1984 Ski-Doo Shop Manual, Page 61Get this manual
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SECTION 02 ENGINE SUB-SECTION 03 (377 TYPE)
9 N.m (7 ftlbs)
21,26, Screws M8 45, M8 70
The bigger screws have to be torqued to 21 N-m (15 ftlbs)
28, Screws M6 40<