Install the faucet:
Place the faucet and sealing ring on top of the mounting surface.
From beneath the mounting surface, install the friction washer, metal washer, and mounting nut. Tighten the tensioning screws.
sealing ring 
friction washer
metal washer
mounting nut
tensioning screws
Connect the hoses to the stops, using 3/8” compression fittings (not included). Use two wrenches, as shown, to prevent the hoses from twisting.
Install the pull rod. Install the drain.
Turn on the water and check all connections for leaks.
