Unable to locate any thing online that would show you the location suggest you purchase a manual. You can get them online or from your local auto parts.
Hope This Helps.
It sounds like you need to change your transmission fluid but call a car dealer and ask.
The transfer case fluid on a 1985 Chevy Suburban should come to the bottom of the filler hose. It must be on a level surface to accurate measure fluid levels.
See Ganderton's Answersearch for "How do you change power steering fluid". Hope it Helps.
The best way is to siphon the old out and pour new in.
dot. 3 fluid.
DOT-3 brake fluid.
power steering fluid
Get a lube shop to do it.
Dexron II, IIE or III ATF TRANSMISSION FLUID
What is the fluid capacity front differential 2004
You must use-- DEXRON III Trans. fluid
A 1997 Chevrolet Suburban will hold approximately 4 quarts of transmission fluid. This fluid can be purchased at any auto parts store such as NAPA.