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Old 09-08-2022, 08:08 AM   #10
Martin the Cat
Established Member
 
Join Date: Dec 2020
Location: Chaska
Posts: 11
M.O.C. #27739
Quote:
Originally Posted by JMGJR View Post
Anyone with 3855BR have issue draining the blank tank. Mine empties but it never seems to empty fully (based on how soon it is full again). Unless it is really full it never comes out with a big swoosh.
We just had the same issue. What we found was the steel bracket that was holding the one side of the black tank was installed with an extra 3/4" gap. Over time this allowed the tank to start to fall thru the side brackets. For us the rear side of the black tank had dropped 2-3 inches down. This meant that it would never empty right (because it physically couldn't).

We ended up using a bottle jack and a flat 2x4 to jack the tank back into place and then we moved the bracket so it better fit and held the tank up properly. You should check that out.

At the same time we also fixed the gray tank as it had the same issue of the bracket placement. Glad we caught them both before they fell off.
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