2005 Ski-Doo Tundra, Skandic, Expedition Shop Manual, Page 70Get this manual
Section 02 TROUBLESHOOTING GUIDE Subsection 06 (SUSPENSION AND TRACK)
SUSPENSION AND TRACK
The following chart is provided to help diagnose the probable source of troublesIt should be used as guidelineSome causes or corrections may not apply to specific modelSymptom: SUSPENSION IS TOO LOW1Check condition of springs- Springs are brokenReplace springs2Check springs preload- Too low spring preloadIncrease preload to the recommended position3Check springs- Installed springs are too softInstall optional stiffer springs, refer to Service Bulletin SPRING REFERENCE ACCORDING TO LOAD
Symptom: REAR SUSPENSION BOTTOMS OUT1Check condition of springs- Springs are brokenReplace springs2Check springs preload- Too low spring preloadIncrease preload to the recommended position3Check springs- Springs installed are too softInstall optional stiffer springs, refer to Service Bulletin SPRING REFERENCE ACCORDING TO LOAD4Check the rear shock motion ratio position- It is adjusted in soft positionAdjust rear shock motion ratio to firm position