Small Engines (Lawn Mowers, etc.): poulal chain oiler, chain oiler, safety glasses

Question
I have anew one to put in but I need to remove the chain sprocket assembly.  HOW do you do it?

Answer
 Hello CW:

 Purchase a Bolt of the Same Diameter and Threads as the Spark Plug. Make Sure it is 3 to 3 1/2 inches Long. Remove the Spark Plug and Insert the Bolt. Slowly Install the Bolt Until the Piston is Locked by the Bolt. Now Use a Hammer and a Punch (and Safety Glasses, Please), Hit the Clutch Assy on the Outer Edge. The Direction of Removal is Reverse of the Engine Running Rotation. Hope this Helps. I am here if you Require more Assistance. Thanks.

 Good Luck

 Respectfully

 John