1978 Ski-Doo Shop Manual, Page 343Get this manual
SECTION 08 SUB-SECTION 01-02,01-05
TRACK TENSION SPECIFICATIONS (SLIDE SUSPENSION)
TRACK TENSION SPECIFICATIONS (BOGIE WHEEL SUSPENSION)
ELAN CITATION OLYMPIQUE NUVIK EVEREST FUTURA T'NT 250 DL 300 340 340 340,400 440,444 LC 340 FIA
ELAN and SPIRIT ELAN 250 250 DL 300T 640 ER