KINROAD 150 SERVICE MANUAL VERSION 1, DEC., 2005
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CARBON BRUSH INSPECTION
Inspect the insulating condition between the connecting wire
terminal and the starter motor case, and it should be
non-conductive.
Inspect the conducting condition between the connecting wire
terminal and the carbon brush, and it should be conductive.
Measure the length of the carbon brush. Replace it if it
exceeds service limit.
Measure the insulating condition of the carbon brush bracket,
and it should be non-conductive. If not, it should be replaced.
Inspect the needle bearing in the carbon brush base. It should
be able to move smoothly with no play.
Inspect the dust seal for wear and damage.
If so, it should be replaced.
STARTER MOTOR INSTALLATION
Apply some oil on the dust seal.
Install the carbon brush on the carbon brush base.
Apply a little oil on the moving part of the armature ends.
Put the carbon brush into the bracket, and then install the carbon
brush base.
z
Do not damage the contact area of the carbon brush and
the armature.
z
While installing, do not damage the lip of the dust sea.
