2007 Polaris Two Stroke Snowmobile Workshop Repair manual, Page 134Get this manual
ENGINE 18Remove all coolant hoses from the coolant bottle and secure the loose hoses out of the way for engine removal19Remove the four right hand chassis brace fasteners and remove the brace (13) from the chassis24Remove the four engine mounting fasteners (18) located on the engine straps
20Drain the oil from oil tank21Remove the oil tank fasteners (14) that hold the top of the oil tank to the chassis22Disconnect the oil supply line (15) from the oil tank, located at the bottom portion of the oil tankPlug and secure the loose oil line so that it can come out with the engine25Remove the Schrader valve cover located under the steering hoop (19), and depressurize the fuel railSee "Fuel Rail Bleeding" on page 4.20