Nozzle Maintenance, Check In-Line Filter

2600 PSI Pressure Washer

2.Squeeze trigger on spray gun and hold.

3.When water supply is steady and constant, engage safety latch.

To remove contaminants from the pump, follow these steps:

1.Set up pressure washer as described in “Preparing Pressure Washer For Use”. Connect water supply and turn water on.

2.Remove nozzle extension from spray gun.

3.Start engine according to instructions in “How To Use Your Pressure Washer”.

4.Squeeze trigger on spray gun and hold.

Nozzle Maintenance

A pulsing sensation felt while squeezing the spray gun trigger may be caused by excessive pump pressure.The principal cause of excessive pump pressure is an orifice clogged or restricted with foreign materials, such as dirt, etc.To correct the problem, immediately clean the orifice using the tools included with your pressure washer and follow these instructions:

1.Shut off engine and turn off water supply.

2.Detach nozzle extension from spray gun.Twist nozzle clockwise to stream position. Using supplied 2mm (5/64) allen wrench, remove orifice from end of nozzle extension (Figure 14).

5.When water supply is steady and constant, engage safety latch and refasten nozzle extension.

Check In-Line Filter

Refer to Figure 13 and service the in-line filter if it becomes clogged, as follows:

Figure 13 — Clean In-Line Filter

Filter Screen

Nozzle Extension

O-ring

1.Detach spray gun and nozzle extension from high pressure hose. Detach nozzle extension from spray gun and remove o-ring and screen from nozzle extension. Flush screen, spray gun, and nozzle extension with clean water to clear debris.

2.If screen is damaged, the maintenance kit contains a replacement in-line filter screen and an o-ring. If undamaged, reuse screen.

3.Place in-line filter screen into threaded end of nozzle extension. Direction does not matter. Push the screen in with eraser end of pencil until it rests flat at bottom of opening.Take care to not bend screen.

4.Place o-ring into threaded end of extension. Push o-ring snugly against in-line filter screen.

5.Assemble nozzle extension to spray gun, as described earlier in this manual.

Figure 14 — Removing and Cleaning Orifice

Orifice

3.Remove in-line filter from other end of nozzle extension.

4.Use wire included in kit (or a small paper clip) to free any foreign material clogging or restricting orifice (Figure 14).

5.Using a garden hose, remove additional debris by back flushing water through nozzle extension (Figure 15). Back flush between 30 to 60 seconds.Turn adjustable nozzle extension to stream spray and move nozzle from low to high while flushing.

Figure 15 — Backflushing the Nozzle

6.Reinstall orifice and in-line filter into nozzle extension. DO NOT overtighten orifice with allen wrench.

7.Reconnect nozzle extension to spray gun.