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10-27-2017, 07:03 AM | #23 |
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Will be doing this soon. Does anyone know torque specs?
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Flying Ace5010.50 |
10-27-2017, 07:20 AM | #24 |
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https://www.newtis.info/tisv2/a/en/e...lement/5yhnA2X
Forgot to mention, torque depends on model year (4/29/08 situation) reference this diagram to choose your torque: https://www.newtis.info/tisv2/a/en/e...lement/PgzXOMt |
02-23-2018, 11:40 PM | #25 |
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If anyone needs one, I have a brand new one, in box for sale. I never installed it and sold my car. $35 shipped.
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05-23-2018, 12:06 AM | #26 | |
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Quote:
Here's the difference. https://www.newtis.info/tisv2/a/en/e...lement/PgzXOMt I was replacing a bad alternator when I broke my upper radiator nipple. I should have read your post first. I got coolant all over both belts, so I replaced them both. I did not replace my pulleys or tensioners and I don't have any engine squeal. And you are right about removing the idler pulley. I had to do that to get both belts off. It would be impossible without removing it. |
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DrFerry6748.00 |
11-03-2018, 03:15 PM | #29 |
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Did the job today - only needed to remove the air box, not the intake manifold like the original instructions mentioned.
With that said, the idler pulley in the middle with either the offset or centered hole, that is rather inexpensive at $25-$30. However, the two tensioner pulleys are hella expensive because they don't sell the pulley separately. I did manage to pull it apart afterwards. Pulley Dimensions - 1. OD - 70mm 2. ID - 16.95mm 3. Width - 26mm Dayco has two pulleys listed - Pulley #89144 - OD - 70mm ID - 17mm Width - 25mm & Pulley #89133 OD - 70mm ID - 17mm Width - 24.5mm Both said they can be used for 6 rib belts. They list for ~$25 on Amazon. May be a cheap alternative than replacing the entire assembly which isn't needed. Doug |
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Assimilator1615.50 |
01-08-2019, 12:04 PM | #30 |
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If I experienced the whine noise from this pulley bearing failing is it something that I need to replace immediately or can I wait until my next service... I'd prefer to not do it myself at the moment and have been quite busy.
Will this hurt other parts or cause a greater problem right now if it's not affecting drivability? |
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01-08-2019, 01:08 PM | #31 | |
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1. Once you hear the noise, depending on number of miles per day, it could last a month or more. For me personally the noise got worse every morning on the cold start and I replaced it within a month to 1.5 months from the time I heard it first. 2. The overall cost to replace the tensioners and pulleys less the hydraulic pieces is somewhere around the $400 mark... $600 if you replace the hydraulic units (parts only/self labor). Mine were Ok so I decided not to replace them. 3. There are caps on the tensioner pulleys (supposed to be anyway) that keep dirt out. You can try to pop the caps off and spray some WD 40 or lithium grease spray while the car is operating which may quiet things down. Unfortunately you can't access it with the fan shroud in place. You could pull the fan shroud and then pull the cap, start the vehicle, spray the pulley several times, and maybe buy yourself some more time. Be aware that pulling the fan may throw a code if you start it without it hooked up. I forget if it self clears or not. Have you scanner close by just in case. Hope that helps. Doug |
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01-08-2019, 02:46 PM | #32 |
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Did the tensioner assembly change during production? I bought new ones but could not install them. I forget the exact issue but it would not clear an accessory pulley. Or maybe I bought the wrong tensioners?
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01-08-2019, 03:01 PM | #33 | |
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Scroll up to post #2 or click here - https://www.m3post.com/forums/showpo...71&postcount=2 |
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01-11-2019, 10:43 AM | #34 | |
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Quote:
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01-11-2019, 10:44 AM | #35 |
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6 months is REALLY pushing it. Doubtful you'll make it to then. I thought we were talking a month or two from your question, but not six.
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01-11-2019, 11:17 AM | #36 |
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Don’t wait . You will regret it if the pulley seizes
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01-14-2019, 01:59 PM | #38 | |
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Quote:
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02-21-2019, 08:43 AM | #40 |
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FWIW: My car has a production date of May 2008, which is after the listed change-over date -- but it still has the earlier belt style for this system.
Of course I don't figure this out until I'm balls-deep in the job. Lesson learned. |
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03-14-2019, 02:27 PM | #41 |
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Drives: 09'M3, 16'M3, 11'550i, 17'X5
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Question...
How do you get the idler pulley out... my power steering hard lines are in the way. I've shredded 2 ribs off my belt so i thought it was time to replace... replaced the belt today with a new one Shredded that belt in 2min... I'm starting to think there's a pulley that's messed up or something Idler is a cheap fix so i was going to remove it. However i can't get the bolt out all the way do i just have to yank? I feel it loose but don't want to damage anything Also has anyone experienced shredding belts ac belts? I have an 09. I didn't notice belt problems until i removed the ac belt to put on a different supercharger pulley. Once i put it back on i started having issues. Now about to buy my 3rd belt.... it's getting expensive. Any suggestions
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03-15-2019, 01:19 AM | #43 |
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Drives: 09'M3, 16'M3, 11'550i, 17'X5
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It's correct.. I'm thinking maybe tensioner.. none of my pulleys are bad. Tensioner has good tension.. but i don't see any other option as an idler is fixed and ps/ac are not damaged. I'm trying a new belt again tomorrow... if it doesn't work I'm going to start replacing parts
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2009 Grigio Telesto M3 DCT. ESS 700, BPM Tuned, GTS Tune w/ Euro MDM, Catless custom exhaust, TE37SL/Rays G07EX, Amuse Ericsson Bumper, CSL Carbon Trunk
2016 M3. JB4, VRSF Downpipes, Custom exhaust, Cornfed 2011 550i. Dinan Stage 3, JB4 Piggyback, Catless Downpipes, Custom Exhaust 2017 X5 35i. STOCK, boring, and sold! |
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09-07-2020, 09:24 PM | #44 | |
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Part: INA-5320342100 BMW Part #: 11287549557, 11281440237 Current Price: $20.99 |
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