1984 Ski-Doo Shop Manual, Page 96Get this manual
SECTION 02 ENGINE SUB-SECTION 05 (462 ENGINE TYPE)
Install the bearings with oil seal groove as per the following illustration:
5,20,21, Crankcase halvesLoctite
Crankcase halves and factory matched and therefore, are not interchangeable or available as single halves Prior to joining of crankcase halves, spray some new injection oil (or equivalent) on all the moving parts of the crankshaftThen apply light coat of "Loctite 515" (413 7027 00) on mating surfaces CAUTION: Before joining of crankcase halves be sure that crankshaft rotary valve gear is well engaged with rotary valve shaft gear_
distance gauge PIN 420876 820
CAUTION: Do not mix up the bearingsThe two bearings on PTO side have more clearance between the balls and the bearing cage, and it also has, plastic cage
Position the crankcase halves together and torque bolts by hand, then install armature plate (tighten) on magneto side to correctly align crankcase halvesTorque bolts to proper torque following illustrated sequence 15 11