TOHATSU BFT250A - Starter Motor Inspection

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STARTING SYSTEM
WATER RESISTING SEALANT
APPLICATION POINTS
After the assembling the starter motor, apply a sufficient
amount of water-resisting sealant (Sumitomo 3M
Padding Sealer #8533 or equivalent) to the mating
surfaces as shown.
– Packing/front bracket mating section [1]
– Switch assembly/front bracket mating section [2]
– Switch mounting screw [3]
– Screw/ bolt and rear bracket mating sections [4]
– Wire, grommet and rear bracket [5]
– Engagement sections with yoke [6]
– Magnetic switch case caulking section [7]
STARTER MOTOR INSPECTION
BRUSH LENGTH
Measure the brush length. If brush length is less than
the service limit, replace the brushes as a set.
[7]
[5]
[2]
[3]
[1]
[4]
[7]
[5]
[6]
STANDARD: 12.3 mm (0.48 in)
SERVICE LIMIT: 7.0 mm (0.28 in)