2004 Skidoo ZX Series Service Manual, Page 230Get this manual
Section 05 ENGINES (4-TEC) Subsection 03 (REMOVAL AND INSTALLATION)
ENGINE REMOVAL
Use B.U.D.Sto release fuel pressureRefer to B.U.D.SinstructionsDisconnect and remove battery
WARNING
Battery BLACK (-) cable must always be disconnected first and connected last
WARNING
Never charge or boost battery while installedBattery contains sulfuric acid which is corrosive and poisonousIn case of contact with skin, flush with water and call physician immediatelyA32C7IA
1Plastic female coupling
Lift front of vehicle by the front cross memberCAUTION: Never lift front of 4-TEC models by the front bumper