2004 Skidoo Tundra Skandic Series Service Manual, Page 232Get this manual
Section 05 TRANSMISSION Subsection 03 (DRIVE PULLEY)
Heat spider no5 to melt threadlockerInstall spider tool (PN 529 025 200) then, unscrew spider no5Check cover bushing interiorReplace cover if bushing is completely bronze instead of the original teflon coatingCheck spider thrust buttons no6 for proper sliding actionReplace as requiredCheck rollers no7 for free actionReplace as required
ASSEMBLY
Install shims no8 on fixed half postApply Primer (PN 293 800 041) to both post and spider threads, allow to dry for 10 minutesApply Loctite 271 (PN 293 800 005) to threadsUsing spider wrench from tool kit (PN 529 025 400) torque spider no5 to 170 Nm (125 lbfft)With square end facing sliding half, install washer no13 on each side of cam arm no12