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Home >> Mercedes Benz >> 2019 >> C300 4Matic, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 322 (Automatic Transmission - 253 Chassis 3 Of 3) >> Testing & Repair >> Disassemble/Assemble Planetary Gear Set 2 - AR27.50-P-0623-02EWM

Disassemble/Assemble Planetary Gear Set 2 - AR27.50-P-0623-02EWM

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Transmission 725.0/1 

Fig 1: Identifying Pliers (000 589 52 37 00)
G11972023Courtesy of MERCEDES-BENZ USA
  1. Remove retaining ring (1) from planetary gear set 2 (2).
  2. Remove annulus gear (3).
  3. Remove external plate carrier (4) with multidisk clutch K38.
    G13657308Courtesy of MERCEDES-BENZ USA
  4. Remove thrust plate (5).
  5. Remove retaining ring (6).SPECIAL TOOL Pliers

    INSTALLATION IMPORTANT Install a new retaining ring (6).

  6. Remove annulus gear (7).
  7. Remove sun gear (8) from planetary gear set 2 (2).

    IMPORTANT Check sun gear (8) for damage and replace, if necessary.

  8. Unclip needle roller bearing (9).

    IMPORTANT Check needle roller bearing (9) for damage and replace, if necessary.

  9. Assemble in the reverse order.
    G13657309Courtesy of MERCEDES-BENZ USA