5 Gal DM T@b Water Container Question

Hi everyone! I have finally played around with my water pump on my new to me 2005 DM T16 Tab. It works well except.....I am a bit concerned about the hissing noise and pressure build up within the container. Should I just use some plumbers tape on the cap and ignore or should I be concerned about the pressure? It’s coming from the large cap, not the smaller cap with the connection to the pump line. Thanks in advance! Oh and I searched the yahoo group with no luck as well. 
HB 2009 DM T@D@ being towed by 2021 Subaru Ascent Asheville, NC/Clayton, GA

Comments

  • Mouseketab
    Mouseketab Member Posts: 1,262
    The larger cap should be slightly loose to allow it to draw water better.
    Carol
    MOUSE-KE-T@B
    2007 Dutchmen T@B Clamshell #2741
    2022 nuCamp T@B 320 CS-S
    2021 F-150 502A Lariat SuperCrew, 3.5 EcoBoost 4x2
    Harvest, AL
  • HoBo
    HoBo Member Posts: 45
    I guess that makes sense to have it vented while using. Thank you for your time! 
    HB 2009 DM T@D@ being towed by 2021 Subaru Ascent Asheville, NC/Clayton, GA
  • rfuss928
    rfuss928 Member Posts: 1,181
    edited August 2019
    The hose cap needs to be tight  with the gasket between the flanges of the dip tube and the hose.  The other cap is loosened / removed when in use to vent the tank and tightened during travel to prevent spillage.
    There is a photo of the pieces in another thread in this forum somewhere. BELOW