Valves are not moving, engine turns over just fine, not making any strange noises. suspect the cam gear but not sure. any help before I tear into it would be appreciated.
Assuming the push rods are actually in their cam follower sockets, unlikely both would come out at same time but check, you have a tear down job at hand. Sounds like cam shaft broke, or more likely, cam shaft gear.
Walt Conner
PS: I can send you a PDF of Service Manual IF you like, address below, put in proper format and remind me engine model number and what you want.
wconner5 at frontier dot com