Inspection Of Brushes; Inspection Of Starter Motor Operation - TOHATSU MFS25 Service Manual

6) Inspection of Brushes

1. Measure brush length. Replace brush holder ass'y if brush
length is less than specified value.
Brush Length a : Standard Value
12.5 mm ( 0.492 in )
Wear Limit a :
9.5 mm ( 0.374 in )
2. Check conductivity of brush holder ass'y. Replace if other
than specified value.
Conductivity Between Brushed
Between Brush 1 – Brush 2
Between Brush 1 – Earth
Between Brush 2 – Earth

7) Inspection of Starter Motor Operation

1. Assemble starter motor, and check, before and after
installing it on the power unit, by applying voltage between
points "+" and "–" that it operates normally.
Energizing starter motor produces sparks, and
thus, any inflammable matter must be kept
away from the motor.
25/30 2006
Non-conductive
Non-conductive
Conductive
a
1 2
8
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