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Home >> Infiniti >> 2012 >> M56 V8-5.6L (VK56VD) >> Repair and Diagnosis >> Starting and Charging >> Charging System >> Alternator >> Service and Repair >> Removal And Installation
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Removal And Installation




ALTERNATOR

VK56VD : Removal and Installation


REMOVAL

1.Disconnect the battery cable from the negative terminal. Removal And Installation.
2.Remove air duct (inlet) and air cleaner case (bank 2). Removal And Installation.
3.Remove drive belt. Removal And Installation.





4.Remove mounting bolt (A) and (B). Move power steering suction hose (1) and power steering high pressure piping (2) and secure work space.










5.Remove harness bracket mounting bolt (A).
6.Disconnect VDC harness connector (1)
7.Move harness (2) together with harness brackets (3) and (4), and secure work space.





8.Remove engine under cover. Service and Repair.
9.Disconnect alternator connector.
10.Remove terminal B nut, and then remove terminal B harness.
11.Remove alternator mounting bolt lower.
12.Remove alternator mounting bolt upper.
13.Remove alternator assembly upward from the vehicle.

INSTALLATION

Note the following items, and install in the reverse order of removal.

CAUTION:
- Be sure to tighten terminal B nut carefully.
- Install alternator, and check tension of belt. Procedures.
- For this model, the power generation voltage variable control system that controls the power generation 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. Power Generation Voltage Variable Control System Operation Inspection.
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