how to replace a worn-out serpentine belt on my Volvo XC60 536 (2017-Present)?

Solution

1. Preparation

• Gather tools and parts.
• Tools Required:
  • Socket set
  • Torque wrench
  • Ratchet and extensions
  • Serpentine belt tool or a long-handled wrench
• Parts Required:
  • New serpentine belt
• Ensure the vehicle is on a flat surface, and engage the parking brake.

2. Disconnect Battery

• Use a socket wrench to disconnect the negative battery cable to prevent electrical shocks.
• Safety Warning: Always disconnect the battery before working on electrical systems.

3. Remove the Old Serpentine Belt

• Locate the serpentine belt tensioner; use the serpentine belt tool or a wrench to relieve tension on the belt.
• Slide the belt off the tensioner and note the routing of the belt for installation of the new one.

4. Install the New Serpentine Belt

• Refer to the belt routing diagram (usually found on a sticker in the engine bay) to route the new belt correctly.
• Place the belt over the pulleys, ensuring it sits properly in the grooves.
• Use the tensioner tool to apply tension and secure the belt on the tensioner pulley.

5. Reconnect Battery

• Reconnect the negative battery cable and ensure it is tightened securely.

6. Final Checks

• Start the engine and visually inspect the belt for proper alignment and tension.
• Listen for any unusual noises that may indicate incorrect installation.