2005 Chevy Trailblazer replacment of Idler Pully

Tiny
RICK FUNK
  • MEMBER
  • 2005 CHEVROLET TRAILBLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 160,000 MILES
I would like a discription of how to replace the Idler Pully & surpentine belt.
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Wednesday, August 11th, 2010 AT 6:22 PM

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Tiny
RASMATAZ
  • MEMBER
Service and Repair

**Drive Belt Replacement

Removal Procedure
Install 3/8 inch breaker bar on the drive belt tensioner arm and turn the breaker bar clockwise enough to relieve the tension on the drive belt.


http://www.2carpros.com/forum/automotive_pictures/12900_d1_9.jpg



Remove the drive belt.
Release the tension on the tensioner arm.

Installation Procedure


http://www.2carpros.com/forum/automotive_pictures/12900_d1_9.jpg



Route the drive belt over all the pulleys except the drive belt tensioner pulley.
Install the 3/8 inch breaker bar on the drive belt tensioner arm and turn the breaker bar clockwise.
Install the drive belt over the drive belt tensioner pulley.
Slowly release the tension to the drive belt tensioner arm.
Inspect for proper installation of the drive belt on the pulleys.

**Drive Belt Idler Pulley Replacement

Removal Procedure
Remove the drive belt.
Remove the idler pulley bolt from the idler pulley bracket.
Remove idler pulley.

Installation Procedure
Install the idler pulley and secure the pulley with the bolt. Tighten the idler pulley bolt to 50 Nm (37 ft. lbs.) . Notice: Refer to Fastener Notice in Service Precautions.
Install the drive belt.

http://www.2carpros.com/kpages/auto_repair_manuals_alldata.htm
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Wednesday, August 11th, 2010 AT 8:27 PM

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