How do I check and change the O-rings on my pressure washer? | Kärcher UK
Learn how to check and change the O-rings on your Kärcher pressure washer?
Discover our handy how-to guides, designed to help you get the most out of your pressure washer:
Step by step guide to check and change the O-rings on my pressure washer:
1. Remove the lance from the trigger gun
2. Remove the yellow plugs from the end of the lances
3. Remove the O-rings from the lance and check that they are free from any marks or damage
4. If they are damaged, replace with Kärcher O-rings
5. Ensure the O-rings are laying flat within the lance before beginning use
6. Re-insert the yellow plugs