I'd say 50-60k max or every 10 years. A serpentine belt isn't something you want to have let go on the road, much less trying to find someplace that might or might not have one in stock. 2016 392 Hemi Scat Pack Shaker 23Y pkg (M6) ordered 8/28/15, born 10/23/15, home 11/20/15. Torred / Black/ Ruby Red leather. Push alternator down. Install new belt. Tighten C until belt is tight. Personally, I just tighten it a bit, then I start the car, turn on EVERYTHING, A/C, windshield wipers, lights, radio, ect. It'll squeal, then I tighten C until it stops squealing, plus one turn or so. Then re-tighten A and B to lock it down. Apply pressure to the belt between pulley A and pulley B, and deflect the belt ½ inch. The gauge should read 10-15 ft-lb. If the reading on the gauge is higher, it is too tight, and if it is lower, it is too loose. Step 1 – Release tension on the drive belt and remove the belt. Referring to Figure 1, release the pull on the tensioner pulley by using a wrench to turn the big bolt head in the middle of it. Some other ones, as shown at the right in Figure 1, have a square hole meant to accept a 3/8 drive wrench directly. How to..2010-2017 Hyundai Accent serpentine belt replacementfollow me on twitter With the measurement made, subtract 5/8-inch (16mm) from the length to compensate for the position of the loaded tensioner and that’s your belt length. To convert the inch measurement to millimeters, just multiply the length in inches by 25.4. As an example, if the belt measures 66 inches: 66 x 25.4 = 1676mm. 3XkHHx. The service schedule for my '08 G35 has a "special premium schedule that says replace the belt every 30k miles. For regular schedules 1 and 2, they say "inspect" it and give no change interval. Sadly, on some Infiniti forums, people preach "change the serpentine belt every 30k miles ! Infiniti says you have to !". Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. 1 (855) 347-2779 · hi@yourmechanic.com. Read FAQ. GET A QUOTE. A car drive or serpentine belt keeps your engine running smoothly. Unusual noises from the engine and visible belt wear means it needs replacement. Video Description. The video above shows how to check the serpentine belt on your 1993 Chevrolet K1500 - if it gives more than a half inch when pressed, is cracked, frayed or appears shiny, you should change it (or have it changed) immediately. Worn serpentine belt noise in a K1500 can indicate impending problems if ignored, while typically For the serpentine belt: Just be sure to slightly loosen the 14mm idler-pulley nut before you adjust the 8mm threaded adjustment rod. For the smaller belt that goes around the power-steering and waterpump, be sure to loosen the 12mm nut on the side so the power-steering pump can move before you adjust the 12mm nut on the threaded adjustment rod. Barney_Fife. 7327 posts · Joined 2008. #3 · Feb 28, 2010. generally replace the belt or tensioner if thats where the noise is coming from. but sounds like the belt. and theres no "tightening" itit has a tensioner that keeps it tight. 2007 Super White DC SR5 , TRD OffRoad; Sand Beige leather, 4.7, tinted windows, OEM running boards, tow SYMPTOMS OF A BAD SERPENTINE BELT. No, you should not drive with a loose serpentine belt. The serpentine belt, also known as the drive belt, is responsible for powering many of your vehicle’s important systems. It is designed to run along grooved pulleys that are secured by tensioners, so it’s important to keep it tight and in good condition.

how tight should a serpentine belt be