1989 Ski-Doo Repair Manual, Page 277Get this manual
Section 03 TRANSMISSION Sub-section 03 (DRIVE PULLEY)
ASSEMBLY
NOTE: This drive pulley is lubrication freeDo not lubricate any componentRamp centered
34,35, Screwring gear
Apply Loctite 271 on threads and head countersink then torque to 12 N.m (106 Ibfin)
23,24,25, Calibration screw, washerlocking nut
When installing calibration screw, make sure to install washer as shownEqual distance
A016 003 009
Always use the same type of pin as originaly installed when servicingDifferent types have different weights for calibration purpose