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Old 11-05-2022, 10:54 AM
Walid Walid is offline
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Join Date: Oct 2022
Posts: 9
Quote:
Originally Posted by Diesel911 View Post
Few people have done a full transmission rebuild.

The transmission is a ZF transmission. What instructions source are you using?

You might pose the same question over on the diesel discussion section as many that post there seem to do more of their own work.

Another forum is benzworld.org
I am using ATSG & Transtec/Corteco for information and Mercedes EPC for part numbers.

I have learned that every 722.5xx variant "may" have a different valve body. In my case, I have sourced a transmission out of a W210 E320 that turned out to have bad friction plates so I have decided to fix the original transmission and take the valve body from the donor.
The 722.509 (E320) I found has a different part number from my .504 (E280) however, all internal components of the valve body are identical. Not sure how would this impact my transmission.
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