Here's a general outline of the process. Specific details may vary slightly depending on your exact Escape model (e.g., XLS, XLT, Limited). Consult a repair manual specific to your year and model for detailed instructions and diagrams. A Haynes or Chilton manual is a good investment.
Tools You'll Need:
* New serpentine belt: Get the correct belt for your vehicle. The part number is usually found on the old belt or in your owner's manual.
* Socket wrench set: You'll need various sizes, likely including metric.
* Ratchet: A good quality ratchet will make the job easier.
* Wrench set: Possibly needed for some bolts.
* Jack and jack stands: Essential for safety. Never work under a vehicle supported only by a jack.
* Wheel chocks: To prevent the vehicle from rolling.
* Gloves: To protect your hands.
* Safety glasses: To protect your eyes.
* Belt tensioner tool (often a special wrench or socket): This is crucial for releasing tension on the belt. You might be able to use a breaker bar or long wrench as a makeshift tool, but a dedicated tool is preferred.
* Possibly a pry bar or similar tool: To help maneuver the belt.
Steps:
1. Safety First: Park on a level surface, engage the parking brake firmly, and chock the wheels. Jack up the front of the vehicle and securely support it on jack stands.
2. Locate the Belt Tensioner: Identify the belt tensioner pulley. This is usually a pulley with a pivoting arm and a bolt or other mechanism to release tension. Consult your repair manual for its exact location.
3. Release Belt Tension: This is the most crucial step. Use the correct tool (the special wrench or socket) to release tension on the belt tensioner. This will allow you to loosen the belt from the pulleys. Be careful; the tensioner spring will want to snap back, so be prepared.
4. Remove the Old Belt: Once the tension is released, carefully remove the old serpentine belt from the pulleys. Note the routing of the belt—it's usually a specific path. Take pictures or make a diagram if needed.
5. Install the New Belt: Carefully route the new belt onto the pulleys, following the same path as the old belt. Ensure it sits correctly in the grooves of all pulleys.
6. Re-Tension the Belt: Slowly release the tensioner tool, allowing the tensioner to re-engage and put tension on the belt. The belt should be snug but not overly tight.
7. Check Belt Tension: Manually check the belt tension by pressing firmly on the longest span of the belt between two pulleys. It should deflect only slightly (consult your repair manual for the specified deflection).
8. Lower Vehicle and Test: Carefully lower the vehicle. Start the engine and check for any squealing or unusual noises from the belt. Visually inspect the belt to make sure it's running correctly and not rubbing against anything.
Important Considerations:
* Repair Manual: A repair manual is highly recommended. It will provide specific instructions, diagrams, and torque specifications for your specific model.
* Broken Parts: If the tensioner pulley is seized or damaged, it will need to be replaced.
* Belt Routing: Getting the belt routed correctly is crucial. A misrouted belt will quickly fail or damage other components.
This is a general overview. Always refer to a repair manual specific to your 2005 Ford Escape V6 for precise instructions and safety precautions. If you are unsure about any step, seek professional help from a qualified mechanic. Working on your vehicle incorrectly can be dangerous and lead to costly repairs.