item(s) totaling $
See if this part fits a specific vehicle.
|This product doesnt fit any of your saved vehicles||Check Fit for another vehicle|
|Pulley Diameter:||76 in|
|Pulley Width:||30.1 in|
Do you have questions about this product?
Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.
Q:how do you rotate the tensioner arm.
A:Hi Yukon, glad to help! Here is the instructions to rotate the belt tensioner: Locate the tensioner pulley. If the pulley has a bolt in the center of it, you will need the appropriate socket. If it has a square hole in it, you will need the ratchet. Fit the socket over the bolt and insert the ratchet into the end of the socket, or slide the square end of the ratchet into the square hole. Push the ratchet toward the center of the engine. This rotates the pulley toward the engine and loosens tension on the belt. If you are not strong enough to rotate the pulley with only the ratchet, slide a metal pipe over the handle of the ratchet to give yourself more leverage.
Q:tensioner has no 3/8 rachet hole to loosen like other belt tensioners do. How do you loosen this tensioner
A:With reference to your inquiry on the Dayco No Slack Automatic Belt Tensioner, Light Duty (Part No. 89305), to loosen this tensioner you can use a breakover bar, ratchet, or serpentine belt installation tool with the correct size socket for the pulley mounting bolt. Rotate the tensioner arm to release tension. Using the proper size socket, loosen the tensioner mounting bolt, and loosen the tensioner. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.