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INSPECTION
Field coD
I
Continuity
test
between
field
coil
positive
terminal
and
positive
brushes
SEL107
No
continuity
Replace
field coil
2
Ground
test
between
field coil
positive
terminal and
yoke
Positive
terminal
SEL
1
oS
Conlinuity
exists
coil
Replace
field
Bru h
Check the
surface condition
of
brush
contact
Loose
contact
Replace
Check
wear
ofbrush
Minimwn
length
of brush
Non reduction goor
typo
12
mm
0 47 in
Reduction
goor
typo
1
mm
0 43 in
Excessive
wear
Replace
ELECTRICAL
SYSTEM
Starring System
SE L030
Bru h
prlnll
Check brush
spring
tension
Spring
tension
Non reduction gear
type
13 7
17
7 N
14
1 8
kg
3 1
4 0Ib
Reduction gear
type
15 7
19 6 N
1 6
2 0
kg
3 5
4 4 Ib
Not in the
specified
value
Repair
or
replace
Sprin
scale
WI
SEL 109
Arm
ture
mbl
I
Check
commutator
surface
Rough
Sand
lightly
with No
500
sandpaper
2
Check
depth
of
insulating
mica
from
commutator
surface
Less than 0
2
mm
0 008
in
Undercut
to
0 5
0
8
mm
0 020
0 031
in
t
J
0
5
0 8
mm
i
Correct
f
l
1
Commutator
1T1in
i
Incorrect
EE021
3
Check
diameter
of commutator
Commutator minimum diameter
Non
reduction gear
tYpe
32
mm
11
26 in
Reduction geor
type
29mm
11 14inl
Less
than
specified
value
Replace
SEL031
4
Ground
test
between
each
com
mutator bar
and shaft
EE022
EL
13
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