How to Start a Pressure Washer
Prevent pressure washer performance problems with this article's steps for correct pressure washer setup. Correctly clearing air from your pressure washer also prevents damage.
Unfortunately when the manufacture stopped supplying the A17489 unloader assembly they did not come out with a replacement for it. You may want to contact a Dewalt Factory Service Center and ask them to search all the service centers nationwide to see if any one of them has any in stock. And keep searching on line, there may be an online company that might still have some.