Disassemble/assemble planetary gear set 4 - AR27.50-P-0623-04EWM

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TRANSMISSION 725.0

Unclip thrust bearing (2) from planetary gear set 4 (1).
Detach oil duct (3).
Assembly: Check oil duct (3) for damage and replace, if necessary.
Detach adjusting disk (4) from planetary gear set 4 (1) (underside).
Assembly: The adjusting disk (4) has to be determined, as this is required for the axial play of the transmission.
Assemble in the reverse order.

Fig 1: Planetary Gear Set 4, Thrust Bearing, Oil Duct & Adjusting Disk
Courtesy of MERCEDES-BENZ USA