However, I can provide a general overview of the process. Remember, this is NOT a substitute for a proper repair manual:
Tools You'll Need:
* New serpentine belt: Make sure you get the correct size and type for your engine.
* Wrench set: Various sizes will likely be needed to loosen and tighten components.
* Socket set: Same as above.
* Ratchet: For quick work with sockets.
* Screwdriver (likely both Phillips and flathead): For removing any access panels or covers.
* Pliers or needle-nose pliers: May be necessary for some components.
* Jack and jack stands (strongly recommended): For easier access and safety. Never work under a car supported only by a jack.
* Gloves: To protect your hands.
* Repair manual specific to your 1997 Buick Skylark V6: This is essential!
General Steps (Remember, this is a general guideline – consult your repair manual!):
1. Safety First: Disconnect the negative battery terminal. This prevents accidental shorts or electrical shocks.
2. Access: Locate the serpentine belt. It usually runs around various pulleys, including the crankshaft pulley, alternator, power steering pump, water pump, and air conditioning compressor. You might need to remove some under-hood components or loosen fasteners to get better access. Your repair manual will show you exactly what needs to be done.
3. Tension Release: This is the most crucial step and varies significantly by vehicle. Your repair manual will illustrate the method for your Skylark. Many V6 engines use a tensioner pulley that needs to be loosened or moved to release the belt's tension. This often involves using a wrench or socket to turn a bolt or lever on the tensioner.
4. Belt Removal: Once the tension is released, carefully work the serpentine belt off the pulleys. Pay close attention to the routing of the belt—note how it goes around each pulley so you can install the new one correctly. Take pictures if needed.
5. Installation: Carefully position the new belt onto the pulleys in the same order as the old one. It can be helpful to start by placing the belt on the largest pulleys first.
6. Tensioner Re-tightening: Once the belt is around all the pulleys, slowly release the tensioner, allowing the belt to settle into place.
7. Tension Check: Ensure that the belt is properly tensioned. Your repair manual should specify a method to check this, often involving pressing on the belt midway between pulleys.
8. Final Checks: Reconnect the negative battery terminal. Carefully inspect the belt routing one more time.
9. Start the Engine: Start the engine briefly to confirm the belt is functioning correctly and there are no squealing noises. Listen for any unusual sounds.
10. Test Drive: Take a short test drive to ensure that everything is functioning properly. Check for any belt slippage or other problems.
Important Considerations:
* Tensioner: If the tensioner is difficult to move or seems broken, it might need to be replaced.
* Pulley Alignment: Make sure all the pulleys are properly aligned. Misalignment can cause premature belt wear.
* Belt Routing: Incorrect belt routing can damage the belt and pulleys. Follow your repair manual meticulously.
* Broken Belt: If the belt is broken or severely damaged, address the underlying cause before replacing it. A damaged pulley or other component could break the new belt.
Again, I strongly urge you to consult a repair manual specific to your 1997 Buick Skylark V6. This guide provides a general idea, but crucial details vary between models and years. If you're not comfortable performing this repair yourself, take your car to a qualified mechanic.
