How to Replace Alternator 98-02 Lincoln Town Car

Difficulty: Intermediate · About 45 min · Lincoln Town Car

Replace the alternator on a 1998-2002 Lincoln Town Car.

Steps

1. Disconnect the battery

   Disconnect the negative battery cable with an 8mm wrench.

2. Release the serpentine belt

   Fit a 3/8 inch drive ratchet into the tensioner, turn it clockwise to loosen the belt, then slip the belt off the alternator and release the tensioner.

3. Remove the old alternator

   Confirm the battery is still disconnected, disconnect the battery cable from the alternator, remove the two 10mm bolts at the top and two at the front, disconnect the wiring harness, then pull the alternator out by hand.

4. Install the new alternator

   Thread the front 10mm bolts in by hand first, set the alternator in place, start all four bolts, reconnect the battery cable to the alternator, tighten the bolts, then reconnect the wiring harness.

5. Reinstall the serpentine belt

   Route it around the crank, power steering, idler, A/C, tensioner and water pump pulleys per the diagram, then use the 3/8 inch ratchet on the tensioner to pull the belt over the alternator.

6. Reconnect the battery

   Reconnect the negative battery cable.

Check your vehicle’s repair manual for exact specifications and fit.