Rotor Inspection; Stator Inspection; Bearings Inspection - Mazda 121 Workshop Manual

CHARGING SYSTEM
Inspectlon
Rolor
1. Use an ohmmeter to measure the resistance between the
slip rings.
Specilicatlon: 2.4-2.90 (at 20"C [68cq)
2. ll not within specilication, replace the rotor.
3. (1) Use an ohmmeter to check continuity between each slip
rino and the core.
(2) Replace the rotor if there is continuity
4. Ule tine sandpaper to smooth any roughness on the slip
nng sunace.
Stator
1. Use an ohmmeter io check continuity between the stator
coil leads.
2. Replace the stator if there is no continuity.
3. Use an ohmmeter to check continuity between the stator
coil leads and the core.
4. Replace the stator if there is continuity.
Bearlng6
1. Check for abnormal noise, looseness, and sticking.
2. Replace the bearing(s) il necessary.
01E0GX.020
G-l2