The liquid soap dispenser in general consists of three parts:

1. Head of the soap dispenser (Pump – pump head)
2. Dispenser escutcheon (mount shank - retaining nut – washers)
3. Bottle

To install the soap dispenser, first you should place the escutcheon from the top of sink then screw the retaining nut to the mount shank under the sink. When the escutcheon is fixed in its place, screw the bottle to mounting shank. Make sure that the washers do well the sealing function.