3-14
3-14
1
1..
B
Bo
ollt
t W
Waassh
he
err
2
2..
T
Te
errm
miin
naall, bo
, bolltt
3
3..
B
Bo
ollt
t W
Waassh
he
err
4
4..
G
Grro
om
mm
me
ett
5
5..
C
Caap s
p sccrre
ew
w
6
6..
E
En
nd
d cco
ovve
er
r ((D
D))
7
7..
EEn
nd c
d co
ovve
err
8.
8.
Ra
Radi
dial
al ba
ball
ll be
bear
arin
ing
g
9.
9.
Wa
Wavy w
vy was
ashe
her, R
r, Rad
adia
ial ba
l ball be
ll bear
arin
ing
g
1
10
0.. R
Ro
otto
orr
11
11.. St
Stat
ato
orr
502727
502727
5
5
CHAPTER 3 MOTOR
CHAPTER 3 MOTOR
10.
10. Ins
Inspe
pecti
cting
ng Pum
Pump
p Mot
Motor
or
10
10.1
.1 In
Insp
spec
ecti
ting
ng Ro
Roto
torr
10
10.2
.2 In
Insp
spec
ecti
ting
ng Mo
Moto
torr
Inspection for damage
Inspection for damage
Check the rotor for damage, especially for burning.
Check the rotor for damage, especially for burning.
If it is damaged, replace it.
If it is damaged, replace it.
Inspection of spline
Inspection of spline
Check for wear of spline.
Check for wear of spline.
If it is
If it is extremely worn, replace it.
extremely worn, replace it.
Inspection of ball bearing
Inspection of ball bearing
Check fitting part of the bearing in
Check fitting part of the bearing in the "cover, end" and the
the "cover, end" and the "cover(D), end".
"cover(D), end".
If loose, replace them.
If loose, replace them.
CAUTION
CAUTION
When replacing the "be
When replacing the "bearing sensor",
aring sensor", be very careful not to
be very careful not to
damage the sensor. "
damage the sensor. "
If the sensor is damaged, the motor will not operate
If the sensor is damaged, the motor will not operate
correctly.
correctly.
Because the bearing sensor is very sensitive the static
Because the bearing sensor is very sensitive the static
electricity, do not touch any terminals in the connector
electricity, do not touch any terminals in the connector
directly.
directly.
1
1.. S
Se
en
nsso
orr
2
2.. C
Co
on
nn
ne
ecctto
orr
502720
502720
1
1
2
2
Inspect with the
Inspect with the following procedure after assembling.
following procedure after assembling.
Abnormal noise check
Abnormal noise check
Operate the motor. Make sure there is no abnormal noise.
Operate the motor. Make sure there is no abnormal noise.
CAUTION
CAUTION
Содержание FB13PNT
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