My 1992 Olds Delta 88 has the serpentine belt diagram on the top of the radiator
I went to a Chevy dealer and they printed me a copy for my 97' delta 88. I'm sure they could do it for you.
you can buy the book for that car at a auto parts store
loosen the motor mount on the right side lift the motor a little to get the belt thru drop it back down tighten it up and thread the belt on the pulleys via diagram
Read your questions before posting them. What you just asked makes no sense. Do you mean an Oldsmobile Delta 88 from the year 1985?
Here is 1993 Oldsmobile Delta 88 3.8 liter V-6 since you didn't provide the year of yours. [http://autorepair.about.com/library/firing_orders/bl-fo-8157.htm 93 Delta 88]
I'm trying to find out how to hook up the vacuum hoses to the carb in a 85 delta 88. I need to know how they go.
How to change a timing chain in a 1998 Oldsmobile delta 88
The Star-Delta control circuit diagram shows the delta contact and the main contact.
Delta faucet .com
Fuse 17 in a 1993 delta 88 Oldsmobile controls the air conditioner
remove the coolent tank and then use the pully to remove the serpentine belt. then you'll be able to see the water pump takes about half an hour tops.