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__--. ,.
r
.-
-
-
--‘-‘--
A(: OUllW1 VOlliIgC
is only 20f% ol’ lhc
ralcti value
._ ._
,1
Rotor
c
(lonclenser
_._- --..-
u
Pitrls
hgine
The cnginc speed is
lower than norrrial
---I- -
-7
The coil is shortcd
- ----‘T’ _ --
Shorting 0I’Ihe coil
rotor resistor
. .-.- .L ..__.. --
Aged or broken
Possible
1
causes
The coil is shorted
--_-_.
1
_-
I
E
I
__
.-A-- -.-
- . ..- - -1.
. . -.. -. -
To DIAG. 53,
Cheek
fhe
governor
.-.
I
_ .., . . . .,
Measure the rcsist-
Circuit tester
Mcasurc the resist-
311Cl!
(6P coupler ler-
lninills)
Circuit lcsler
Mensurc the capa-
citance (Ihe circuit
lcster can not be
used for
I
his mea-
surement)
Measure the resist-
iItlcC (hctwecn the
lerminals)
Circuil tester
llcn1s
lo
cheek and
procedure
Checking
criteria
---
- -.-. - ,...
IS%, lower than
I he
coil
ililllllilId . . .
Shorted
IO’%, tlit’ferciicc
tllilll
llje
resister
stillltl~lKl . . .
Old
Dil’Tcrcnt I’roiri Ihc
standard value
Aged
Broken
TIIC rcsislance is
l Sfjh
lower
1lli111
llle
Slillldilld VillUC . . .
Shorlccl
TIIC rcsist;lucc is
1.5% lower
iliaii
the
standard
vihe ..,
Shorled
El
Remedies