{"product_id":"dayco-89297-accessory-drive-belt-tensioner-assembly","title":"Dayco 89297 Accessory Drive Belt Tensioner Assembly - Main Drive","description":"\u003ch2\u003eOverview of Dayco Accessory Drive Belt Tensioner Assembly 89297\u003c\/h2\u003e\u003cp\u003eThe Dayco Accessory Drive Belt Tensioner Assembly 89297 is designed for reliable serpentine belt tensioning in select Ford and Mercury vehicles. This automatic tensioner supports smooth operation of the accessory drive system, ensuring consistent belt tension and reducing wear.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Contour, Mercury Cougar, and Mercury Mystique models\u003c\/li\u003e\n\u003cli\u003eSerpentine belt type tensioner assembly\u003c\/li\u003e\n\u003cli\u003eAutomatic tensioner with counterclockwise direction\u003c\/li\u003e\n\u003cli\u003eSingle pulley design with a 76 mm diameter and 31 mm width\u003c\/li\u003e\n\u003cli\u003ePulley features a flat surface for optimal belt contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco 89297 tensioner assembly features an automatic design that maintains proper tension on serpentine belts, which is critical for accessory drive system performance. The tensioner operates in a counterclockwise direction and includes one pulley with a diameter of 76 mm and a width of 31 mm. The pulley surface is flat, providing consistent belt engagement and minimizing slippage. This assembly is engineered to fit specific Ford and Mercury models, including the Contour, Cougar, and Mystique, ensuring precise compatibility and ease of installation.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly is used to maintain correct tension on the serpentine belt, which drives multiple engine accessories. It addresses common issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcessive belt slack causing slipping or noise\u003c\/li\u003e\n\u003cli\u003ePremature belt wear due to improper tension\u003c\/li\u003e\n\u003cli\u003eAccessory drive system inefficiency\u003c\/li\u003e\n\u003cli\u003eVibration or misalignment in the belt path\u003c\/li\u003e\n\u003cli\u003eFailure of manual tensioners leading to inconsistent belt tension\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 89297 tensioner assembly, ensure the serpentine belt is properly routed according to the vehicle’s service manual. The automatic tensioner should be installed with the pulley rotating counterclockwise to match the belt’s direction of travel. Verify pulley alignment and belt tension after installation to prevent premature wear. It is recommended to inspect the belt and related components for wear and replace them if necessary during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 89297 tensioner assembly to meet or exceed OEM specifications for durability and performance. This part undergoes rigorous quality control to ensure reliable operation in Ford Contour, Mercury Cougar, and Mercury Mystique vehicles. Warranty coverage details should be confirmed with the original product documentation or supplier.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391596200117,"sku":"BCWL-89297","price":50.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_89297_Fro.jpg?v=1774728887","url":"https:\/\/www.partcatalog.com\/products\/dayco-89297-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}