2007 Polaris Two Stroke Snowmobile Workshop Repair manual, Page 253Get this manual
CHASSISHOOD SEAT AND FUEL TANK
IQ Fuel Tank Removal
1234Remove the seat and seat baseDrain any fuel from the fuel tankRemove the consoleBleed the pressure from the fuel rail if applicableSee "Fuel Rail Bleeding" on page 4.20
IQ Fuel Tank Installation
12345678Replace the vent line (J) at the fitting located at the top of the tankLift the rear of the fuel tank and carefully slide the tank far enough forward to assemble the fuel lines to the fuel pumpMake sure that the fuel tank vent assembly will not be pinchedSlide the fuel tank into place and place the washers and fasteners (E) on that hold the fuel tank (F) to the chassisReplace the consoleConnect the tail light if applicablePlace seat into positionReplace seat fasteners
To vent fitting on top left of fuel tank
Words "VAC" should appear on side of valve facing the "Y" fitting