change_up]

The link is on the Tech Pages: http://www.totallyamaha.com/snowmobiles/aaTECH/YPVS/YPVS.htm