913_4se Posted February 13, 2004 Report Share Posted February 13, 2004 I have a 91 gp 3.4 and removed the front timing cover on top and the belt is about 10% gone walking out on the cam cogs Ive got all new pullys and belt for it but yet to try to fix it has anyone had this happen and what was the problem??? Quote Link to comment Share on other sites More sharing options...
GrandPrix34 Posted February 14, 2004 Report Share Posted February 14, 2004 you need to replace the tensioner pulley and tensioner actuator. Here the part #'s: Tensioner Pulley Tensioner Pulley GM Part #24503860 Tensioner Actuator GM Part #26024362 get them from http://Http://www.gmpartsdirect.com a WHOLE LOT cheaper than a dealership (the only other place you will find them!) Quote Link to comment Share on other sites More sharing options...
lukee1982 Posted February 16, 2004 Report Share Posted February 16, 2004 idler pullies make the belt lean outwards. replace all pullies and belt while your at it you don't want to do this job more tan you have to especially when you are paying someone to do it. Quote Link to comment Share on other sites More sharing options...
913_4se Posted February 17, 2004 Author Report Share Posted February 17, 2004 i just got the parts today and got it back up and running thanks because the chev dealer wanted to give me the one for the timing chain come to find out i had a stumble in the idle the crank was out one tooth Quote Link to comment Share on other sites More sharing options...
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