Special Tools For Baja Wilderness 250
 

I am in the proses of fixing first gear which mean rip every thing off and hope I remember where it all goes when I re assemble it. Now by problem I need to pull magneto and the book calls for a special flywheel puller PN# 90890-01362.
Anyone have any Idea how I can pull it with out buying the tool? the tool looks like you bolt to the back of the magneto and tighten down on the shaft to pull it but there are no threaded holes. Can I use a gear puller?
It looks like it is held onto the splined shaft with a woodruff key. guess I am just a little nervous because parts can be a little tricky to find.
any help would be graet