GM Cadillac 1967-1989 Repair Guide




  1. Loosen the nuts that secure the cable ends to the battery terminals. Lift the battery cables from the terminals with a twisting motion.
  3. If there is a battery cable puller available, make use of it (top terminal batteries only).
  5. Remove the hold-down nuts from the battery hold-down bracket and remove the bracket and the battery. Lift the battery straight up and out of the vehicle, being sure to keep the battery level so as to not spill out any of the battery acid.

To install:
  1. Before installing the battery in the vehicle, make sure that the battery terminals are clean and free from corrosion. Use a battery terminal cleaner on the terminals and on the inside of the battery cable ends. If a cleaner is not available, use coarse grade sandpaper to remove the corrosion. A mixture of baking soda and water poured over the terminals and cable ends will help remove and neutralize any acid build up. Before installing the cables onto the terminals, cut a piece of felt cloth or something similar into a circle about 3 in. (76mm) across (top terminal batteries only). Cut a hole in the middle about the size of the battery terminals at their base. Push the cloth pieces over the terminals so they lie flat on the top of the battery. Soak the pieces of cloth with oil. This will keep the formation of oxidized acid to a minimum.
  3. Place the battery in the vehicle.
  5. Install the cables onto the terminals. Tighten the nuts on the cable ends. Smear a light coating of grease on the cable ends and tops of the terminals. This will further prevent the build up of oxidized acid on the terminals and the cable ends.
  7. Install and tighten the nuts of the battery hold bracket.

Please refer to Routine Maintenance for battery checking and maintenance.