1978 Ski-Doo Shop Manual, Page 210Get this manual
SECTION 04 SUB-SECTION 02, (ENGINES) ('"
sorroes END
CLEANING
Discard all oil seals, gaskets, "0" rings and sealing ringsClean all metal components in non-ferrous metal cleanerRemove old sealant from crankcase mating surfaces with Bombardier sealant stripperAny free-play between the bearing simulator and magneto side retaining washer, minus 0.1 mm L004") maximum end-play, is the distance to be covered by shirnts)Shims are available in the thickness of 0.15 mm L006"), 0.2 mm L008"), 0.3 mm L012"},
CAUTION: Never use sharp object to scrape away old sealant as score marks incurred are detrimental to crankcase sealing
DISASSEMBLYASSEMBLY
General