ENGINE ELECTRICAL 1E–23
DAEWOO M-150 BL2
D102E716
Inspection / Measurement
(After the Overhaul)
1. Ground test for armature coil.
D Inspect the insulation between commutator and ar-
mature coil using the voltmeter.
D Replace the armature assembly if necessary.
D102E717
2. Short circuit test for armature coil.
D If test equipment is available, check the armature
for short circuit by placing it on a growler, and hold-
ing back a saw blade over the armature core while
the armature is rotated. If the saw blade vibrates,
replace the armature.
D102E718
3. Open circuit test for armature coil.
D Check the continuity between the commutator
bars using multimeter.
D Replace the armature assembly if necessary.
D102E719
4. Inspect the brushes wear.
D Inspect the brushes, the pop-out springs and the
brush holder for wear and damage. Replace the
brushes, if necessary.
a. Brushes wear limit.
Desciption Standard Limit
Brushes wear 11.3–11.5 mm
(0.445–0.453 in)
7.0–7.25 mm
(0.275–0.285 in)
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