Trying to find out what the pulley diagram is i need to replace a idler or tesion wheel I just do not know the exact name it is the one that is on the passenger side of the engine

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Installing timing belt is not very hard. Install the timing belt onto the pulleys, as follows, crankshaft pulley first, then the idler pulley, exhaust camshaft pulley, intake camshaft pulley, and the tensioner pulley. Just make sure the timing marks are set exact and not got moved from its actual position.------ If in-case,you missed the timing marks.Then you need to align it exactly,other wise there will be problem.------ For timing belt replacing and timing belt diagram,click the link below:--- http://carbeltrouting.blogspot.com/2011/10/2003-kia-spectra-timing-belt.html ------- This should help.Thanks.Helpmech.

if you smel lburning rubber one of the pulleys has siezed so try to spin all of the pulleys to see which one it is and then replace it

The belt has tension applied to it from an idler pulley arm. you need to release tension by using a socket and ratchet on the nut on the idler pulley. Release tesion and slide belt off . Make sure you have the diagram for serpentine belt. it is usualy under the hood. If not make a diagram yorself before removing belt.

ok very simple! start from the crank! left hand and right hand! go around that crank! right hand go up then around the water pump! then follow around the power steering pump! then along side the vavuum pump !the over to the pass side!under the idler pulley to the alternater!down to the tesioner!

Get a socket wrench w/o socket and place squareend into hole or notch whatever you want to call it and push down torelease pressure, a short breaker bar may also be needed to get youmore leverage... if you cannot figure out the tension arm from this thenyou need to consult a mechanic or have a buddy lend you a hand.

Note:
Now on the older 2.2l and 2.0 engines thetensioner is the idler pulley, GM found out later down the line that itwas best to just add a tensioner instead of using the idler... I don'thave an exact year of when they changed because i have changed them on96 with the tensioner and I've been getting some feed back that 97'shaven't so... if you the tensioner above use that and not the idler andif no tensioner use the blue circle... idler pulley...

Brown circle- power steering
Blue circle- Idler pulley
Purple circle- Alternator pulley
Green circle- A/C if applicable
Yellow circle- Water pump pulley
Pink circle- Crankshaft Pulley
Red Arrow points to your tensioner.

http://files.automotiveforums.com/gallery/watermark.php?file=/500/1724872200.JPG

There is a idler wheel that has a bolt that when loosened will cause it to spring back. As you lay under the car with your feet first inward ( looking straight up from under vehicle snake the belt through and over the pulleys then pry back with a long pry bar the idler pulley lever after loosening bolt on wheel or lever as you put the belt over the pulleys. I have done this belt on a 1999 528 i it is a unpleasant job without a diagram showing the serpentine pulley arrangement, there is a second idler pulley located slightly higher than the release locking idler pulley don't confuse the two, I would advise aquiring a serpentine belt diagram (cd repair manual on ebay motors) unless you are confident you can figure it out through trial and error.

Yes, it is the idler pulley and yes you can get the replacement part for it. The bearings are toast.

try an auto zone and let them know the exact part you need to remove and they can let you know the tools need and can also print you out a diagram and you can also rent the tool from them

Just did mine today.....Jack up the front as high as possible, remove front passenger wheel, put jackstands under car so it doesn't come down on you, remove the plastic inside fender well by taking out the 2 bolts and 3 plastic toggles, you need to remove the alternator belt to get to the power steering belt so loosen the center nut on the idler pulley/tensioner and then loosen the idler using the bottom nut/bolt to take the tension off the belt, remove the alternator belt first drawing a picture of how the belt is routed on all the pulleys for reassembly. Now loosen the 2 face nuts/bolts on the power steering belt idler pulley/tensioner and then use the nut/bolt on it's bottom to take the tesion off the belt and then remove the belt. Reinstall the belt and reverse everything to get it back together. Put on a new alternator belt on while your at it.