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TB Removal

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Old Jul 9, 2007 | 11:39 PM
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Default TB Removal

Anything I should be concerned about in doing this? I am going to remove and send off to get ported and polished. I have the lid off and disconnected the throttle cable, electrical connections along with what looks like a vacuum hose connection. It looks like coolant is run through the bottom of it. I guess there will be a little fluid loss when disconnecting these connections? Do you plug these lines to prevent any further fluid from draining? Also I only see three bolts holding it on to the intake?
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Old Jul 9, 2007 | 11:41 PM
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yup yup. a little coolant will run out, but thats fine. jsut top it off when you put it back on. you can actually bypass it gonig through the TB by connecting those 2 hoses. thats the TB bypass mod. the coolant runs through it in cold starts to keep the blade from freezing shut in very cold climate areas.
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Old Jul 9, 2007 | 11:51 PM
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Originally Posted by Tainted
yup yup. a little coolant will run out, but thats fine. jsut top it off when you put it back on. you can actually bypass it gonig through the TB by connecting those 2 hoses. thats the TB bypass mod. the coolant runs through it in cold starts to keep the blade from freezing shut in very cold climate areas.
Thanks and I guess I will break out the towels then. BTW to reinstall the TB what are the torque specs on the bolts?
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Old Jul 10, 2007 | 12:25 AM
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hang on i'll grab'em for you. I never torqued them, I jsut got them good n tight and I was fine.
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Old Jul 10, 2007 | 12:26 AM
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106 lb in

note INCHES
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Old Jul 10, 2007 | 12:48 AM
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Originally Posted by Tainted
106 lb in

note INCHES
Thanks Tainted. As easy as the bolts came out I would say it doesn't take much.

Well it is off. I actually took everything off the TB except the coolant lines and then removed the TB. Once it was free I took the left coolant (as in facing the front of the car) line off first and then angled the free end of the line and TB skyward. I doubt if I loss much fluid at all. It took forever to get the right line off but then pointed it skyward. I guess I loss the coolant that was in the TB and that was it. Okay I guess it was not that big of a deal but didn't want to get coolant everywhere. I stuffed a rag in to the front of the intake manifold and called it a night.
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Old Jul 10, 2007 | 12:53 AM
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may wanna put some masking tape over it instead
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Old Jul 10, 2007 | 06:37 AM
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the little bit of coolant you would lose isnt going to hurt, I just replaced new valley cover and intake and lost quite a bit from killing my vaccum seals and from all the hoses and after I started it and checked the levels, it still wasnt low at all. I do need to add a bit more for mental insurance tho.
+1 for the masking tape.
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Old Jul 10, 2007 | 09:35 AM
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Originally Posted by Tainted
may wanna put some masking tape over it instead
Why not a towel? I loosely closed off the intake with it and didn't force it in too far.
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Old Jul 10, 2007 | 12:21 PM
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towels have fibers that come off....just always that idea that maybe fibers might mess with a sensor...i dunno, i just stick a shop rag in it....so that tells you that much
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Old Jul 10, 2007 | 01:53 PM
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your not going to loose a vast amount,,,you can plug off the opening with a cap,,,,just do a quick TB coolant bypass,,leave the caps on there and you wont have to worry about it at all
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Old Jul 10, 2007 | 01:55 PM
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Just did this last weekend, just follow the steps above and you're good to go!
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Old Jul 10, 2007 | 01:58 PM
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Originally Posted by staringback05
towels have fibers that come off....just always that idea that maybe fibers might mess with a sensor...i dunno, i just stick a shop rag in it....so that tells you that much
Thanks for your input. Since the towel is "all up in it" I won't disturb it. Next time when sealing of areas that lead in to the motor I will use tape.
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