Hi im in dire need of direction. I have a service manual but have hit a wall. I have everything on the top end off that I think needs to be off i order to get the cam out. When I push on the cam from the timing chain side to get it to slide out the other side. The cam slides about 3/4" then hits something like there’s a c clip or something holding it. Do the rocker arms need to be off in order for the cam to slide out? I need to get this cam out but am out of ideas, is there anyone here that can help me out.