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Center Support Assembly: Disassembly

  1. Remove snap ring from sun gear shaft. Pull center support from shaft. Remove snap ring for No. 1 brake. Remove discs and plates from center support. Note number and position of discs and plates for reassembly reference. Invert center support.
  2. Remove snap ring for No. 2 brake. Remove discs and plates from center support. Using compressor tool, compress No. 2 brake return spring retainer and remove snap ring. Remove tool and lift return springs and retainer from center support. Repeat procedure on No. 1 brake return springs.
  3. Using compressed air, force No. 2 and No. 1 brake pistons from center support. Slide 1-way clutch hub from sun gear shaft after noting direction of rotation. Remove 3 oil seal rings from center support hub and 2 oil seal rings from sun gear shaft. Remove "O" rings from brake pistons.
Fig 1: Exploded View of Center Support Assembly
G96J15015Courtesy of ISUZU MOTOR CO.