1978 Ski-Doo Shop Manual, Page 181Get this manual
SECTION 04 SUB-SECTION 02 (ENGINES)
BOTTOM 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 stripper CAUTION: Never use sharp object to scrape away old sealant as score marks incurred are detrimental to crankcase sealing
Any free-play between the bearing simulator and magneto side retaining washer, minus maximum 0.1 mm LOO4") end-play is the distance to be covered by shimts)Shims are available in the thickness of 0.15 mm L006"), 0.20 mm L008") and 0.30 mm L012")
Retaining washer
DISASSEMBLYASSEMBLY
General