Here is the way i remove clutches.
1. Put sled on its side. (clutch side up of course)
2. Remove bolt holding clutch on.
3. Fill the hole that the bolt comes out of with oil.
4. Find bolt that threads into clutch, wrap with Teflon tape and tighten bolt (don't get between the clutch and anything solid some clutches come off with allot of force).
This is the method i use to remove all of my clutches and have never failed to remove 1, never any damage, or bent tools
If it ain't broke, fix it till it is!!!!!