Auxiliary Generator Replacement 6.6L (LLY) Engine

Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
2. Disconnect the auxiliary generator electrical connector (3).
3. Remove the drive belt. Refer to Drive Belt Replacement .



4. Remove the positive cable from the auxiliary generator. Perform the following:

4.1.	Slide the boot (4) down to access the terminal stud.

4.2.	Remove the positive cable nut (1).

4.3.	Remove the positive cable.




5. Remove the auxiliary generator bolts (3).
6. Remove the auxiliary generator (4).

Notice: Refer to Fastener Notice in the Preface section.




1. Install the auxiliary generator (4).
2. Install the auxiliary generator bolts (3).

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




3. Install the positive cable to the auxiliary generator, perform the following:

3.1.	Install the positive cable.

3.2.	Install the positive cable nut (1).

Tighten
Tighten the nut to 9 N·m (80 lb in).

3.3.	Slide the boot (4) up to cover the terminal stud.

4. Install the drive belt. Refer to Drive Belt Replacement .



5. Connect the auxiliary generator electrical connector (3).
6. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .