How to attach accessories to a pressure washer | easy step-by-step guide

Using a Husqvarna high-pressure washer makes outdoor cleaning fast and efficient. With right accessories, you can handle a wide range of tasks such as:

  • Washing a car
  • Cleaning patios and driveways
  • Refreshing garden furniture

Depending on your model, some high-pressure washer accessories attach directly to the spray gun/handle, while others connect to the spray lance.

Follow the step-by-step instructions below to safely attach and remove accessories.

Safety precautions before attaching accessories

Before changing or installing any accessory

  • Turn off the product: Switch the power button on the OFF (0) position.
  • Unplug the power cord: Disconnect from the power source.
  • Turn off the water supply: Disconnect the washer from the water source.

This ensures safe handling and prevents accidental startup.

Attaching accessories to a spray lance

If your high-pressure washer has a 3-in-1 nozzle

To remove the 3-in-1 nozzle

  1. Rotate the spray lance until the nozzle symbol aligns with the mark on the spray handle.
  2. Press the release button on the lance.
  3. Pull out the 3-in-1 nozzle.

To install a new accessory

  1. Rotate the spray lance until the nozzle symbol aligns with the spray handle mark.
  2. Hold the spray lance firmly.
  3. Push the accessory into place until it clicks and locks.

To adjust the spray handle angle

  • Press the button, rotate the handle counterclockwise, then release the button to lock it.

If your high-pressure washer uses individual nozzles

To remove the nozzle

  • Press the tab on the spray lance and pull out the nozzle.

To install a new accessory

  • Hold the spray lance and push the accessory in until it locks securely.

Attaching accessories to the spray gun/handle

To remove the spray lance

  1. Push the spray lance in slightly and turn it anticlockwise.
  2. Pull it out from the spray handle.

To install a new accessory

  1. Hold the spray gun/handle firmly.
  2. Insert the coupling of the accessory into the spray handle.
  3. Turn clockwise until it locks into position.

NOTE: Some accessories include an extension lance for improved reach and comfort. If your accessory come with one:

  • Attach the accessory to the extension lance first.
  • Then connect the extension lance to the spray gun/handle.
  • Tighten both lock knobs clockwise to secure.

Final tips

  • Always double check that accessories are locked before use.
  • Use only Husqvarna-approved accessories for best performance and safety.
  • After attaching, test the connection with water pressure before starting a full cleaning task.

By following these steps, you’ll be able to easily and safely attach any Husqvarna high-pressure washer accessory, making your cleaning jobs quicker and more effective.

Was this article helpful?