I don't have an SRT either, but I viewed your pic and video. My first thought is that the crank pulley has moved forward. Look at the pulley just to the left of the crank pulley. It appears it is set back further than the crank pulley. It seems more visible in the video.

I would closely check out the crank pulley before going any further.

Check this pic, you can see that the two pulleys in the yellow square are clearly not on the same plane.



James