1985 Ski-Doo snowmobile Service Manual, Page 237Get this manual
Section 03 TRANSMISSION Sub-section 02 (DRIVE BELT)
Slip the belt out from the drive pulley and remove completely from vehicle(TYPICAL)
Slip the belt out from the drive pulley and remove it completely from the vehicle
AOO2003017 AOO400300S
To install the drive belt reverse procedure
To install the drive belt, reverse the procedure
Formula MX, Plus only:
Unscrew the same Allen screw which as been screwed to open the driven pulley (easier procedure)Unscrew this Allen screw until it's slightly in contact with the sliding pulley to obtain an equal pressure on the three Allen screws
Elan, Formula MX, Plus