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Home >> Infiniti >> 2007 >> FX45 AWD V8-4.5L (VK45DE) >> Repair and Diagnosis >> Starting and Charging >> Charging System >> Service and Repair >> Removal and Installation
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Removal and Installation

Removal and Installation




VK45DE ENGINE MODELS

Removal
1. Disconnect the battery cable from the negative terminal.
2. Remove engine front undercover, using power tools.
3. Remove radiator shroud (lower).
4. Remove alternator, water pump and A/C compressor belt.




5. Remove alternator mounting bolts, using power tools.
6. Disconnect alternator connector.




7. Remove "B" terminal nut.
8. Remove alternator ground harness mounting bolt.
9. 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.
Alternator pulley nut : 73.5 N.m (7.5 kg-m, 54 ft-lb)

Installation
Installation is the reverse order of removal.
- Install alternator, and check tension of belt. EM-174, "Checking Drive Belts". Testing and Inspection

CAUTION: Be sure to tighten "B" terminal nut carefully.
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