http://www.alfabb.com/bb/forums/164...nging-164-cam-pulley-oil-rings-oil-seals.html this link shows the factory wrench to hold pulley. You need a 22mm or 7/8" socket to remove nut while holding pulley with spanner wrench. then you need flat puller like my homemade one to pull rear hub off cam. Use can use it on front one too.To remove the nut so I can get the gear off to replace the cam seal etc..
You need a two legged spanner similiar to factory wrench to fit holes in pulley that has lever for leverage so you can hold gear firmly.Thank you for the info..
I did read this, my problem is what can I use to hold the cam gear to loosen the 22mm nut without the factory wrench..