2004 Ski-Doo Elite Factory Service Manual, Page 96Get this manual
Section 04 ENGINE Subsection 04 (REMOVAL AND INSTALLATION)
A34C04A
TYPICAL 1Collar
A34C06A
Disconnect air temperature sensor at rear of air silencer
TYPICAL 1Air silencer 2Formed foam
Remove the belt guard and the drive pulleyDisconnect the coolant hoses from RH side of engine and siphon coolant from these hoses1