Removing the starter requires several steps and some mechanical aptitude. Safety precautions are crucial – disconnect the negative battery terminal before starting any work.
General Steps (Specifics may vary slightly):
1. Disconnect the Battery: This is paramount to prevent accidental shorts and injury. Disconnect the negative (-) terminal first.
2. Access the Starter: You'll likely need to remove some components to get to the starter. This might include:
* Intake components: Possibly air cleaner housing or related parts.
* Exhaust components: Maybe a heat shield or exhaust pipe section.
* Wiring harness: Carefully move or temporarily disconnect any wiring harnesses obstructing access.
* Other engine accessories: This is highly dependent on your specific engine.
3. Disconnect the Starter Wiring: There are usually two large cables connected to the starter: one from the battery (positive), and one to the ignition switch. Disconnect these cables carefully, noting their location and how they connect. Take pictures if needed. Some starters have a small wire for the starter solenoid as well.
4. Remove the Starter Bolts: The starter is held in place by typically two bolts. These are usually accessed from above or below the starter. You'll need a socket wrench and the correct size socket. Some bolts might be difficult to access due to limited space.
5. Remove the Starter: Once the bolts are removed, carefully pull the starter out of its position. It might be snug, so you may need to gently wiggle it free.
Important Notes:
* Consult a Repair Manual: A repair manual specific to your 1991 Cadillac DeVille is highly recommended. It will provide detailed diagrams, torque specifications, and step-by-step instructions tailored to your vehicle. This is crucial to avoid damaging other components.
* Tools: You'll need sockets, wrenches, and possibly a ratchet extension to reach those hard-to-reach bolts.
* Photography: Take plenty of pictures during disassembly. This will be invaluable when reinstalling the starter.
* Safety: Work in a well-ventilated area. Be mindful of hot engine components. Use jack stands if you're working under the car.
If you're not comfortable performing this task yourself, it's best to take your car to a qualified mechanic. Replacing a starter is a relatively straightforward job for someone experienced in automotive repair, but attempting it without proper knowledge and tools can lead to further damage or injury.
