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Home >> Jeep >> 2008 >> Commander Base, 3.7 K, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (545RFE Automatic Transmission (Service Information)) >> Automatic Transmission - 545RFE - Service Information >> Retainer/Bulkhead-4C >> Disassembly >> 4C Retainer/Bulkhead

4C Retainer/Bulkhead

WARNING: This page is about a different variant/trim than selected.
Fig 1: 2nd And 4th Clutches
GC0051668Courtesy of CHRYSLER LLC
1 - 2C PISTON 8 - SNAP-RING
2 - 4C PLATE 9 - RETURN SPRING
3 - 4C DISC 10 - 4C PISTON
4 - 2C BELLEVILLE SPRING 11 - 4C RETAINER/BULKHEAD
5 - SNAP-RING -
6 - SNAP-RING (SELECT) -
7 - REACTION PLATE -
  1. Remove the 2C piston Belleville spring snap-ring (5) from the 4C retainer/bulkhead (12).
  2. Remove the 2C piston Belleville spring (4) from the retainer/bulkhead (11).
  3. Remove the 2C piston (1) from the retainer/bulkhead (11). Use 20 psi of air pressure to remove the piston if necessary.
  4. Remove the 4C clutch snap-ring (6) from the retainer/bulkhead (11)
  5. Remove the 4C clutch pack (2, 3, 7) from the retainer/bulkhead (11).
    Fig 2: Using Spring Compressor 8250 And Suitable Shop Press To Compress 4C Piston Return Spring And Install Snap-Ring
    GC0005267Courtesy of CHRYSLER LLC
    1 - PRESS
    2 - TOOL 8250
  6. Using Spring Compressor 8250 (2) and a suitable shop press (1), compress the 4C piston return spring and remove the snap-ring.
    Fig 3: 2/4 Clutches
    GC0051669Courtesy of CHRYSLER LLC
    1 - SEALS 8 - REACTION PLATE
    2 - 2C PISTON 9 - SNAP-RING
    3 - 4C PLATE 10 - RETURN SPRING
    4 - 4C DISC 11 - 4C PISTON
    5 - 2C BELLEVILLE SPRING 12 - 4C RETAINER/BULKHEAD
    6 - SNAP-RING -
    7 - SNAP-RING (SELECT) -
  7. Remove the 4C piston return spring (10) and piston (11) from the retainer/bulkhead (12). Use 20 psi of air pressure to remove the piston if necessary.