1979 Ski-Doo Supplementary Shop Manual, Page 194Get this manual
SECTION 08 SUB-SECTION 01-02, 01-05
TRACK TENSION SPECIFICATIONS (SLIDE SUSPENSION)
TRACK TENSION SPECIFICATIONS (BOGIE WHEEL SUSPENSION)
1979 CITATION MIRAGE OLYMPIQUE NUVIK EVEREST FUTURA BLIZZARD 5500 GRAND PRIX SPECIAL BLIZZARD 7500CROSS COUNTRY SUPER SON ICCROSS COUNTRY BLIZZARD ELITE 9500 450 LC 300 300 340 340 340,400 440,444 LC 13 mm (12") 13 mm (12") ELAN and SPIRIT ALPINE