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III. ALTERNATOR INSPECTION
1. INSPECT ALTERNATOR
Structure of Alternator
(a) Inspect the rotor winding
1 Inspect the resistance of the rotor winding
Place the multimeter at R x 1, connect 2 pens and 2 slip
rings of the rotor.
Standard resistance: 2.7---3.1 ¸
2 Inspect the rotor bending
Standard: less than 0.5 mm of radial motion
If it is not normal, calibrate or replace the rotor.
Pulley
Bearing Cover
Ｓｔａｔｏｒ
Bearing
Rotor
Wire Clamp
Brush
Gasket
Rectifier Frame
Connecting Insulator
Brush
Holder
Brush
Holder
Cover
Rear Cover
Bearing Retainer
Bearing
IC Regulator
Rotor Winding Inspection
Ω
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