I would like to know the way to winterize a Ridgid 3000psi pressure washer if I store it outdoor in an unheated shad. According to the owner manual, I am supposed to store it in a heated environment. I am not sure if this instruction is complete or not. I am wondering if I can somehow fill the water pump and all the water channel with anti-freeze and then I may be able to store it in an unheated shad.
Thanks in advance for any idea.