2005 Ski-Doo Tundra, Skandic, Expedition Shop Manual, Page 232Get this manual
Section 04 ENGINE (4-TEC) Subsection 05 (CYLINDER AND CYLINDER HEAD)
R1004motr68A
R1004motr70A
1Cylinder head 2Spark plug tube
1Rocker arm shaft 2Rocker arms (exhaust side) 3Rocker arm (intake side)
rocker arm shaft screws no45 (discard screws)
R1004motr69A
R1004motr71A