4l60e rebuild no forward gears?

2004 CHEVROLET SILVERADO
202,000 MILES • 5.3L • V8 • 2WD • AUTOMATIC
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DIRT POOR
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I installed a loaded input drum and new front and rear planetary s, now only have reverse, no forward movement, rear plant went out which took out input drum, why i replaced input and plants, I've gone through it twice with a manual and everything shows correct. I did not touch the valve body front pump is rebuilt. So why is there no drive movement.
May 1, 2024 at 6:38 PM
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STRAILER
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Do you have any trouble codes? I would run the codes to see if any are stored. It sounds like the 1/2 shift solenoid is not working, also can I ask if the shift indicator is working? Does it show you are in drive?

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

You can remove the solenoid and test it with 12 volts and ground, you should hear a click sound. Check out the images (below). Let us know how it goes.


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May 3, 2024 at 12:26 PM
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DIRT POOR
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I am trying for the first time to rebuild my 4l60e and I seem not to be able to stack the friction and steels correctly in the input drum, could someone please give me the layout. Greatly appreciated
May 27, 2024 at 10:06 AM (Merged)
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STRAILER
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Sure, here you go, check out the images (below). Let us know if you need anything else.
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May 27, 2024 at 10:10 AM
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DIRT POOR
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Thank you for your response but do you by chance have a better pic of the friction and steel plates in order they go in the input drum, please. Apparently that's where I keep screwing up, it shattered the last input drum so I had nothing to go off of to rebuild this one, this is my 3rd attempt.
May 27, 2024 at 1:12 PM
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STRAILER
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Sure, here are other diagrams to help you rebuild your transmission. Check out the images (below). Let us know if you need anything else.
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May 28, 2024 at 9:02 AM