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You are watching: Why does my serpentine belt keep coming off


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Hello Everybody,I"m at my wits end. I have a 1992 Chrysler New Yorker Fifth Ave with a 3.3L engine. The serpentine belt save slipping off once it rains. I have rearea the belt, the tensioner assembly, and the idler pulley, however the belt keeps slipping off. The alignment looks great on the belt and pulleys. I know they make a kit for the mini vans via a twin sided belt and also grooved tensioner and idler pulleys, however I have actually been told it won"t occupational for me. If one will certainly occupational deserve to someone please provide me a component number for one with A/C?What else am I missing? Has anybody else had this problem through a New Yorker? What did you execute to resolve it?Thank you.
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Generally on a lot of engines, this is brought about by misaligned pulleys. Even 1/8" out of the same aircraft have the right to cause a belt to squeal or ride off.
1984 Dodge Daytona Turbo Z 2.2L 5-rate 160K miles1992 Dodge Dakota 3.9L V-6 4-spd auto 4WD 242K miles; 2011 Chrysler 200 2.4L 6-rate auto 148K miles"Good judgment originates from suffer. Experience originates from bad judgment."
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Reactions:ka9yhd, valiant67 and ImperialCrown
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Agree. Somewright here along the serp belt course, a sheave is cocked or out-of-line. I typically organize a yardstick throughout the pulleys and also stare dvery own the stick with one eye.The tensioner assemblies were a prevalent culprit. Tbelow was likewise a TSB on shimming the P/S pump slightly to align the pump pulley-block via the course.The best, inner fender splash shield should be in location while driving.I have actually also provided a water squirt bottle to "mist" the belt to check out where it jumps off first. Wear eye protection and don"t stand also in the line of a thrown belt once doing this.Debris in the wheel grooves and also use of belt dressing products have the right to make this worse.Oil leaks onto the pulleys must likewise be repaired.
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The correct component number is 4612379 which later on got superyielded to 4798385. So 4798385 is the correct part.
1987 Shelby CSX ~ 2.2L T2 A520 # 2551990 Dodge Omni ~ 2.2L A4131991 Dodge Daytona C/S ~ 2.5L T1 A568
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I put among these on a New Yorker that preserved losing the belt. http://www.autozone.com/external-en...rpentine-belt-anti-slip-shield/604650_0_2826/
1978 Chrysler LeBaron Coupe, 360-4bbl Sunroof, 1978 Chrysler LeBaron Coupe 360-2bbl T-Bar91 Chrysler Imperial 3.3 and a fleet of K cars...
I put one of these on a New Yorker that kept losing the belt. http://www.autozone.com/external-en...rpentine-belt-anti-slip-shield/604650_0_2826/
This looks choose a band also help for a tensioner that needs to be reput.On my 92 Grand also Voyager via the 3.3 liter I had actually to rearea the belt tensioner because the arm was leaning outside resulting in the belt to come off.
2019 Jeep Grand also Cherokee Limited | 2006 Dodge Dakota Laramie | 1989 Dodge Dakota Sport convertible | 1979 Chrysler Cordoba T-Tops
Use an OEM tensioner. The Mopar part # readjusted a couple of times as they improved the design back in the "90"s. I don"t recognize if the aftermarket retained up through the renovations.Use a premium serpentine belt. Gates "Green Stripe" or Mopar are suggested. They expense a small more, however should continue to be quiet and last awhile.
soimg.org"s mission statement:A forum community dedicated to Dodge, Jeep, Ram, Chrysler, AMC owners and also enthusiasts. Come sign up with the conversation about performance, modifications, classifieds, troubleshooting, maintenance, and more!
Use an OEM tensioner. The Mopar part # readjusted a few times as they boosted the design ago in the "90"s. I do not know if the aftermarket retained up via the renovations.Use a premium serpentine belt. Gates "Eco-friendly Stripe" or Mopar are suggested. They cost a little even more, but should remain quiet and last awhile.
I might not agree even more. I have actually no concept if they are still great, however I used Goodyear Gatorago belts on my 3.3 and also 3.8 cars many years ago. The Goodyear belts were great.
2019 Jeep Grand also Cherokee Limited | 2006 Dodge Dakota Laramie | 1989 Dodge Dakota Sport convertible | 1979 Chrysler Cordoba T-Tops
When I had my Imperial 3.8, this occurred a few times and I reput the tensioner along with a brand-new Dayco belt and it took treatment of this trouble.I can"t think it, however this also taken place two weeks ago through my new LeBaron 3.0 after driving gradually through deep puddles after a torrential Florida rain storm! Go Figure!!! It took me well over an hour to acquire the belt ago on!
I put one of these on a New Yorker that retained shedding the belt. http://www.autozone.com/external-en...rpentine-belt-anti-slip-shield/604650_0_2826/
Yup - my Imperial has actually one, also. It offered to toss the belt anytime it went via deep scurrently. Gave me significant frostbite one time getting the belt ago on, and I wasn"t fooling around after that. Hasn"t had a problem since I installed it.Should say rain never was a difficulty, though.
2004 Pacifica (235,000 kms)Past cars: 1992 Imperial, 1991 Fifth Avenue, 1988 New yorker (x2), 1983 5th Avenue
Yea, mine went onto that "91 New Yorker components automobile that I planned on utilizing till the spring perch rotted off the rest of the way. Placed the guard on and it gained me to the end of it"s life and offered it"s objective.

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1978 Chrysler LeBaron Coupe, 360-4bbl Sunroof, 1978 Chrysler LeBaron Coupe 360-2bbl T-Bar91 Chrysler Imperial 3.3 and also a fleet of K cars...