1991 Chevy S-10 how do you replace the idler pulley on a 91

1991 CHEVROLET S-10
333,000 MILES • 6 CYL • 2WD • AUTOMATIC
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DHARVISON
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  • 1 POST
how do you replace the idler pulley on a 91 s-10 blazer? Is it pressed on?
Jan 27, 2010 at 12:52 PM
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BLUELIGHTNIN6
  • ✓Experienced Mechanic
  • 16,542 POSTS
First, remove the belt.
Then remove the bolt (counter clockwise) in the middle of the idler pulley and it should come on off. May seem stuck due to heat so might have to jar it loose a bit with rubber mallet.
Jan 28, 2010 at 4:18 PM
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