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Old 10-16-2018, 10:10 PM   #22
adam424
Established Member
 
Join Date: Oct 2018
Location: Mineral City
Posts: 14
M.O.C. #22812
Quote:
Originally Posted by Md.FireFighter 3791RD View Post
adam424 take out the washer/screen and flip it around and put it back in the hole. When you install your hose to suck up the antifreeze the hose pushes on the washer /screen to keep the check valve open. Works perfect. Had the same problem last year doing my winterizing the first time on my 3791rd camper. Service guy gave me that tip,he said he,s figured out the valves are stronger then the pump to overcome the spring to suck it open. Also when done winterizing,flip back the washer/screen so it stays closed for next year camping.
Thanks for your help, I just don't want to do something wrong. So i take the screen out of the lower inlet and flip it and use it in the top one? Sorry for being a Noob.
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