1982 Ski-Doo Shop Manual, Page 31Get this manual
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SECTION 02 ENGI NE SUB-SECTION 02 (277 ENGINE TYPE)
1 Needle bearing 2 Piston
3 Rectangular ring 4 Semi-trapez ring 5 Gudgeon pin 6 Circlip (2) 7 Cylinder gasket BCylinder 9 Cylinde