have you removed the flywheel bolts? I've never used a flywheel puller, you shouldn't need one, theyre not a press fit.
You may have to let it sit over night, then tighten it some more as descirbed in this article. http://hubpages.com/hub/removing-outboard-flywheel
To remove the flywheel from a 148cc Excelsior engine, first ensure the engine is completely cool and disconnect the spark plug wire for safety. Use a flywheel puller to securely attach to the flywheel, ensuring it is properly aligned. Gradually tighten the puller to apply even pressure, which will help release the flywheel from the crankshaft. Once loose, gently tap the puller or flywheel with a soft hammer if necessary to free it completely.
It requires a special puller.
You can use a three bolt steering wheel type puller if it is not too tight . You may need to purchase the puller made specifically for removing the flywheel that threads into the hub itself. I bought one on-line for $42 bucks. Absolutely DO NOT heat or hammer on the flywheel because you WILL screw up the stator , the trigger sleeve or the flywheel stator magnets that are epoxied to the flywheel. My flywheel was so tight, I had to put tension on the puller and let Liquid Wrench soak in overnight before it finally came loose. Note: Once your flywheel is off, DO NOT remove the magnetic sleeve pressed onto the inner hub. It is a critical timing piece that is epoxied onto the hub in a precise position that even the factory could not tell me how to position it correctly.
With a special tool. It's called a flywheel puller.
you have to remove the flywheel with a flywheel puller or maybe knocking it off with small hammer blows.
To remove the flywheel on a 2005 Honda Rancher 350, first, disconnect the battery and remove any necessary covers to access the flywheel. Use a flywheel puller tool to attach to the flywheel, ensuring it is threaded correctly. Then, turn the puller’s center bolt to apply pressure and gradually pull the flywheel off the crankshaft. Finally, be cautious of any key or spacers that may be present and ensure you keep track of all parts for reassembly.
Once you have taken the flywheel nut off screw in the puller into the external threads till it bottoms then start screwing in the bolt that will press on the crankshaft till the flywheel comes off. penatrating oil would be a good idea so would putting the bike in high gear and holding the rear brake so the flywheel stays still (probably have an assistant do that)
To remove the flywheel on a 1998 Fat Boy Harley, you will need a flywheel puller and some basic tools. Here's what to do: Make sure the bike is in Neutral. Disconnect the wires from the primary cover. Remove the primary cover. Remove the bolts holding the flywheel down. Use the flywheel puller to remove the flywheel from the crankshaft.Once the flywheel has been removed, you can now replace it with a new one. Make sure to use the same bolts to secure the flywheel to the crankshaft, and reconnect the wires to the primary cover.
Not easy with out the correct tool (part # 19165) flywheel puller. It's only 7 or 8 bucks, but it can be done without one. Use a strap wrench or a friend with strong hands to hold the flywheel while removing the nut. Flywheel can then be pulled off. If seized onto crankshaft, DO NOT pry off with screwdriver or pry rod, you will damage the soft aluminum crankcase. Use penetrating oil and a slide puller or generic puller tool, but be warned that sudden impacts or jarring can break or knock the flywheel magnets loose! The process is probably similar to what is described in this article. http://hubpages.com/hub/removing-outboard-flywheel
try the suzuki part # 09930-34970 it is a 40mm female puller but i do not know the thred
you have to use a puller..... you can rent them or get them on eBay for about $40
use a wheel puller