1985 Ski-Doo snowmobile Service Manual, Page 41Get this manual

1985 Ski-Doo snowmobile Service Manual, Page 41

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Sactlon 02 ENGINE Sub-section 02 (253 ENGINE TYPE)
Circlip break

.0001002002

CAUTION: Circlips must not move freely in the groove after installationIf so, replace them<