how to fix a slipping drive belt in my Volvo XC60 536 (2017-Present)

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the engine is off.
• Disconnect the negative battery terminal to prevent electrical shock.

2. Remove the Old Drive Belt

• Tools Required: Socket set, ratchet, or belt removal tool.
• Locate the belt tensioner and use a ratchet or belt tool to relieve tension from the drive belt.
• Slide the old belt off the pulleys carefully.
• Inspect the belt for wear and note the routing path for the new belt.

3. Install the New Drive Belt

• Parts Required: New drive belt (ensure it matches OEM specifications).
• Route the new belt according to the belt routing diagram usually found on the engine bay.
• Ensure the belt sits correctly in all pulleys and is not twisted.
• Use the tensioner to apply tension to the new belt.

4. Check Tension and Alignment

• Use a belt tension gauge to confirm that the belt tension is within manufacturer specifications.
• Inspect all pulleys to ensure they are aligned and free of debris.

5. Reconnect Battery and Test

• Reconnect the negative battery terminal.
• Start the engine and observe the drive belt operation visually.
• Listen for unusual noises and check for proper operation of accessories.