MCX Nytro before a Roll-Over Valve Kit is installed
This view shows the MCX aluminum Tee and long vent hose that exits the MCX surge tank.Note: There are two options for valve mounting locations on the MCX Nytro. The desired location is between the oil tank and the MCX aluminum Tee (green arrow) as shown on Summitseeker's sled. It is a fairly tight fit, since the MCX Tee is using some of the space allowed for the roll-over valve. The advantage to this location is that it helps prevent oil from leaking into the MCX surge tank during a roll over event. The valve is mounted with the "short fitting" facing the oil tank. (Same as a stock sled) If space is to tight at the prefered location, the valve can also be installed in the long vent hose that exits out of the top of the MCX surge tank. ( The hose marked with a green line) At this location, oil could still leak into the surge tank, however it will still be closed off from leaking out of the long vent hose on to the snow. The oil will drain back out of the surge tank, into the oil tank once the snowmobile is back up right. When the valve is installed in the long vent hose that exits out of the MCX surge tank. Position the valve so the "short fitting" faces up towards the MCX surge tank.