Section 5: Maintenance
2.If screen is damaged,
3.Place
4.Place
5.Assemble nozzle extension to spray gun.
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 a nozzle clogged or restricted with foreign materials, such as dirt, etc.To correct the problem, immediately clean the nozzle using the tools included with your pressure washer and follow these instructions:
1.Shut off engine and turn off water supply.
2.Remove nozzle from end of nozzle extension.
3.Remove
4.Use wire included in kit (or a small paper clip) to free any foreign material clogging or restricting nozzle (Figure 21).
Figure 21 — Nozzle Maintenance
Use wire here |
to remove |
debris. |
5.Using a garden hose, remove additional debris by back flushing water through nozzle extension (Figure 22). Back flush between 30 to 60 seconds.
Figure 22 — Backflushing the Nozzle Extension
6.Reinstall nozzle and
7.Reconnect nozzle extension to spray gun.
8.Reconnect water supply, turn on water, and start engine.
9.Test pressure washer by operating with each quick connect nozzle.
O–Ring Maintenance
Through the normal operation of your pressure washer,
WARNING
The high pressure stream of water that this equipment produces can pierce skin and its underlying tissues, leading to serious injury and possible amputation.
•NEVER repair leaking connections with sealant of any kind. Replace
Provided with your pressure washer is an
To remove a worn or damaged
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