Small Engines (Lawn Mowers, etc.): Craftsman 2003 32cc Weadwacker, drive shaft, strap wrench

Question
I have a Craftsman 32cc Weadwacker with a broken pull string.  I have it broken down to the clutch.  The clutch has "OFF" written on it with an arrow pointing counter clockwise.  I am assuming that this means to hold the drive shaft(by the fins?) and turn the clutch counter clockwise to unscrew.  I was wondering if this is correct?  Any other suggestions?

Answer
 Hello Scott:

 I have a Special Air Tool that Fits the Clutch and Brings it Off with an Impact. You will Need to Hold the Crankshaft with a Strap Wrench. Dont use the Fins they Break Really easy. Hope this Helps. Let me know what Happens, Please.

 Good Luck

 Respectfully

 John