77 kz1000 rear hub reassembly

Finally getting around to replacing the rear wheel bearings. Took it all apart, cleaned all the old grease out of there and went to lunch. Got back and started to put it all together by looking at the parts diagram on Kawasaki.com and in my Clymer's and ran into a snag. How does that bearing collar (part 19) go in? Should it go in on the sprocket side, before that bearing (17) goes in? The reason I ask is I already put that bearing in, just want to make sure before I pop it back out.

It should go between the 2 bearings as a spacer

Yep, darn that means that bearing on the sprocket side's gotta come back off. Had one of those "oh sh*t!" moments as soon as I popped it in there.
Thanks.

Da nada