oil NISSAN 350Z 2007 Z33 Starting And Charging System Workshop Manual

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CHARGING SYSTEM
Revision: 2006 November2007 350Z
Removal and Installation NKS0000H
REMOVAL
1. Open the driver and front passenger window, and then disconnect the battery cable from the negative ter-
minal.
CAUTION:
Before disconnecting the battery, lower both the driver and passenger windows. This will prevent
any interference between the window edge and the vehicle when the door is opened/closed. Dur-
ing normal operation, the window slightly raises and lowers automatically to prevent any window
to vehicle interference. The automatic window function will not work with the battery discon-
nected.
2. Remove engine undercover, using power tools.
3. Remove air cleaner assembly and harness clip. Refer to EM-15, "
AIR CLEANER AND AIR DUCT" .
4. Remove radiator cooling fan assembly. Refer to CO-21, "
COOLING FAN" .
5. Remove alternator and power steering oil pump belt. Refer to EM-12, "
Removal and Installation" .
6. Disconnect alternator connector (1).
7. Remove “B” terminal mounting nut (2).
8. Remove the harness bracket bolts (A).
1. “B” terminal mounting nut 2. “B” terminal harness 3. Alternator connector
4. Alternator mounting bolt 5. Alternator stay mounting bolt 6. Alternator stay
7. Alternator
:Vehicle front
Refer to GI-11, "
Components" for symbols not described on the above.
PKID1185E
SKIB2605J

CHARGING SYSTEM
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Revision: 2006 November2007 350Z
9. Remove oil pressure switch harness clip (C) from alternator stay
(1).
10. Disconnect oil pressure switch connector (D) and oil tempera-
ture sensor connector (E).
11. Remove alternator mounting bolt (B) and alternator stay mount-
ing bolt (F) using power tools, then remove alternator stay.
12. Remove alternator mounting bolt (A), using power tools.
13. Remove alternator assembly downward from the vehicle.
ALTERNATOR PULLEY INSPECTION
Perform the following.

Make sure that alternator pulley does not rattle.

Make sure that alternator pulley nut is tight.
INSTALLATION
Installation is the reverse order of removal.

Install alternator, and check tension of belt. Refer to EM-12, "Checking Drive Belts" .
CAUTION:
Be sure to tighten “B” terminal nut carefully.
PKID1145E
Alternator pulley nut:
: 118 N·m (12.0 kg-m, 87 ft-lb)

SERVICE DATA AND SPECIFICATIONS (SDS)
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Revision: 2006 November2007 350Z
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
BatteryNKS0054Z
StarterNKS00550
AlternatorNKS00551
Ty p e80D23L
20 hour rate capacity [V - Ah] 12 - 62
Cold cranking current (For reference value) [A] 589
Ty p eS114-928
HITACHI make
Reduction gear type
System voltage [V] 12
No-loadTerminal voltage [V] 11
Current [A] Less than 110
Revolution [rpm] More than 2,700
Minimum diameter of commutator [mm (in)] 28.0 (1.102)
Minimum length of brush [mm (in)] 10.5 (0.413)
Brush spring tension [N (kg, lb)] 16.2 (1.65, 3.6)
Clearance between bearing metal and armature shaft [mm (in)] Less than 0.2 (0.008)
Clearance between pinion front edge and pinion stopper [mm (in)] 0.3 - 2.5 (0.012 - 0.098)
Ty p eA3TJ1991
MITSUBISHI make
Nominal rating [V - A] 12 - 150
Ground polarityNegative
Minimum revolution under no-load (When 13.5 V is
applied)[rpm] Less than 1,300
Hot output current (When 13.5 V is applied) [A/rpm]More than 31/1,300
More than 122/2,500
More than 144/5,000
Regulated output voltage [V] 14.1 - 14.7
Minimum length of brush [mm (in)] More than 5.00 (0.1969)
Brush spring pressure [N (g, oz)] 4.1 - 5.3 (418 - 540, 14.8 - 19.1)
Slip ring minimum outer diameter [mm (in)] More than 22.1 (0.870)
Rotor (Field coil) resistance [Ω] 1.7 - 2.0