Power valve oil seals and o ring

[powerssrx700]

Hey wondering how the power valve dis assembly is done on my srx 700?
Does the power valve unscrew from the cable...threaded???
Just basically wondering how to take them apart to put new seals and o-rings in???
Any help is much appreciated
Mechanically inclined just never owned a power valve Yamaha before. Little different from thew R.A.V.E valves of a skidon't Ski-doo

 

[bluemonster1]

undo 4 bolts holding PV assembly to cylinder.Take cover off the servo motor,take vise grips and turn pulley clockwise to slaken the cables.Then the valve will be able to pull forward out of the housing.The cable then can be slid out of the notch out on the end of the valve.Then you continue to disassemble everything.There is a small c clip in there,once removed..you can pull the cable out and change 0-ring on that,and change the seal on the housing.

 

[powerssrx700]

Ok, thanks exactly what I was wondering