Honda SH125 Manual page 329

ELECTRIC STARTER
Check the dust seal and needle bearing in the front
cover for deterioration, wear or damage.
Check the bushing in the rear cover for wear or
damage.
Check for continuity between the cable terminal and
the insulated brush.
There should be continuity.
Check for continuity between the cable terminal and
rear cover.
There should be no continuity.
19-7