2004 Ski-Doo Elite Factory Service Manual, Page 82Get this manual
Section 04 ENGINE Subsection 01 (LEAK TEST)
R1503motr155A
1Valve cover 2Valve cover screw
PROCEDURE
The following procedure has to be performed for each cylinder separately, because of the 120 offset between the TDCsRotate crankshaft counterclockwise using drive shaft adaptor (PN 529 035 892) until the cylinder no3 is at top dead center (TDC) compression strokeNOTE: Cylinder numbers are molded on valve cover1