1986 Ski-Doo Factory Shop Manual, Page 193Get this manual

1986 Ski-Doo Factory Shop Manual, Page 193

Quality of the image is intentionally reduced!

Section 02 ENGINE Sub-section 09 (537 ENGINE TYPE)

5,19,20, Upper crankcase, Loctite 515lower crankcase
Crankcase halves are factory matched and therefore, are not Interchangeable o