Vacuum hoses

Four cylinder two wheel drive manual 159,000 miles.

I bought the truck listed above it is the 2.3 carburetor. I took off the air cleaner to put a new one in and when I did a bunch of vacuum hoses and other hoses fell off from various places. Now I can not hook them all up properly and the truck runs bad and does not idle well at all. I have a diagram on the inside hood of engine compartment, but it looks like spaghetti with black dots representing parts I cannot locate. I have a Haynes manual, but it does not have detailed information like this, the shop manuals cost a million dollars and I am not even sure if it would be in there. How can I find out how to hook all the hoses back up and where they all are at with out taking the car to a dealer?