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Hyundai Equus: Alternator Repair procedures - Charging System - Engine Electrical System - Hyundai Equus VI 2009-2025 Service ManualHyundai Equus: Alternator Repair procedures

Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 Service Manual / Engine Electrical System / Charging System / Alternator Repair procedures

Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the engine cover.
3.
Remove the air cleaner assembly.
(1)
Remove the air duct (A).
(2)
Disconnect the breather hose (B).
(3)
Loosen the clamp (C) and then disconnect the air intake hose from the throttle body.
(4)
Remove the chamber air cleaner (D) and air cleaner assembly (E).

4.
Turn the tensioner (B) clockwise and loosen, then remove the drive belt (A).

5.
Remove the oil level gauge (A).

6.
Remove the alternator.
(1)
Disconnect the alternator connector (A) and cable (B) from the ‘B’ terminal.

(2)
Loosen the alternator mounting bolts (A) and then remove alternator from the vehicle.

Installation
1.
Install in the reverse order of removal.
2.
Adjust the alternator belt tension after installation.
(Refer to Engine Mechanical System - "Drive Belt")
Alternator installation bolt:
26.5 ~ 33.3 Nm (2.7 ~ 3.4 kgf.m, 19.5 ~ 24.6 Ib-ft)
    Alternator Schematic Diagrams
    Circuit Diagram     • COM signal - When controlling the voltage generated, the ECM sends the target voltage data to the alternator via a PWM signal.(High voltage: 4V or h ...

    Battery Description and Operation
    Description 1. The CMF(Closed Maintenance Free) battery is, as the name implies, totally maintenance free and has no removable battery cell caps. 2. The CMF(Closed Maintenance Free) batter ...

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    Removal     • Use fender covers to avoid damaging painted surfaces. • To avoid damaging the cylinder head, wait until the engine coolant temperature drops below nor ...

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