how do I loosen the tension on the serpentine belt so that I can replace the alternator?
Dec 8, 2008 at 7:20 AM
Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
Advertisement
SWILLIAMS
CAR REPAIR CONTRIBUTOR
597 POSTS
Use a wrench on the bolt that holds the tensioner pulley to the tensioner on the old style units. On the new units a 3/8" breaker bar gets inserted into the square hole so you can move the tensioner.