Alternator: Service and Repair

Generator Replacement (3.5L (L66))

Removal Procedure

Important: Record all pre-set radio stations.

1. Turn the ignition OFF.
2. Disconnect the negative battery cable.




3. Remove the air cleaner assembly.
4. Remove the accessory drive belt tensioner.
5. Install the engine support fixture.
6. Remove the front of the engine mount through bolt and raise the engine for proper clearance.




7. Disconnect the generator electrical connections.




8. Remove the generator to engine block bolts and the generator.

Installation Procedure




1. Position the generator and install the top bolts finger tight.

Notice: Refer to Fastener Notice.

2. Install the bottom bolts and tighten all the generator bolts.

Tighten the generator-to-engine block bolts to 44 N.m (33 lb ft).

3. Connect the electrical connections.

Tighten the B+ cable-to-generator nut to 12 N.m (106 lb in).

4. Lower the engine and tighten the engine mount through bolt.

Tighten the bolts to 110 N.m (81 lb ft).

5. Remove the engine support fixture.
6. Install the accessory drive belt tensioner.
7. Install the air cleaner assembly.
8. Connect the negative battery cable.

Tighten the battery terminal bolt to 17 N.m (13 lb ft).

9. Reprogram the radio stations.