2004 Skidoo ZX Series Service Manual, Page 289Get this manual

2004 Skidoo ZX Series Service Manual, Page 289

Section 05 ENGINES (4-TEC) Subsection 07 (CRANKSHAFTDRIVE GEARS)
A31C2NA

1Rectangular ring 2Taper-face ring 3Oil scraper ring

CAUTION: Ensure that top and second rings are not interchangedNOTE: Use ring expander to prevent breakage during installationThe oil ring must be installed by handCheck that rings rotate smoothly after installationSpace the piston ring end gaps 120 apart and do not align the gaps with the piston pin bore or the thrust side axisA A

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