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please help trans does nothing after motor swap

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Old May 16, 2012 | 08:14 PM
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Default please help trans does nothing after motor swap

so i swaped out my ls1 for a 6.0 engine, put everything back togather and engine runs fine as it should but car does not move. i parked it where its at before motor swap,

trans is full of fluid. gear shifter is working, torque converter is spining while car is runing. drive shaft is hooked up.

what do you guys think could be the problem?

if converter wasnt locked in all the way by some chance wouldnt it be leaking fluid or somthing???

im clueless....
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Old May 16, 2012 | 11:00 PM
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If its an aftermarket converter is it seated properly? Kinda sounds like it wasn't seated right inside the Trans and broke the pump.
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Old May 17, 2012 | 03:55 AM
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yes it is a aftermarket converter, now that i think about it, it was a tight fit against the flex plate, is there any hope that i didnt break the pump? if i didnt get lucky how hard is it to change a pump? and about how much do they cost? this is a new trans and probbly only has around 3k on it....
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Old May 17, 2012 | 04:01 AM
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how do i confirm if pump is broke or not?
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Old May 17, 2012 | 09:45 PM
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Pull a cooler line and see if fluid pumps out.
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Old May 17, 2012 | 10:26 PM
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The torque converter pads should have between 1/16 and 3/16 gap with the flex plate. If there is none, you can be pretty sure that converter was not installed all the way and likely broke the pump. We just had a similar thread:
https://ls1tech.com/forums/automatic...-anything.html

A trans shop can often fix this $60 in parts and 1-1/2 hour of labor, assuming you R&R the trans. If you haven't rebuilt a trans before, I wouldn't recommend trying it now because you won't recognize if anything else is broken. Just my opinion.
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Old May 18, 2012 | 09:23 PM
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Well pulled it out, converter was not all the way in, broke the pump cost me $200 to get new pump and installed. Thanks for the replys.
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Old May 18, 2012 | 09:34 PM
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This time make sure it's all the way down before you tighten it down. Good luck.
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