[rc_cola_j]

This is more just a matter of curiosity. But I’d like to understand better how trans fluid is routed through the transmission, torque converter, coolers etc.

Is there a good diagram out there?


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[sfpcservice]

I'm pretty sure it goes from the pan, to the pump through the valve body to the holding components and back to the pan. I think there is a split after the pump that also routes to the torque converter which dumps to the high cooling line out to the heat exchanger and front air cooler then back to the pan via the low cooler line.

 

[texasgreg]

There's a copy of the 48RE ATSG service manual you can download here

https://www.dropbox.com/sh/81mtpw6h29nct9h/AADFUT79CVpu_LcpdZOLxp5ja?dl=0

 

[rc_cola_j]

There's a copy of the 48RE ATSG service manual you can download here

https://www.dropbox.com/sh/81mtpw6h29nct9h/AADFUT79CVpu_LcpdZOLxp5ja?dl=0

Thanks


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[BR3500]

The service manual should have diagrams as well.