Sounds like quite the adventure. I have my entire motor out and last night I was trying to get the crank pulley off so I took a 14 mil ratchet on tighten and put it on one of my cam gears so when I tried to get the crank pulley off it would spin the whole motor until the ratchet hit the motor mount and that held every thing at a stop. I then proceeded to try and loosen the crank pulley and it just turned and the belt slipped on both the cam gears. sounds like they slip pretty easy