2004 Skidoo Tundra Skandic Series Service Manual, Page 102Get this manual
Section 03 TROUBLESHOOTING Subsection 06 (SUSPENSION AND TRACK)
SUSPENSION AND TRACK
SYMPTOM CONDITION TestInspection SUSPENSION IS TOO LOWNORMAL USE1Check condition of springsaSprings are brokenReplace springs2Check springs preloadaToo low spring preloadIncrease preload to the recommended position3Check springsaInstalled springs are too softInstall optional stiffer springs, refer to Service Bulletin SPRING REFERENCE ACCORDING TO LOADSYMPTOM CONDITION TestInspection REAR SUSPENSION BOTTOMS OUTNORMAL USE1Check condition of springsaSprings are brokenReplace springs2Check springs preloadaToo low spring preloadIncrease preload to the recommended position3Check springsaSprings installed are too softInstall optional stiffer springs, refer to Service Bulletin SPRING REFERENCE ACCORDING TO LOAD4Check the rear shock motion ratio positionaIt is adjusted in soft positionAdjust rear shock motion ratio to firm position