Headlamp Washer Spray Nozzle: Service and Repair

WM 927219 Removing and installing spray nozzle for headlight cleaning system

Preliminary work

Preliminary work for spray nozzle for headlight cleaning system

Remove front apron. => Removing and installing front apron - section on "Removing"

Removing spray nozzle for headlight cleaning system

1. Disengage the two retaining lugs on the spray nozzle using a screwdriver -A- and remove the spray nozzle from the front apron -B-.





Disengaging retaining lugs on spray nozzle

2. Release quick-connecting lock on the water connection -a- and pull it off the spray nozzle.





Pressing quick-connecting lock and removing water connection

Installing spray nozzle for headlight cleaning system

1. Insert spray nozzle in front apron until it engages.





Inserting spray nozzle in front apron

2. Push water hose onto the spray nozzle until it engages securely.





Inserting spray nozzle in front apron and connecting hose line

Subsequent work

Subsequent work for spray nozzle for headlight cleaning system

1. Install front apron. => Removing and installing front apron - section on "Installing"
2. Bleed the spray nozzles. The system is bled by activating the spray nozzles for the headlight cleaning system several times. Depending on whether it is a left or right spray nozzle, or whether the water reservoir for the headlight cleaning system was completely emptied or not, the bleeding process can require frequent activations of the spray nozzle.

Installing spray nozzle head

1. Insert the nozzle head into the opening on the spray nozzle and slide it in as far as it will go. The nozzle head clicks into place in the spray nozzle.





Pressing nozzle head into place

2. Check function of spray nozzle and spray range.