1982 Ski-Doo Shop Manual, Page 65Get this manual
SECTION 02 ENGINE SUB-SECTION 04 (454 ENGINE TYPE)
CLEANING
Discard all 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_ CAUTION: Never use sharp object to scrapeaway old sealant as score marks incurred are detrimental to crankcase sealing
place bearings into an oil container previously heated to 100 (210 F)This will expand bearing and ease installationInstall bearings with groove as per the following illustration
ASSEMBLY Prior to installation,
DISASSEMBL Y
General
To remove drive pulley, refer to "Drive Pulley", section 03, sub-section 03To remove magneto, refer to "Magneto" in this section
At seal assembly, apply light coat of lithium grease
on seal lipsFor bearing lubrication purpose, gap of 1.0 mm 1.040") must be maintained between seals and bearingsWhen installing plain seals (seal without locating ring or without spacing legs), ensure to maintain the specified gap as illustrated