2004 Ski-Doo REV Series Factory Service Manual, Page 100Get this manual

2004 Ski-Doo REV Series Factory Service Manual, Page 100

Section 03 TROUBLESHOOTING Subsection 05 (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 LOW
CONDITION
TESTINSPECTION

NORMAL USE 1Check condition of springsaSprings are weakened or brokenReplace springs2Check springs preloadaLow spring preloadIncrease preload to the recommended position3Check springsaInstalled springs are too softInstall optional stiffer springs, refer to service bulletin SPRING REFERENCE ACCORDING TO LOAD