Here's a general outline. Specifics may vary slightly depending on the engine (2.0L or 2.2L) in your Cavalier. Always consult a repair manual specific to your car's year and engine for precise instructions and diagrams. A Haynes or Chilton manual is a good investment.
Tools You'll Need:
* Wrench set: Likely need various sizes, including metric. Check your tensioner and alternator bolts.
* Socket set: Similar to wrenches, you might need both metric and standard sockets.
* Ratchet: To use with sockets.
* Pliers/Channel-locks: May be needed to help maneuver the belt.
* Screwdrivers: Possibly for removing shrouds or other access panels.
* New serpentine belt: Make absolutely sure you get the correct size and type for your 1992 Cavalier. Your local auto parts store can help with this. They can cross-reference your VIN.
* Jack and jack stands: For safety. Never work under a car supported only by a jack.
* Gloves: To protect your hands.
* Shop rags: To clean up any spills.
General Steps (Consult your repair manual for specifics):
1. Safety First: Disconnect the negative battery cable. This prevents accidental shorts and protects electronic components. Place the car on level ground, engage the parking brake, and use jack stands to securely lift the car.
2. Locate the Belt Tensioner: This is a device that puts pressure on the belt. It will likely have a bolt that needs to be loosened to release tension. You'll need to identify this mechanism, which is often near the alternator or power steering pump.
3. Release Belt Tension: Using the appropriate wrench or socket, carefully loosen the tensioner bolt. This will allow the belt to be removed from the pulleys. Be careful! The tensioner may spring back with force when you release the bolt, so be prepared. Some tensioners use a lever instead of a bolt.
4. Remove the Old Belt: Once the tension is released, carefully route the old belt off the pulleys. It may be helpful to use a pry bar or pliers (carefully!) to help lift it off.
5. Install the New Belt: Route the new belt onto the pulleys in the same order as the old belt. Again, consult your repair manual for the correct routing. This is crucial to avoid damaging your engine.
6. Tighten the Belt Tensioner: Once the new belt is in place, tighten the tensioner bolt. The belt should be taut but not overly tight. A properly tensioned belt shouldn't have significant sag. Some systems require a specific tension measurement tool.
7. Reconnect the Battery Cable: After ensuring the belt is properly installed and tensioned, reconnect the negative battery cable.
8. Test and Inspect: Start the engine and check for any squealing or slipping. Visually inspect the belt to ensure it's running smoothly.
Important Considerations:
* Routing: Getting the belt routed correctly is essential. A wrong routing will cause the belt to slip or break quickly. Refer to your repair manual for the correct routing diagram.
* Tension: The belt needs to be adequately tensioned but not over-tightened. Over-tightening can damage the pulleys, bearings, and the belt itself.
* Belt Type: Serpentine belts are generally not interchangeable between vehicles. Make sure you buy a belt specifically designed for your 1992 Chevy Cavalier.
Again, this is a general overview. Always refer to a repair manual specific to your vehicle before attempting this repair. If you're not comfortable with these steps, take your car to a qualified mechanic. Improperly installing the belt can cause significant engine damage.
