1. Disconnect the ground cable from the battery.
2. Pull out the headlight washer nozzle.
CAUTION:
When pulling out the nozzle using tools, apply protective tapes or the like to avoid scratching the bumper.
3. To prevent the pulled nozzle from going back, fix the nozzle with vinyl tapes or the like.
4. Remove the washer nozzle cover while pushing the claw.
CAUTION:
If washer nozzle cover and holder is dislocated together, replace the washer nozzle assembly with a new part.
Reusing it will cause the headlight washer malfunction.
5. Remove the front bumper. 
6. Disconnect the hoses.
7. Remove the bolts to remove actuator assembly.
8. Remove the hose from the bumper beam.