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Home >> BMW >> 1984 >> 733i Automatic >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Overhaul - ZF 4HP 22 >> Component Disassembly & Reassembly >> Clutches "E" & "F" >> Disassembly

Clutches "E" & "F": Disassembly

  1. Remove sun, planet and planet carrier. Remove angled washer, axial bearing and thrust washer. Lift clutch housing "F" off of clutch housing "E". See Fig 1.
  2. Lift off housing "E" on output shell. Take off thrust washer, axial bearing and steel/copper angled washer, keep components in order for reassembly. Remove snap ring out of clutch F housing. Remove clutch "F" plate set. See Fig 2.
    Fig 1: Clutch E Assembly
    G00223603Courtesy of BMW OF NORTH AMERICA, INC.
    Fig 2: Clutch F Assembly
    G00223604Courtesy of BMW OF NORTH AMERICA, INC.
  3. Remove piston for clutch "F". Press down on diaphragm spring with tool (24 2 020), and lift out split retaining ring.
  4. Press out piston for clutch "F" with 2 mandrels. Remove clutch plates and discs in order for reassembly.
  5. Remove snap ring from clutch "E" housing and remove clutch plate set. Keep components in order for reassembly. See Fig. 20.
  6. Remove piston for clutch "E". Press down on diaphragm spring with tool (24 2 020) and remove retaining ring.
  7. Lift off cover and press clutch "E" piston with compressed air applied through oil bore. Discard "O" rings and seal.