tsarang Posted July 30, 2004 Share Posted July 30, 2004 Hi all, I have a 96 LS400, the serpentine belt was making wierd noises so i had it changed, still the noise wouldnt go. The other option was to change the tensioner, after getting ridiculous quotes i decided to do this myself. I bought the part, and tried to replace the tensioner by a) removing the belt. B) removing the screws on the tensioner. the tensioner doesnt seem to come off the engine. I dont know what other steps are required to remove it. while i was releaving the tension to remove the belt, the revolving pulley on the tensioner broke, so i cannot replace the belt and take it to a mechanic . I am pretty much stuck here, any help from you gurus out there will be greatly appreciated. Thanks and god bless. Quote Link to comment Share on other sites More sharing options...
obergc Posted July 30, 2004 Share Posted July 30, 2004 According to the 93 Shop Manual, the belt tensioner is removed by removing a bolt and two nuts and simply removing the tensioner. There is also a note that says the bolt that holds the pulley on the tensioner in place is a left hand thread, you torque to the right to remove the bolt. Sorry, that's all the info in the shop manual regarding removal of the tensioner. Quote Link to comment Share on other sites More sharing options...
VMF Posted July 30, 2004 Share Posted July 30, 2004 obergc is right, this is how i removed mine, but i was removing all other parts around as well since i was changing the timing belt so it went without any problems. Quote Link to comment Share on other sites More sharing options...
99lsguy Posted July 30, 2004 Share Posted July 30, 2004 reversed threads???????? Quote Link to comment Share on other sites More sharing options...
apsharp Posted July 30, 2004 Share Posted July 30, 2004 Here's another thought. I had the same problem and both the belt and tensioner replaced at 100k. The problem came out to be the front power sterring assembly. Quote Link to comment Share on other sites More sharing options...
VMF Posted July 30, 2004 Share Posted July 30, 2004 reversed threads???????? i'm not sure bout that but its def 1 bolt and 2 nuts Quote Link to comment Share on other sites More sharing options...
mobilyte Posted July 30, 2004 Share Posted July 30, 2004 message deleted Quote Link to comment Share on other sites More sharing options...
VMF Posted July 31, 2004 Share Posted July 31, 2004 nah, in my case it was one of the timing belt pulleys and it was whining because of the bad bearing. but to get to it i had to remove all the parts in front of the engine and aux belt was one of them. Quote Link to comment Share on other sites More sharing options...
cardona6569 Posted September 21, 2010 Share Posted September 21, 2010 I got a 98 and just finished changing mine. The problem is that the black plastic cover has one bolt just below the tensioner, and need to remove the cam cover and push that plastic of that cover to get it in. After that is just a snap. They also modified the part so you cannot replace just the pulley, have to replace the whole thing. I think they went to use one just like the LS 430 and it seems lighter, hopefully will be as durable as mine. C. Cardona nah, in my case it was one of the timing belt pulleys and it was whining because of the bad bearing. but to get to it i had to remove all the parts in front of the engine and aux belt was one of them. Quote Link to comment Share on other sites More sharing options...
mikemikeburke Posted December 19, 2011 Share Posted December 19, 2011 OK I am new one here and I am having big problems with my drive belt tension-er. When i look at the one on my car it doesn't look anything like the one I get when I replace it. I need to get this tension-er replaced. people say its just three bolts but the one on my car has like 4 or 5 and there is a big bracket on it that the alternator goes thru as well. It looks to be part of the timing cover. Is it OK if i remove this and replace it im not sure if there is oil directly behind this cover or if it will be OK for me to remove, and or is it hooked up behind there by anything with the timing belt itself. Thank you in advance if you have any advice to give. Quote Link to comment Share on other sites More sharing options...
mikemikeburke Posted December 19, 2011 Share Posted December 19, 2011 bump for today need help!!!! asap Quote Link to comment Share on other sites More sharing options...
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