Nissan Teana J32. Instruction — part 280
CHG
ALTERNATOR
CHG-21
< ON-VEHICLE REPAIR >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
ON-VEHICLE REPAIR
ALTERNATOR
Exploded View
INFOID:0000000003860538
REMOVAL
DISASSEMBLY
1.
Alternator mounting bolt
2.
Alternator stay mounting bolt
3.
Alternator
4.
Alternator mounting nut
5.
“B” terminal nut
6.
Alternator stay mounting bolt
7.
Alternator bracket
Refer to
JPMIA1133GB
CHG-22
< ON-VEHICLE REPAIR >
ALTERNATOR
Type: A003TJ1791
Removal and Installation
INFOID:0000000003860539
REMOVAL
1.
Disconnect the negative battery terminal.
2.
Remove engine cover.
3.
Remove front wheel and tire (RH).
4.
Remove splash guard (RH) Refer to
EXT-22, "FENDER PROTECTOR : Exploded View"
5.
Remove air cleaner and air duct assembly. Refer to
EM-26, "Removal and Installation"
6.
Remove drive belt. Refer to
EM-25, "Removal and Installation"
.
7.
Remove A/C compressor. Refer to
HA-36, "Removal and Installation"
8.
Remove idler pulley.
9.
Disconnect the oil pressure switch.
10. Disconnect the alternator harness connectors.
11. Remove the alternator bolt and nuts.
12. Slide the alternator out and remove.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
JPMIA0859GB
1.
Rear bearing
2.
Rotor assembly
3.
Retainer
4.
Front bearing
5.
Front bracket assembly
6.
Through bolt
7.
Pulley
8.
Pulley nut
9.
Stator assembly
10. IC voltage regulator assembly
11.
Diode assembly
12. Rear bracket assembly
13. Terminal set
Refer to
for symbols in the figure.
CHG
ALTERNATOR
CHG-23
< ON-VEHICLE REPAIR >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
• Temporarily tighten all of alternator bolt and nuts. And then
tighten them in numerical order shown in the figure.
• Be sure to tighten “B” terminal nut carefully.
• Install alternator and check tension of belt. Refer to
.
• For this model, the power generation voltage variable control system that controls the power gener-
ation voltage of the alternator has been adopted. Therefore, the power generation voltage variable
control system operation inspection should be performed after replacing the alternator, and then
make sure that the system operates normally. Refer to
CHG-20, "Inspection Procedure"
Disassembly and Assembly
INFOID:0000000003860540
DISASSEMBLY
Rear bracket assembly
NOTE:
Rear bracket assembly may be hard to remove because a ring is
used to lock outer race of rear bearing. To facilitate removal of rear
bracket assembly, heat only the bearing box section until the temper-
ature increases to approximately 30
°
C (86
°
F) with a soldering iron
(200W capacity).
CAUTION:
Never use a heat gun, as if can damage diode assembly.
Front Cover
1.
Set rotor to the vise.
CAUTION:
• Be careful not to damage the rotor.
• Use copper plate or thick cloth for rotor in the vise.
2.
Remove pulley cap, using suitable tool.
JPMIA0831ZZ
SEL032Z
SKIB0531E
CHG-24
< ON-VEHICLE REPAIR >
ALTERNATOR
3.
Remove alternator pulley, using alternator pulley adaptor (A)
[SST:KV10118200].
ASSEMBLY
Rear Bearing
CAUTION:
• Never reuse rear bearing. Replace with a new one.
• Never lubricate rear bearing outer race.
Rear bracket assembly Installation
1.
Fit brush assembly, diode assembly, regulator assembly and
stator.
2.
Push brushed up with fingers and install them to rotor.
NOTE:
Take care not damage slip ring sliding surface.
Inspection
INFOID:0000000003860541
ALTERNATOR PULLEY INSPECTION
Perform the following.
• Make sure that alternator pulley does not rattle.
• Make sure that alternator pulley nut is tight.
JSMIA0063ZZ
SKIB4529E
SKIB4530E
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