Here's a general procedure, but remember to replace the belt with the correct size and type specified in your owner's manual or by a parts store using your VIN.
Tools You'll Need:
* New serpentine belt: Get the correct size and type.
* Socket wrench set: Possibly a ratchet and various sockets.
* Wrench(es): Possibly for loosening and tightening tensioner pulley bolts.
* Screwdriver(s): May be needed depending on the tensioner design.
* Gloves: To protect your hands.
* Repair Manual (highly recommended): This will show the specific belt routing for your model.
Procedure:
1. Safety First: Disconnect the negative (-) battery cable to prevent accidental shorts.
2. Locate the Tensioner: Identify the belt tensioner pulley. This is a pulley with a mechanism to allow you to loosen the belt. It might be spring-loaded or use a bolt to adjust tension.
3. Loosen the Tensioner: This is the most critical step. Using the appropriate wrench or socket, carefully loosen the tensioner. This will create slack in the belt. Be prepared, as the tensioner will spring back when released.
4. Remove the Old Belt: With the tensioner relaxed, carefully slip the old belt off the pulleys, starting at the loosest pulley.
5. Inspect Pulleys and Components: Check the pulleys for any damage, cracks, or excessive wear. Check the condition of the idler pulleys as well.
6. Install the New Belt: Carefully route the new belt onto the pulleys, following the exact routing shown in your repair manual. It's best to start at the largest diameter pulley and work your way around. Ensure the belt sits correctly in the grooves of each pulley.
7. Tighten the Tensioner: Once the belt is fully seated, slowly and carefully tighten the tensioner pulley back to its normal position. Do not overtighten.
8. Check Belt Tension: After tightening the tensioner, rotate the belt by hand. It should have a slight give but should be firmly seated. There are tools for accurately measuring belt tension, but a gentle push with your thumb should give you a reasonable idea. If in doubt, consult a mechanic.
9. Reconnect the Battery: Reconnect the negative (-) battery cable.
10. Test Run: Start the engine and carefully listen for any squealing or slipping noises. If you hear squealing, you may need to recheck the tension or routing.
Important Notes:
* Belt Routing: Incorrect belt routing is a common mistake. Use your repair manual.
* Tension: Too loose, and the belt will slip. Too tight, and it will put excessive stress on the components and could lead to premature wear or failure.
* Professional Help: If you're not comfortable performing this repair, take your vehicle to a qualified mechanic. Incorrect installation can lead to significant engine damage.
This is a general guide. The exact procedures might differ slightly depending on your specific Chevy Tracker model. Always refer to a repair manual appropriate for your vehicle's year and engine type for detailed and accurate instructions. A picture is often worth a thousand words, so finding a repair manual or online video specifically for a 2000 Chevy Tracker belt replacement is highly recommended.
