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Transmission Fluid Pump?

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Old 10-16-2013, 07:14 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, 07:40 AM
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Roland Mueck
There is a pump.
Name:  pump (exploded view).gif
Views: 256
Size:  55.3 KB
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Old 10-16-2013, 07:53 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, 08:04 AM
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mueckster mueckster is offline
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Roland Mueck
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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Roland... '01 F-250 Lariat "Big Red" CC SB 4x4, DP Tuner F6, AFE II, Modified GTP38R, Banks 6.0 CAC, Full Force SS Sticks, Stealth HPOP, Fluidampr, M-208, mueckster 4R100 & Fuel System, Comp Cams 910's, 4" SS MBRP, Truetrac, 6.0 Trans cooler ....Gone, but not forgotten
'13 F150 XLT "Bubba" Supercrew 4x4 5.0 SB Texas Edition Tuxedo Black... mods have begun
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Old 10-16-2013, 08:38 AM
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Roland Mueck
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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Roland... '01 F-250 Lariat "Big Red" CC SB 4x4, DP Tuner F6, AFE II, Modified GTP38R, Banks 6.0 CAC, Full Force SS Sticks, Stealth HPOP, Fluidampr, M-208, mueckster 4R100 & Fuel System, Comp Cams 910's, 4" SS MBRP, Truetrac, 6.0 Trans cooler ....Gone, but not forgotten
'13 F150 XLT "Bubba" Supercrew 4x4 5.0 SB Texas Edition Tuxedo Black... mods have begun
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Old 10-16-2013, 10:35 AM
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Quote:
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, 11:40 AM
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Roland Mueck
Quote:
Originally Posted by microdevil45 View Post
I wonder if he sells Amsoil?
You would think so
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Old 10-16-2013, 11:40 AM
 
 
 
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