1979-1993 & 94 Conv [Subscribe to Daily Digest] |
the alt belt ususally does not squeal. a good rule of thumb is .5 inch deflection per 12" center to center. just put your thumb in the middle of water pump to alt span and press. it should deflect easy to a certain point and then get firm. i use about 3/8 of inch on those belts. i.e. halfway up your thumbnail using other belt as no load measurement. the ps belt is usually the culprit for squealing tho.
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