belt problems -
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post #1 of 3 Old 12-12-2011, 09:41 AM Thread Starter
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1994 YJ Wrangler 
Join Date: Dec 2011
Location: phenix city
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belt problems

hey guys, im new here and need some help, i just bought a 91 yj that someone did a 2.5 to a 4.0 engine swap,the problem is it keeps eating the belt, doing limited searches on line the only thing i could find is that the balancer is different, any and all help is useful thanks in advance Mike

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post #2 of 3 Old 12-12-2011, 10:39 AM
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1989 YJ Wrangler 
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Location: Whitwell
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you need to look from the side of the engine and the pulleys and see if they are lined up.
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post #3 of 3 Old 12-12-2011, 10:58 AM
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1989 YJ Wrangler 
Join Date: Apr 2008
Location: Detroit
Posts: 24,647
The crank pully is a 2 piece seperated by rubber. The rubber is probably bad inbetween and letting the pully flex. If everything looks like it's lined up check the harmonic balancer pulley.
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