Ski-Doo Snowmobile Service Repair Maintenance Manual 1974 [CD-ROM] Comprehensive Service and Repair Information covering Basic Vehicle Maintenance to Expert Overhauls. Interactive Flip Book Style Interface on your Computer - Fully Searchable; Find Information Quickly. Fully Printable; Entirely or Specific Pages. Printed Pages Ruined? Print a Fresh Copy the Next Time. Windows and MAC Compatible. Minimum Requirements: Windows XP / MAC OSX 10.4 Models Covered: Elan 250, Elan 250 T, Elan 250 DL, Elan 294 SS, Olympique 300, Olympique 340, Olympique 400, Olympique 440, T'NT 300, T'NT 340, T'NT 400, T'NT 440, Nordic 640, Alpine 440, Alpine 640, Elite 440