Tools You'll Need:
* New serpentine belt: Make absolutely sure you get the correct belt for your specific 2002 CR-V engine (either a 2.0L or a 2.4L). A parts store can help you identify the correct one based on your VIN.
* Wrench(es): You'll need various wrenches, likely including a 10mm, 12mm, and possibly others, depending on the specific tensioner and pulley access.
* Socket set: This is often more convenient than using just wrenches.
* Ratchet: To use with your sockets.
* Socket extensions: To reach difficult-to-access bolts.
* Pliers: May be needed for some components.
* Jack and jack stands: Essential for safety; never work under a car supported only by a jack.
* Wheel chocks: For added safety.
* Gloves: To protect your hands.
* Shop rags or paper towels: To keep things clean.
* Optional: Belt tensioner tool: Some tensioner tools are specifically designed for Honda vehicles and make the job easier. However, many people manage without one.
* Optional: Torque wrench: To ensure you tighten the bolts to the correct specification (consult your repair manual).
Procedure:
1. Safety First: Park your CR-V on a level surface, engage the parking brake, and use wheel chocks. Raise the front of the vehicle using a jack and securely support it with jack stands. Never work under a vehicle supported only by a jack.
2. Locate the Serpentine Belt: The serpentine belt runs around various pulleys, including the crankshaft pulley, alternator pulley, power steering pump pulley, and others.
3. Identify the Belt Tensioner: The belt tensioner is a device that allows you to loosen the belt so you can remove it. It is usually a pulley with a spring and a bolt that can be turned to release tension.
4. Loosen the Tensioner: This is the trickiest part. You'll need to use a wrench (or socket and ratchet) to turn the tensioner bolt *clockwise*. This will release tension on the belt. Note: The specific location and method for loosening the tensioner varies slightly depending on the year and engine, so consult a repair manual specific to your 2002 CR-V. Some tensioners require pushing or turning a lever or arm on the tensioner, while others involve turning a bolt.
5. Remove the Belt: Once the tension is released, carefully slide the belt off the pulleys. It usually comes off the smallest pulley first.
6. Install the New Belt: Route the new belt onto all the pulleys in the *same order* as the old belt. Make sure it sits correctly in all the grooves.
7. Re-tighten the Tensioner: Once the new belt is routed correctly, slowly release the tensioner bolt, allowing it to return to its normal position. The belt should be snug.
8. Check Belt Tension: Make sure the belt is properly tensioned; it should not be too loose or too tight. Consult your repair manual for the correct tension specification, if available. You should be able to deflect the belt slightly with moderate thumb pressure.
9. Lower the Vehicle: Carefully lower your CR-V from the jack stands.
10. Test Run the Engine: Start the engine and listen carefully for any unusual sounds. Check all the pulleys and belt for proper operation.
Important Considerations:
* Repair Manual: A repair manual specific to your 2002 Honda CR-V is highly recommended. It will provide detailed diagrams, torque specifications, and step-by-step instructions specific to your vehicle.
* Safety: Working on your car can be dangerous. Always prioritize safety by using jack stands, wheel chocks, and following proper procedures.
* Difficulty: This is not a beginner's job. If you are not mechanically inclined, it's best to seek professional help.
This is a general guide. The exact procedure may vary slightly depending on your specific 2002 Honda CR-V model. Always consult a repair manual for your vehicle to ensure you follow the correct steps and avoid damage.