Generator Replacement

Generator Replacement (LS4 - 5.3L)

Removal Procedure





1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (L26 - 3.8L) (Service and Repair)Battery Negative Cable Disconnection and Connection (LS4 - 5.3L) (Service and Repair) .
2. Remove the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement (Service and Repair) .
3. Remove the drive belt. Refer to Drive Belt Replacement - Accessory (Service and Repair) .
4. Disconnect the generator electrical connector (2).
5. Position aside the protective boot (1) from the generator output BAT terminal for access.
6. Remove the generator output BAT terminal nut (4) and remove the positive battery lead (3) from the generator.




7. Remove the generator bolts and generator.



Installation Procedure






Notice: Refer to Fastener Notice (Fastener Notice) .

1. Install the generator and bolts.

Tighten the bolts to 50 N.m (37 lb ft).





2. Install the positive battery lead (3) and generator output BAT terminal nut (4) to the generator.

Tighten the nut to 20 N.m (15 lb ft).

3. Position the protective boot (1) to the generator output BAT terminal.
4. Connect the generator electrical connector (2).
5. Install the drive belt. Refer to Drive Belt Replacement - Accessory (Service and Repair) .
6. Install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement (Service and Repair) .
7. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (L26 - 3.8L) (Service and Repair)Battery Negative Cable Disconnection and Connection (LS4 - 5.3L) (Service and Repair) .