2004 Ski-Doo REV Series Factory Service Manual, Page 89Get this manual

2004 Ski-Doo REV Series Factory Service Manual, Page 89

Section 03 TROUBLESHOOTING Subsection 04 (ELECTRICAL SYSTEM)
SYMPTOM

STARTER TURNS BUT DOES NOT CRANK THE ENGINE
CONDITION
TESTINSPECTION

NORMAL USE 7Check engineaEngine seizedOverhaul the engine8Check height of commutator micaaCommutator mica too highUndercut mica9Check field coil resistanceaShorted field coilRepair or replace yoke10Check armature resistanceaShorted armatureRepair or replace armature11Check tension of brush springsaWeak brush spring tensionReplace springs12Check yoke assembly magnetsaWeak magnetsReplace yoke assembly13Check if bushings are wornaWorn bushingsReplace bushings