You can really tell, you have no clue how to run the machine. The "tooth guide" as you call it is refered to as a "finger". That finger has to be stationary with the head, it doesnt move with the table.
There should have been a smaller block for the sine bar attachment to swing the table towards you and the bock you have in it you have it backwards. I am not sure on this but I think there should have been a 24 index plate also for the workhead . Two clamps with thumb screws for the workhead just like on your center are missing. Most people find no use for them as they think they interfere with getting the workhead off and just pitch them. Also the right hand center can be reversed directions by taking out the top bolt and pulling the center. Consider what you have it still a nice machine. Most of what you have gets lost or sold separately. If I could get it downstairs without killing someone I might consider buying it. Doesn't look like its been beat on . I have a KO LEE grinder but the No.2 is a much more solid machine. I don't think I would like the extended spindle as you don't need it very often and tends to get in the way.