1983 Ski-Doo Shop Manual, Page 12Get this manual
SECTION 01 TOOLS SUB-SECTION 02 (SERVICE TOOLS)
Protection cap
Protect crankshaft end, when using bearing pullerProtection cap
All engine types
247, 277 engines 18 mm 420 976 890 377, 464, 503 22 mm 420876402
Engine seal pusher 247 engine 420 977 920 277 engine 420 277 865 420876660