1985 Ski-Doo snowmobile Service Manual, Page 11Get this manual
Section 01 TOOLS Sub-section 02 (SERVICE TOOLS)
Drive pulley puller
529 0021 00
To remove drive pulley from crankshaft
Taper shaft engines
A 000002008
860 4142 00 (metric)
(529 003 000)
AQOOOO2009
AOOOOO2Q1Q
(529 002 80m
Magneto housing holder 420 976 550
247 engine .type
A0Q0002011
AOOOOO2012
Seal sleeve 247 engines