2001 Ski-Doo Factory Shop Manual Volume Two, Page 105Get this manual
Section 04 ENGINE Subsection 02 (809 ENGINE TYPE)
A01C02B
A06C1QA
TYPICAL 1Circlip break
CAUTION: Circlips must not move freely after installation; if so, replace themInstall cylinders and check for same height
At assembly, torque cylinder head screws in the following illustrated sequenceTightening torques are: M6 screws: 12 Nm (106 Ibfin) M8 screws: 30 Nm (22 Ibfft)