5.4 Serpentine belt replacement
2003 5.4, 112k miles. Thinking about replacing the serpentine belt and wondering if you could rate the difficulty and provide some pointers?
I understand the “difficulty” is more me than the truck so I will say I’m reasonably handy with mechanical issues. Brakes, rotors, all maintenance etc. as an example. Thanks in advance and “please be gentle”! LOL |
Super easy. Stick a breaker bar in the tensioner pulley, relieve tension, slide belt off, release tensioner. Grab new belt, relieve tension, slide new belt on (look at picture on radiator cover to get the routing layout), release tensioner, look at belt routing and make sure it matches the picture... and you're good to go.
Tools needed: 1/2" breaker bar (or socket wrench) Supplies needed: new belt |
Oh and make sure the belt is all the way on and set in each groove. There was a member here recently that chewed thru a belt and he realized he didn't slide the belt all the way into the grooves and had one groove of the belt hanging off.
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Awesome and thank you very much!
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FWIW I replaced my belt and it was one of the first car projects I'd ever done. The belt was super easy to route after seeing some tips on youtube (I can't recall the tips now but it was just suggestions on where to start / end routing the belt).
Along with that project I replaced the idler pully and tensioner. Neither may need to be replaced in your situation but if you take off the belt and notice some rust then it's a relatively simple R&R. If I can do it you can do it, for sure |
I have replaced serpentine belts a couple of times and one thing I would suggest is taking a picture of the routing before you take off the old one. I am amazed at how simple something can look like until I have it apart. I may be super cautious (or maybe paranoid) but I always like a pic to back me up, just in case.
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Originally Posted by dontherogue
(Post 6203127)
I have replaced serpentine belts a couple of times and one thing I would suggest is taking a picture of the routing before you take off the old one. I am amazed at how simple something can look like until I have it apart. I may be super cautious (or maybe paranoid) but I always like a pic to back me up, just in case.
I think this is good advice. I do this on about any project I get into, saves a lot of guess time. |
Originally Posted by FranklinF150
(Post 6203160)
I think this is good advice. I do this on about any project I get into, saves a lot of guess time.
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Originally Posted by dontherogue
I have replaced serpentine belts a couple of times and one thing I would suggest is taking a picture of the routing before you take off the old one. I am amazed at how simple something can look like until I have it apart. I may be super cautious (or maybe paranoid) but I always like a pic to back me up, just in case.
In regards to other maintenance, taking pictures is a must. Has saved my skin quite a few times |
While taking the pic might be abundantly cautious, I don't think it's pointless. For one thing, the caricature on the rad cover is generic and includes both the routing with AC and without. With cell phones in everyone's pocket these days, I believe that a quick pic of the actual engine bay makes it easier and more foolproof. Just sayin.......
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