Home › Forum › Ask A Member › New Toy CD-12 Tank Cleaning question › Re: New Toy CD-12 Tank Cleaning question

#41486
fisherman6
Participant

    US Member

    Mark,
    The primer pump button should build pressure in the fuel side of the line, but the crankcase pressure of the engine running is what actually pressurizes the tank. If you can pump the primer and not feel resistance or cause fuel to leak past the o ring in the fuel side of the tank fitting, then the tank needs to be rebuilt with new diaphragm and gaskets. I hope this helps. If not, maybe I’m not understanding everything correctly.
    -Ben

    OldJohnnyRude on YouTube