station wagon rear window regulator

Hello folks, Dave Hankel here...new member. I have a 72 El Co and 69 Nomad. Having trouble with rear window in wagon. The manual handle started to free spin and window does'nt move. Took covers off, had a look around. Found 2 small parts in bottom of tailgate. A spring and a " pawl" looking devise. Actually found the parts at "EINSTYN" #5E,5F under 68-72 parts. trick is who knows how they go back in? HELP !!
Thanx