Belt Problem

[shewitt]

I cant figure this out my Belt keeps riding up th ac compressor. Everything seems to be in line it just comes off one rib at a time.

 

[Bolt on 5.0]

somthing is out of alignment. Check all you pulleys and brackets. If you removed you ac compressor, try to adjust it if there is any room for adjustment. Is the belt tight, the tensioner working properly?

 

[goodfastncheap]

What's the mileage on the AC clutch? Endplay?

 

[shewitt]

The ac is factory so over 100,000 miles on it, the tensioner seems to be working. If I look straight down the belts it all looks good. Im going to go take a pic of it maybe someone can see something i cant.

 

[shewitt]

Ok I put them up on http://www.photodump.com/smash54/a146001/

 

[goodfastncheap]

What do you think caused the gouge in your hood blanket? Was the belt worn on the inside like that before it started to creep off the pulleys? How old is that belt?

 

[shewitt]

Well what keeps happening is one rib off the belt will rip off and smack the hood and battery till it rips off. Then the belt will move up one more rib onto the ac then after a little do the same. The belt only has a few hundred miles on it i dont really drive the car much.

 

[goodfastncheap]

Then I'm with Bolt on 5.0 - I think you really need to take a close look at all your brackets, then the bolts, then the pulleys. Also make sure there is nothing loose that could be hitting your belt.

 

[93 LX]

check all the pulleys for nicks.. also check for trueness of each pulley. I had a bad smog pump pulley and it tore up my belts on my capri and my stang has a nicked idler pulley that chewed belts like a kid teething!

 

[shewitt]

the thing i cant get is all the pulley seem fine till it goes onto the ac pump it starts to walk and thats where it rips.

 

[Silvers]

I know exactly what it is because my novi kit did the exact same thing when I installed it. Its the spacer behind the tensioner pully bracket on the water pump. Your spacer needs to be a little thicker if its pulling the belt toward the motor, or thinner if its pushing it toward the radiator.
Go get an assortment of washers different thicknesses to try because on mine the difference between my belt going off the front or back was a 32nd of an inch!