TOHATSU BFT250A Service Manual page 282

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CHARGING SYSTEM
ROTOR
Check to be sure that there is continuity between the
slip rings [1].
Check to see that there is no continuity between a slip
ring and the rotor [2], and between a slip ring and the
rotor shaft [3].
Measure the slip ring O.D.
STANDARD:
SERVICE LIMIT: 13.8 mm (0.54 in)
If the measurement is less than the service limit,
replace the rotor.
STATOR
• Inspect the stator by removing it from the alternator.
Verify there is continuity between the wires [1].
Verify there is no continuity between each wire and the
stator core [2].
7-16
14.2 – 14.4 mm (0.56 – 0.57 in)
[1] [2]
[1]
[3]
[1]
[2]