View Full Version : Open / Close Switch Function on PS190?

01-25-2008, 01:11 PM
In the center of the rear storage of our 01 PS190 there is a switch on the back wall that has the options open and close. Can anyone help me with what this is for?

The boat has the integrated ballast system under the bow on the passenger side to level the boat in case this has something to do with it.


01-25-2008, 06:39 PM
Yeah that is the shutoff for the tank. There is a sticker up near my MTS guage that says to close it when the boat is in the water for a prolonged time. (in case of a leak in the system). (MTS is the observer seat ballast you have)

As a note, I had my boat winterized by the dealer a few years ago, when i put the boat in the water,i forgot to check the inlet for the MTS on the back of the boat. The dealer must have pulled it off to connect the antifreeze, and didnt re tighten it. LOTS of water FAST. so check that before the summer comes around.