1984 Ski-Doo Shop Manual, Page 140Get this manual
-7234567B970777273747576777B"Loctite 242" Stud MB 79 (B) Angular tube, oil inlet Plug Crankcase upper half Cover (2) Lockwasher mm (4) Cylslotted head screw M6 70 (4) Mass cable ass'y Seal Ball bearing 6207 (2) Labyrinth sleeve Distance ring Crankshaft Woodruff key 3, Distance ring Ball bearing 6206 (2) Shim mm
SECTION 02 ENGINE SUB-SECTION 07 (534 ENGINE TYPE)
79Seal 20"0" ring (2) 27" 0" ring 22"0" ring (2) 23"Loctite 575" 24Crankcase lower half 25Lockwasher mm (2) 26Hexscrew M6 35 (2) 27Screw M8 40 (4) 28Lockwasher mm (4) 29Angular tube, oil outlet 30Lockwasher mm (70) 37Hexscrew M8 64 (8) 32Hexscrew M8 45 (2) 33Stud M70 42 (4) 34Lockwasher 70 mm (4) 35Hexnut M70 (4)
CLEANING
Discard II oil seals, gaskets, "0" rings and sealing ringsClean all metal components in non-ferrous metal cleanerRemove old "Loctite" from crankcase mating surfaces with Bombardier sealant stripper or equivalent CAUTION: Never use sharp object to scrape away old sealant as score marks incurred are detrimental to crankcase sealing