Here's a general procedure. Specifics may vary slightly depending on the exact engine (2.3L or other). Refer to a repair manual specific to your '89 Ford Tempo for detailed diagrams and torque specifications. A Haynes or Chilton manual would be invaluable.
1. Disconnect the Battery: Disconnect the negative (-) battery cable first, then the positive (+) cable.
2. Access the Starter: The starter is typically located on the driver's side of the engine, near the bellhousing (the part of the transmission that connects to the engine). You'll likely need to access it from underneath the car. You may need to remove some components to get a clear view and working space, such as the air cleaner housing or parts of the exhaust system (depending on the engine and its accessories).
3. Disconnect the Electrical Connections: There will be at least two large electrical cables connected to the starter. One is the power cable (usually thicker) and the other is the small wire for the solenoid. Carefully loosen and remove the bolts or nuts securing these cables. Take note of which cable goes where to avoid confusion during reassembly.
4. Remove the Starter Bolts: The starter is held in place by typically two or three bolts. These bolts may be difficult to access, requiring extensions, swivel sockets, and possibly a ratchet wrench. Carefully remove these bolts.
5. Remove the Starter: Once the bolts are removed, the starter should be free to slide out. It may be tight and might require some gentle persuasion. Be careful not to drop it as it's heavy.
6. Clean the Mounting Surface: Once the starter is out, clean the starter mounting surface on the engine block and the starter itself. This is a good opportunity to inspect it for damage.
7. Installation: Installation is the reverse of removal. Remember to connect the electrical cables correctly.
Important Considerations:
* Tools: You'll likely need a socket set (metric), ratchet, extensions, possibly a swivel socket, and wrenches.
* Safety: Support the vehicle securely on jack stands. Never work under a vehicle supported only by a jack. Wear safety glasses.
* Repair Manual: A repair manual is strongly recommended. It will provide specific details for your vehicle, including torque specifications, diagrams, and troubleshooting information.
* Starter Replacement: If you're replacing the starter, ensure the replacement is the correct one for your engine and vehicle.
If you're not comfortable performing this task, it's best to have a qualified mechanic do it. Improperly installing the starter can lead to further damage.
