How to install a kitchen faucet by our services:

• Insert the rubber gasket between the base plate of the faucet and the sink top to create a watertight seal. If no gasket is provided, pack the cavity of the faucet with plumber's putty.
• Then insert the faucet body through the holes in the sink top. A hole in the socket accepts the shank of a screwdriver, guiding it as you tighten the nuts.
• If you're mounting the faucet on an installed sink. Use an adjustable wrench to tighten the connection.
• Most pullout sprayer faucets and faucets with separate sprayers come with a counterweight that attaches to the sprayer hose.
• This weight helps retract the hose back in to the sink cabinet after you've used the sprayer.
• Follow the directions on where to secure the weight, and take care not to    crimp the hose as you attach the weight.
• Tighten the nuts with an adjustable wrench