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Transmission Fluid Pump?

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Old 10-16-2013, 08:14 AM
rv7plt rv7plt is offline
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Transmission Fluid Pump?

I am trying to figure out how the automatic transmission fluid is pumped through the system. Is there a pump in the transmission or is it pumped by the torque converter? This is on a 2002 F250 7.3L.

John
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Old 10-16-2013, 08:40 AM
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There is a pump.
Name:  pump (exploded view).gif
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Old 10-16-2013, 08:53 AM
rv7plt rv7plt is offline
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Thanks for the diagrams but since there is not a legend, is the pump in the first diagram which is the torque converter?
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Old 10-16-2013, 09:04 AM
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Here's some better illustrations with legends. Disassembled Views.pdf Sorry, I don't have an oil flow diagram on my computer that I can share at this time.
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Old 10-16-2013, 09:38 AM
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Here is a good article that explains the aspects of the hydraulic system of an automatic transmission. No pictures, but a good read. Automatic Transmission Principles of Hydraulics and Fluid Flow
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Old 10-16-2013, 11:35 AM
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Originally Posted by mueckster View Post
Here is a good article that explains the aspects of the hydraulic system of an automatic transmission. No pictures, but a good read. Automatic Transmission Principles of Hydraulics and Fluid Flow
I wonder if he sells Amsoil?
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Old 10-16-2013, 12:40 PM
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I wonder if he sells Amsoil?
You would think so
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