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02-14-2008, 12:27 AM
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Hummer Professional
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Join Date: Oct 2007
Location: Sarasota
Posts: 346
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Re: H2 (2004) Total Failure
Quote:
Originally Posted by LEcustoms
Sounds possible but weird. Might be torque converter except for the whole deal with the starter and it not cranking the engine over. You can see the fly wheel clearly if you remove the shield from it. It is like a stamped steel piece that is held on by a few screws just remove it and take a peak. Good luck.
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The ring gear is attached to the torgue converter, hence if it fails, no spin on the engine!
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2009 H2 Hummer It's here!!
2006 H2 Hummer Gone and missed
1998 993 Porsche Twin Turbo (Last one made)
2006 Baja Performance 88 MPH
2008 GT2 Porsche
2009 DBS
"I object and take exception to everyone saying Obama and Congress are spending money like a drunken sailor. As a former drunken sailor, I quit when I ran out of money"
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02-14-2008, 12:47 AM
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Hummer Expert
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Join Date: Apr 2004
Location: Grass Lake,Mi
Posts: 583
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Re: H2 (2004) Total Failure
well I have personally replaced flywheels on GM products that tore free of the crank bolts. had a couple that were broken but still functioning but with extreme weird noise. the older 2.8/3.1 were great for this. I'LL ask my buddy at the dealer if this has been an issue on more of the 6.0s.
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02-14-2008, 01:32 AM
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Hummer Veteran
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Join Date: Mar 2005
Location: East Setauket
Posts: 134
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Re: H2 (2004) Total Failure
Quote:
Originally Posted by porschett
The ring gear is attached to the torgue converter, hence if it fails, no spin on the engine!
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Ok I thought the fly wheel was attached to the crank shaft and the torque converter was attached to the flywheel. So I thought the flywheel was a direct link between the starter and the crank and that the torque converter was the link between the tranny and the flywheel. My bad.
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"A clear conscience is usually the sign of a bad memory."
03 White H2
12 HID lights, factory lightbar, custom light bar for brush guard, OEM luggage rack, k&n intake, Gran MAF, 37" Toyo M/T's, 17x12 weld racing wheels, predator programer, Dynomax 4" catback exhaust,
02 10th Anniversary H1 #44 Will be missed 
94 Custom pearl white H1(work in progress)
Too many mods to list
06 kawasaki stx-15f
02 yamaha superjet
02 polaris scrambler 500
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02-14-2008, 11:34 AM
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Hummer Expert
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Join Date: Apr 2004
Location: Grass Lake,Mi
Posts: 583
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Re: H2 (2004) Total Failure
Quote:
Originally Posted by LEcustoms
Ok I thought the fly wheel was attached to the crank shaft and the torque converter was attached to the flywheel. So I thought the flywheel was a direct link between the starter and the crank and that the torque converter was the link between the tranny and the flywheel. My bad.
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No you are correct. Only Chrysler used a ring gear on the torque converter with a flexplate to the crank. GM has never used a design that wasn't turning the crank first from the flexplate.
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02-14-2008, 01:32 PM
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Hummer Professional
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Join Date: Oct 2007
Location: Sarasota
Posts: 346
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Re: H2 (2004) Total Failure
Quote:
Originally Posted by Yetti
No you are correct. Only Chrysler used a ring gear on the torque converter with a flexplate to the crank. GM has never used a design that wasn't turning the crank first from the flexplate.
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You're right on, my mistake 
__________________
2009 H2 Hummer It's here!!
2006 H2 Hummer Gone and missed
1998 993 Porsche Twin Turbo (Last one made)
2006 Baja Performance 88 MPH
2008 GT2 Porsche
2009 DBS
"I object and take exception to everyone saying Obama and Congress are spending money like a drunken sailor. As a former drunken sailor, I quit when I ran out of money"
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02-14-2008, 08:30 PM
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Hummer Veteran
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Join Date: Feb 2008
Location: Leeds, UK
Posts: 46
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Re: H2 (2004) Total Failure
Well its gone to get fixed. Asked them about it apparently they have had a load of escalades with this problem but no hummers. I am the first - typical - I was not even hammering it when it went, which is probably lucky. Find out tomorrow how much damage has been done.
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02-19-2008, 02:02 AM
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Hummer Professional
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Join Date: Aug 2006
Location: Huntersville, NC
Posts: 262
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Re: H2 (2004) Total Failure
WELL????? What was the problem, I'm dying to know!
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Drive fast and Beep the horn!
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02-19-2008, 07:31 AM
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Hummer Guru
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Join Date: Sep 2006
Location: Europe, Belgium, Waregem
Posts: 5,280
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Re: H2 (2004) Total Failure
Quote:
Originally Posted by lonePalm
WELL????? What was the problem, I'm dying to know!
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same here !!! 
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