Removing and Installing Spray Nozzle For Headlight Washing System

Removing and Installing Spray Nozzle For Headlight Washing System

Technical Values:

Preliminary work
Removing front apron. REFER TO 631519 Removing and installing front apron - "Removing" chapter






Removing spray nozzle for headlight washer system (basic model)






1. Press out nozzle head from the inside -arrow B- and retain it.
2. Disengage closure cap at the stops -arrows A-.






3. Disconnect water feed line from lifting cylinder using the rapid-action coupling -arrow A-.






4. Unscrew the top three fastening screws -arrows C-.






5. Unscrew the bottom fastening screw -arrow B-.






6. Pull lifting cylinder -arrow D- out at the top and disengage at the bottom.

Installing spray nozzle for headlight washer system (basic model)






1. Engage lifting cylinder -arrow A- at the bottom and insert at the top.






2. Tighten the bottom fastening screw -arrow B-.
Tightening torque: 1 ft lb.






3. Tighten the top three fastening screws -arrows C-.
Tightening torque: 1 ft lb.






4. Connect rapid-action coupling for water line to lifting cylinder -arrow D-.






5. Press out nozzle head from the inside -arrow A- and retain it.
6. Fit cover -arrows B-.

Subsequent work

1. Install front apron. REFER TO 631519 Removing and installing front apron - chapter on "Installing"
2. Bleed the spray nozzles. The system is bled by activating the spray nozzles for the headlight washer multiple times. Depending on whether it is a left or right spray nozzle, or whether the water reservoir for the headlight washer was completely emptied or not, the bleeding process can require frequent activations of the spray nozzle.