Hey FFH! Welcome to the forum - glad you found us and congratulations on your purchase!
For the manuals - check out this thread.
The Jayco manuals are a good reference, but by no means an all-inclusive guide. There are a lot of good folks here that are glad to help. A couple suggestions to get you started --
Since yours is a little older, take a few pictures of what you are need assistance with - such as the awing. It helps to know the make/model since there have been many different types in the past.
If you are completely lost - you might call your local dealer and see what they would charge if you came by and had them do a walk through with you. Might be money well spent.
When you are camping - dont be afraid to ask your neighbor for some help. You will find most folks will be more than willing to come over and give you a hand. Put out some food and beer and who knows how much help you might get
And last, but not least - post plenty of questions here. There are no stupid questions around here and we love to help folks get started.