Forum Discussion

Old_Snipe's avatar
Old_Snipe
Explorer
Jul 31, 2020

HWH Oil Tank QUestion

On my 07 WB Journey I need to check the oil level in my HWH tank. The cap is tight and before I break something I need to know if it is a twist off cap or a pull off cap. It appears to be plastic and I dont' want to make a problem by removing it wrong.

Thanks!
Class A
  • dougrainer's avatar
    dougrainer
    Nomad
    Jul 31, 2020
    FYI, The white Plastic filler caps have a built in 1/4 inch socket to open the solenoid bypass valve screws. Doug
  • Old_Snipe's avatar
    Old_Snipe
    Explorer
    Jul 31, 2020
    Thanks for the replies. I thought it screwed off but I didn't want to force it and "screw" it up!

    Best Regards!
  • MountainAir05's avatar
    MountainAir05
    Explorer II
    Jul 31, 2020
    On ours it screws off. Look below the plastic part which is a vent and feel , should be a space for a 7/16 or 1/2 inch open end wrench to slide below it and onto a fitting and turn counter clock. That is how ours is. Post back and hopefully someone with the same Model as your will have more info.

    Just found this , not sure you have the newer tank system. But still screws off.

    http://www.hwhcorp.com/mi16_02_oillev.html

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