2004 Skidoo ZX Series Service Manual, Page 293Get this manual
Section 05 ENGINES (4-TEC) Subsection 08 (CRANKCASE)
Tightening sequence for screws on PTO cover is as per following illustrationFit the screw no17A with Loctite 2431 3A
13 12 11 10 2
R1004motr117A
R1004motr111B
1Six screws M8 90 2Eight screws M6 65