I’m not a mechanic and I hate to work on automobiles, however when the Toyota storage instructed me they’d cost me $125 to alter the serpentine belt on my 2002 Toyota Camry four-cylinder engine, I revolted. I knew I might purchase the belt for about $30. So for a possible financial savings of almost $100, I used to be keen to provide it a attempt. It is a bit difficult, however I paid for some knowledgeable recommendation and discovered so much, and now am keen to go it on to you. If I can do it, you may, too.
Toyota Camry Change the Serpentine Belt Instructions
That is what it seems like beneath the hood of a 2002 Toyota Camry four cylinder engine. Arrow factors to the serpentine belt. Examine the belt wrap so you know the way it goes. It may be good to take an image earlier than you disturb something. Additionally, the cardboard sleeve your new belt is available in ought to have a number of diagrams of how the belt must be wound. Notice the diagram that matches your car. The motor is mounted laterally, that’s, throughout the engine compartment of the automobile. So the “front” of the engine really faces the proper front tire. I’ll name this the “finish” of the motor. The facet of the engine faces the front of the automobile. I’ll name this the “front” or “front facet.”
I’ve labored on older type automobiles, and I falsely assumed the very first thing I needed to do was loosen the alternator. Unsuitable! Go away the alternator alone! The very first thing it’s a must to do is take away this bracket on the front facet of the motor utilizing a 14 mm wrench. These and the subsequent two brackets you can be remove are mounts to assist hold the engine regular.
Subsequent, take away the two bolts (purple arrows) holding this bracket in place. There’s a third bolt, barely longer, that goes straight down simply to the left of the image. Earlier than remove the bracket, take away the bolt holding the grounding wire to the bracket (yellow arrow). I recommend you place the bolt again in the gap so you do not lose it. Hold monitor of all of your bolts.
After getting eliminated the black bracket, there will probably be one other bracket of machined metallic below it. Remove the three bolts holding this bracket in place. Be sure you preserve your bolts with their corresponding bracket.
All of that is to offer you room to function the tensoin management machine (crimson arrow). Place a 19mm wrench (a three/four” does simply as nicely) on the nut and press ahead (clockwise-be aware yellow arrow) exhausting for at the least three seconds. The tip of the deal with will transfer three to 10 inches, relying on how lengthy a deal with you may have. The nut doesn’t come off, however urgent ahead permits it to launch the pressure on the belt. It helps to place a pipe over the deal with of your socket wrench to provide you extra leverage. I used an 18″ lengthy piece of almuinum tubing from the leg of an previous Weber grill, and as soon as I had it pulled ahead my spouse was in a position to maintain it in place whereas I slipped the belt off the high proper pully (inexperienced arrow). Otherwise you would possibly be capable of maintain the wrench with one hand whilst you take away the belt from the pully with the different. As soon as the belt is faraway from one pully, you possibly can launch the stress management nut. End remove the belt from the remainder of the pullys, noting how it’s wrapped as you take away it.
Subsequent you loop the new belt round the respective pullys beginning at the backside and continuing towards the high. There are two sorts of pullies. The pullies which have somewhat lip on the fringe of the wheel do the precise work (purple arrow). The pullies which can be clean and have barely rounded edges are “loafer” pulleys (inexperienced arrow): They simply place the belt so it might probably grip the working pullies successfully. The grooved fringe of the belt goes towards the working pulleys; the clean aspect of the belt goes in opposition to the loafer pullies.
After you have wrapped the belt round all the pullies besides the prime proper one, you’ll have to launch the pressure management gadget, once more, utilizing your 19mm (or ¾”) wrench (with prolonged deal with). It’s important to maintain it for not less than three seconds earlier than it releases. I really managed to carry the wrench down with one hand whereas I slipped the belt over the final pully with the different hand. Then change all the brackets and wire in the reverse order you eliminated them. Picture reveals the new belt on and all the elements changed.
[source ehow.com]
