1980 Ski-Doo Shop Manual, Page 66Get this manual
SECTION 03 SUB-SECTION 02, (ENGINES)
ROTARY VALVE AND COOLANT PUMP
,{-):{ ,_r'::::;i):,:-;{""-l "'): ,y"'lr ,;-;?P::''''l '" ';"o'j Il :r;r,j- ,_: , l1':::-' t,: "'::',;:) "fIf,'".l l";:J _-' ,',to lj" ,.J II'", (-:;) 16
f l-;jl!","tl "1J' _