Yes and no. I have a different brand model and vintage but it does essentially the same thing.
Essentially there are three ways to use these. The first way is to pull out the CRT and and stick it in the set as a smaller, lighter test tube for when you don't want the original jug in harms way or slowing you down. The second way is to use the TV's original yoke (which will result in better linearity, etc.). And lastly you could use the internal yoke of the test jig in place of the TV's original yoke (some sets may balk at a different yoke, but when you can't get the original off the tube, and the TV's original CRT is mounted to the cabinet seperate from the chassis making testing the picture between trouble shootings laborious you will be happy to have this test jig).
My test jig has instructions on determining which windings on a yoke are which, by checking resistance. If my picture of these instructions is illedgible (which is likely) I can get a better picture later on and post it if you are curious.
Hope this helps.