1985-1995 Polaris ATV and Light Utility Hauler Service Manual, Page 258Get this manual
ENGINES
Crankshaft and Crankcase Reassembly
10Remove crankcase end seals and thoroughly clean the case half mating surfaces11Heat PTa side case half until it is hot to the touch12Reinstall crankshaft into heated case
13Heat mag side case half until it is hot to the touch14Place Loctite 515 gasket eliminator on one of thecase halves15Reinstall the mag side half