Headlamp Washer Pump: Service and Repair

WM 927819 Removing and installing pump for headlight washer system

Information

Overview






Preliminary work

Remove reservoir for windscreen washer system -> 926019 Removing and installing reservoir for windscreen washer system - section on "Removing" Service and Repair.

Removing pump for headlight washer system





Overview of pump for headlight washer system

1. Release the plug -Arrow A- and pull off -Arrow B-.





Pulling off the plug and unclipping the hose

2. Pull out high pressure hose from retaining tabs on tank -Arrow C-.
3. Rotate pump with high-pressure hose -Arrow A- and pull it out of tank -Arrow B-.





Removing pump

4. Take out the rubber gasket -C- from the tank.
5. Pull hose off the high-pressure pump.

Installing pump for headlight washer system

1. Apply a suitable rubber lubricant (tyre mounting paste) to sealing surface -Arrows A- and press rubber seal into tank -Arrow B- until it is felt to engage.





Fitting rubber seal

2. Apply a suitable rubber lubricant (tyre mounting paste) to the sealing surface -Arrows A- and attach the high-pressure hose to the pump -Arrow B-.





Connect high-pressure hose to pump

3. Apply a suitable rubber lubricant (tyre mounting paste) to the sealing surface -Arrows A-.





Installing pump

4. Press high-pressure pump completely into rubber gasket -Arrow B- and rotate to the limit position -Arrow C-.
5. Press high-pressure hose into retaining tabs -Arrow A- until it is felt to engage in the tank.





Clipping in the hose and inserting the plug

6. Plug in the high-pressure pump connector -Arrow B- until the locking tab -C- is felt to engage.

Subsequent work

Install reservoir for windscreen washer system -> 926019 Removing and installing reservoir for windscreen washer system - section on "Installing" Service and Repair.