12
Starter/Generator
ELECTRICAL COMPONENTS
A
B
B
A
1
1
1
1
A
1
A
2
1
496
Figure 12-11
Inspect Commutator
ARMATURE GROUND TEST
CAUTION
• Do not submerge armature in solvent.
NOTE:
Before testing, wipe the armature with a clean cloth and remove carbon dust and metal particles from between
commutator bars.
Using a multimeter set on 200 ohms, place the positive (+) probe on the commutator bars and the negative (–) probe
on the armature core. The reading should be no continuity. If the reading is incorrect, replace the armature and the
two bearings
-
+
2m
20
m
200
m
2k
200
200
200
200
20
2
200
m
500
20k
200k
2000
k
1000
OFF
WAVETEK
5XL
V
V
V
A
!
!
COM
200nA
MAX
1000 ---
750V
FUSED
1
3
2
497
Figure 12-12
Armature Ground Test
Page 12-8
2009 FE 350 Maintenance and Service Supplement
Содержание FE 350
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