2004 Ski-Doo REV Series Factory Service Manual, Page 102Get this manual
Section 03 TROUBLESHOOTING Subsection 05 (SUSPENSION AND TRACK)
SYMPTOM
HANDLEBAR IS DIFFICULT TO TURN
CONDITION
TESTINSPECTION
NORMAL USE 1Check if the handlebar turns freely when skis are off the groundaBall joints corrosion restrains movementLubricate or replace the ball jointbComponent need proper lubricationLubricateRefer to MAINTENANCEcBent parts Replace parts2Check ski spring preloadaToo much preloadReduce ski spring preload3Check position of stopper strapaToo much weight when stopper strap is shortLengthen front arm stopper strap4Check position of front arm spring adjustment cam(s)aWhen spring tension is weak, more weight is transferred to the skisIncrease spring preload5Check swing arm camberaToo much ski leg inclinationAdjust camber to specifications