2004 Skidoo Tundra Skandic Series Service Manual, Page 153Get this manual
Section 04 ENGINE Subsection 04 (593 ENGINE TYPE)
CAUTION: Always install gasket of the proper thicknessFailure to do so may cause detonation and severe engine damageBefore inserting piston in cylinder, lubricate the cylinder with new injection oil or equivalentInstall cylindersDo not tightenInstall new rubber ring and round O-rings on each cylinder
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CIRCLIP READY TO BE INSTALLED ON PISTON
Using plastic hammer, tap pusher to insert circlip in placeTake care to install new circlips with tab toward top as per following photo
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TYPICAL
NOTE: Carefully clean screws before reinstallation, specifically under screw headInstall exhaust manifold with gasketsDo not tighten yetAt assembly, torque cylinder head screws to 29 Nm (21 Ibfft) in the following illustrated sequenceTighten exhaust manifold bolts to 23 Nm (17 lbfft) in criss-cross sequenceA32C4BA