2005 Ski-Doo Tundra, Skandic, Expedition Shop Manual, Page 373Get this manual
Section 07 TRANSMISSION Subsection 02 (DRIVE PULLEY)
DISASSEMBLY
Models with TRA III
1,2, Screw and Ring Gear
CAUTION: Retaining screws must be heated before disassemblyDo not exceed 150C (300F)
5,6, Fixed and Sliding Halves
CAUTION: Do not tap on governor cupScrew puller into fixed half shaft about 13 mm (12 in)Raise drive pulley and hold it by the sliding half while knocking on puller head to disengage fixed half
A32D27A
All Models NOTE: No components marking is required before disassembling this drive pulley since it has factory mark and arrows as indexing reference
32, Cushion Drive
CAUTION: Do not disassemble cushion driveGovernor cup and cushion drive are factory balanced as an assemblyA16D01A