Steve,

Delta has really good customer service. Installing these kitchen faucets
is often an easy DIY job though sometimes space, under the sink, may be
limiting. If you need small hands get one of the kids to do it.

If you need immediate assistance, call the Delta Help Line at
1-800-345-DELTA (3358).

The Delta Help Line is available:
Monday - Friday 8 a.m. - 8 p.m. EST
Saturday 9 a.m. - 6 p.m. EST

It sounds to me as if you need the manual for your faucet, which is a
"Debonair", I think. The manual will have the installation instructions.

Dave M.