1984 Ski-Doo Shop Manual, Page 57Get this manual
Quality of the image is intentionally reduced!
SECTION 02 ENGINE SUB-SECTION 03 (377 TYPE)
.OS mm (0032")
.050 mm (OOlS") .20 mm 1.0079") .20 mm (0079") 1.0 mm 1.0394")
NOTE: The letters" AUS" (over an arrow