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How to take a crankshaft out, found tonz of parts

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Old Feb 19, 2005 | 10:51 AM
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From: Long Neck, De
Car: 2002 SS
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Transmission: T56
Axle/Gears: 3:42 posi
How to take a crankshaft out, found tonz of parts

Hey i got an assembled bottom end v8. I'm going to take apart the motor where it's at. I know how to get the cam out, but i want the pistons out so i can get the crank and such. I know i have to turn the motor over and take the oil pan off then theres like U's for the pistons that go around the crank do i just unscrew them off then the piston should rise? Help me out

Last edited by crazy3rdgen; Feb 19, 2005 at 11:03 AM.
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Old Feb 19, 2005 | 10:56 AM
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Car: 1991 Trans AM GTA
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why you gonna use stolen parts?
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Old Feb 19, 2005 | 10:57 AM
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From: Long Neck, De
Car: 2002 SS
Engine: Ls1
Transmission: T56
Axle/Gears: 3:42 posi
goodness

Last edited by crazy3rdgen; Feb 19, 2005 at 11:04 AM.
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Old Feb 19, 2005 | 11:01 AM
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From: Oklahoma
Car: 1991 Trans AM GTA
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No because according to the law that is still stealing i believe.
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Old Feb 19, 2005 | 11:02 AM
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From: Long Neck, De
Car: 2002 SS
Engine: Ls1
Transmission: T56
Axle/Gears: 3:42 posi
well anyway, how can i take out this crankshaft ***
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Old Feb 19, 2005 | 11:06 AM
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From: Oklahoma
Car: 1991 Trans AM GTA
Engine: 5.7L TPI
Transmission: 700R4
OK...out of curiousity, what motor is this? is it a 305 or a 350?
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Old Feb 19, 2005 | 11:07 AM
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From: Long Neck, De
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Engine: Ls1
Transmission: T56
Axle/Gears: 3:42 posi
guessen a 350
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Old Feb 19, 2005 | 11:09 AM
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From: Oklahoma
Car: 1991 Trans AM GTA
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Dont guess...find out for sure because there will be a difference in the stroke.
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Old Feb 19, 2005 | 11:11 AM
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From: Long Neck, De
Car: 2002 SS
Engine: Ls1
Transmission: T56
Axle/Gears: 3:42 posi
well i dont think you would put a holley 750 on a 305
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Old Feb 19, 2005 | 11:24 AM
  #10  
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Originally posted by White91GTA
Dont guess...find out for sure because there will be a difference in the stroke.
Difference in the stroke? The last time I checked, both the 305 and 350 used a 3.48" stroke. There will be a difference in the counterweights (mass), but not the stroke length.

And, FWIW, you don't actually need to remove the pistons to remove the crank. You only need to remove the rod and mains caps. (and timing chain, or course).
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Old Feb 19, 2005 | 11:26 AM
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From: Long Neck, De
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Axle/Gears: 3:42 posi
k thanks vader
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Old Feb 19, 2005 | 11:33 AM
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From: Oklahoma
Car: 1991 Trans AM GTA
Engine: 5.7L TPI
Transmission: 700R4
Originally posted by Vader
Difference in the stroke? The last time I checked, both the 305 and 350 used a 3.48" stroke. There will be a difference in the counterweights (mass), but not the stroke length.
Thanks for the correction

Its the bore thats different...doh
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