Alternator: Service and Repair

REMOVAL PROCEDURE




The Delphi AD237 (KG7) generator is serviced as a complete unit only.
1. Disconnect the battery negative cable.
2. Remove the drive belt.
3. Remove the radiator. Refer to Radiator Replacement (LX5) or Radiator Replacement (L47) in Cooling System.
4. Disconnect the wiring harness connector from the generator.
5. Reposition the protective boot from the generator output BAT terminal for access.
6. Remove the generator output BAT terminal nut and disconnect the positive lead from the generator.




7. Loosen the lower generator bolt (3).
8. Remove the generator bolts (1, 2) from the generator.
9. Remove the generator from the vehicle.

INSTALLATION PROCEDURE




1. Position the generator to the A/C compressor and engine.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the generator mounting bolts (1, 2).

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




3. Connect the wiring harness connector to the generator.
4. Connect the battery positive lead and install the generator output BAT terminal nut.

Tighten
Tighten the generator output BAT terminal nut to 12.5 N.m (111 lb in).

5. Press the protective boot on to the generator output BAT terminal.
6. Install the radiator. Refer to Radiator Replacement (LX5) or Radiator Replacement (L47) in Cooling System.
7. Install the drive belt.
8. Connect the battery negative cable.