can you replace just the pulley on a belt tensioner

can you replace just the pulley on a belt tensioner I m debating whether to replace just the pulley or the whole tensioner though The tensioner has a little arrow and three lines molded onto it which presumably can be

We suggest technicians change a pulley whenever a timing belt or serpentine belt is changed and vice versa but there are eight key warning signs to look out for when a pulley goes bad Rock Rock the pulley back and forth There 1 The tensioner pulley is held on by T50 2 It s NOT reverse threaded 3 Looking at the pulley it looks to be replaceable which was what I was hoping to do The hydraulic on my old tensioner was still quite good 4

can you replace just the pulley on a belt tensioner

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can you replace just the pulley on a belt tensioner
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Examining Motor Torque For Belt And Pulley Systems GlobalSpec
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Tensioner Pulley Toyota 2 4L 2RZ 2 7L 3RZ 4Runner Tacoma T100
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Yes You can also replace just the bearing on the pulley But if the tensioner is worn out that won t be a good choice Where does the pointer sit with a good belt I had a mechanic look at it and he recommended changing the serpentine belt tensioner So I came here to figure out how to do that and I ve seen some threads

How to Replace a tensioner pulley in your car or truck This video shows you how to remove your serpentine belt and replace your Tensioner pulley quickly To Loose Bearings An idler pulley has a bearing on which it spins When these bearings go bad they usually produce a roaring or rattling sound You can also tell for sure by

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Check the tensioner and idler pulley bearings by removing the belt and spinning the pulleys by hand All pulleys should turn freely with no binding roughness or wobble Any binding roughness or wobble means these parts This spring loaded device is mounted to the front of the engine and in most cases is fairly easy to replace How Does it Work Fitted with an internal spring a serpentine belt tensioner consists of a main housing pivot

Changing out the tensioner pulley would not be a bad idea especially while you re in there changing out the belt However it s not mandatory Any of the pulleys up front I have seen on the forum that the tensioner pulley is a good place to start I saw this video on 1A Auto that shows how to replace the serpentine belt tensioner and had

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can you replace just the pulley on a belt tensioner - How to Replace a tensioner pulley in your car or truck This video shows you how to remove your serpentine belt and replace your Tensioner pulley quickly To