1. Gathering Tools and Materials:
- Replacement starter motor
- Socket wrench set
- Phillips screwdriver
- Flat-head screwdriver
- Jack and jack stands
- Safety goggles
2. Safety Precautions:
- Ensure the vehicle is in Park (for automatic transmission) or in neutral (for manual transmission) and the parking brake is engaged.
- Disconnect the negative battery terminal using the wrench.
3. Raising the Vehicle:
- Use the jack to lift the front end of the vehicle and place the jack stands securely underneath the vehicle.
4. Removing the Starter:
- Locate the starter on the driver’s side of the engine, next to the transmission bell housing.
- Disconnect the electrical connections at the starter solenoid by loosening the nuts or bolts that hold them in place.
- Remove the bolts that hold the starter to the engine block and transmission bell housing using the socket wrench.
- Carefully pull the starter out of its position.
5. Installing the New Starter:
- Position the new starter into its place, aligning the mounting holes with the corresponding bolts on the engine block and transmission bell housing.
- Hand-tighten the bolts that hold the starter in place.
- Reconnect the electrical connections to the starter solenoid, ensuring they are secure.
- Tighten the bolts that hold the starter to the engine block and transmission bell housing securely using the socket wrench.
6. Lowering the Vehicle:
- Remove the jack stands and carefully lower the vehicle back to the ground.
7. Reconnecting the Battery:
- Reconnect the negative battery terminal that was previously disconnected.
8. Testing the Starter:
- Start the engine and listen for any unusual noises or vibrations from the starter.
9. Cleanup and Safety Check:
- Clean up any tools or materials used during the process.
- Conduct a safety check to make sure everything is in order.
10. Test Drive:
- Take the Blazer for a test drive to ensure the starter is functioning properly.
Note:
The steps mentioned above are general and may vary slightly based on the specific model and engine variant of your 1993 Blazer. It's always advisable to refer to a repair manual or seek professional guidance if you are unsure or uncomfortable about performing this task.