Disassemble/assemble multidisk clutch K38 - AR27.50-P-0624-01EWM

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TRANSMISSION 725.0

Fig 1: Identifying Pressing Tool (208 589 00 21 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Pliers (000 589 52 37 00)

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Remove disk carrier (1) from planetary gear set 2 (2).
Unclip needle roller bearing (3).
Remove retaining ring (4) from disk carrier (1).
Remove multidisk clutch K38 (6) from disk carrier (1).
Remove pistons (5) from disk carrier (1).

Fig 3: Removing Disk Carrier From Planetary Gear Set 2
Courtesy of MERCEDES-BENZ USA
Mount pressure device (7) onto piston (5) and push down on spring cup (8) far enough until the retaining ring (9) is exposed.
Remove retaining ring (9) using pliers.
Remove spring cup (8).
Remove disk spring (10).
Remove oil duct (11).
Assembly: Replace sealing ring (12).
Detach piston (5) from guide ring (13).

Fig 4: Removing Retaining Ring Using Pliers
Courtesy of MERCEDES-BENZ USA
Remove sealing rings (14, 15).
Assembly: Replace sealing rings (14, 15).
Assemble in the reverse order.

Fig 5: Removing Sealing Rings
Courtesy of MERCEDES-BENZ USA