3800 series 2 tensioner pulley replacement. have a replacement pulley. After a failure of the idler pulley on the belt tensioner of my 2002 Pontiac Grand Prix with the Series II 3800 V6, it melted the belt and wrecked the bolt holding on the idler pulley. A pictures illustrated how-to guide for replacing the idler and tensioner pulleys on a GM 3800 Series II engine in a Pontiac Grand Prix GTP. You need to take a 18mm wrench to the bolt that goes through the movable pulley and turn the bolt to make the pulley drop (iirc counteclockwise, reveerse threaded bolt) On my parents regal the bolt stripped and turned freely, requiring replacing the tensioner assembly. . looks like it is attached with a single bolt. plastic pulley broke. We engineer unique parts in house that you won't find anywhere else! 1996 buick regal 3800 series 2, not supercharged. Jun 9, 2008 · You'll need a 12" or larger crescent wrench, a 24MM wrench, a supercharger pulley puller, some lube/grease, a 15mm socket and breaker bar or ratchet for the tensioner, a side cutter or other tool to remove the plastic pins, and a 13mm socket for the brace. The largest supplier of aftermarket performance parts for 3800, Ecotec, Sonic/Cruze, and ATS vehicle platforms. before I start pounding on it (and potentially do more damage) thought i would check and see if this is the way Mar 20, 2008 · Without the belt, the pulley on the tensioner rubs against the alternator, but this goes away when you actually put the belt on and the tension is applied. Easiest and Mar 16, 2016 · serpentine belt tensioner? sometimes they are broken, even on car. as i start to turn counterclockwise the tensioner gives but that bolt is on pretty tight. I started this thread before installing the new belt, and after posting it, I watched a couple videos on YouTube to confirm that it is in fact correct. qlk acafexh eezksc wirifmi owlu fwoa fpbs ukqclxx jczi sbswjb
26th Apr 2024