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SMF How much vibration??

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Old Mar 10, 2008 | 09:36 PM
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SMF How much vibration??

For you guys who have the single mass flywheels, how much vibration or noise do you get at idle? Any other bad things about a smf setup?
 
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Old Mar 10, 2008 | 10:34 PM
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just changed to SMF, can't tell any difference at Idle but I did pick up a vibration when under a very light pull. I think that might be a u joint.
 
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Old Mar 10, 2008 | 10:52 PM
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Only noise is when lugging engine.
 
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Old Mar 10, 2008 | 11:23 PM
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Interesting, I think I'm fixin to need the valair swap.
 
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Old Mar 11, 2008 | 11:06 AM
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Originally Posted by 61 uni
Only noise is when lugging engine.
Agreed, X2
 
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Old Mar 11, 2008 | 02:53 PM
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I found my vibration today, my fwd end of drive shaft was loose.
I also get noise when lugging engine.
 
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Old Mar 11, 2008 | 03:09 PM
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When yall say noise, is it like bad/something aint right noise, or just different, to be expected noise. Does the sales rep know about all this? (i'm guessin he does)I'm counting nickels for the smflywheel and clutch as we speak. In other words, you're still happy with the install/product choice? Thanks, Jay
 
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Old Mar 11, 2008 | 03:52 PM
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i love my truck since i did a smf conv, no rattles and it grips better, in 5th with a load if i laid into it i could get the clutch to slip now i can't, and my old dmf was all new and it still did it
 
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Old Mar 11, 2008 | 04:38 PM
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Haven't noticed any vibration, do have a little throw out bearing noise till the pedal is touched. But definately better than the DMF!!!!
 
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Old Mar 11, 2008 | 07:04 PM
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thewellman, in normal driving there is no noise at all. But like just about every clutch out there, under certain conditions it will make a noise (not a bad noise but a noise). Like a 250 hp tractor with a 32 foot harrow behind it, if you have it in the ground and reach the end of the field, throttle down to make a turn and throttle down a litlle too much, when you get on the throttle again, you can hear the clutch make noise for just a second or two. I and everybody that I know that has gone over to a SMF loves it and would never go back to a DMF. Also once you do the swap, in the future all you have to do is resurface the flywheel and put on a new clutch, no more replacing the Dual Mass Flywheel at $400 a pop plus the clutch.
 
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Old Mar 11, 2008 | 09:24 PM
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mine is only a light chatter noise when I lug it ie 15 mph in 3rd gear idling going down the driveway
no regrets on the SMF
 
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Old Mar 12, 2008 | 01:57 AM
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Ranger, Plow, and Helifix, thanks for the thumbs up, I figured it was just different, not like worrisome. And Plowhand, hey man I never done much harrowin, I mean I drinks a bit, but..........
 
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Old Mar 12, 2008 | 10:20 AM
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Talk to rubberduck about valair. I did before I got mine and was very happy with the results. I do have more tranny noise at idle. It's definitley the tranny itself in my case. Under way, she's not bad at all. And I fully agree with plowhand, I would NEVER go back.
 
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Old Mar 15, 2008 | 06:19 AM
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the noise you would be referring to would be gear clatter, torsional vibrations passed from the engine to the main shaft, rattling the gears in nuetral, a couple of things can reduce the clatter, slightly raise the idle, or install a fluid dampner.
 
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