2007 Yamaha Apex Factory Service Manual, Page 257Get this manual

2007 Yamaha Apex Factory Service Manual, Page 257

ELECTRICAL STARTING SYSTEM 5Measure: Brush length Out of specificationReplace the starter motorBrush wear limit: mm (0.20
g, 26.0 38.9 oz) Assembly Reverse the "Disassembly"procedureNote the following points1Before installing the front bracket
and rear bracket, apply bearing grease to the bearings of the front bracket and rear bracket2Make sure the front bracket