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Home >> Subaru >> 2019 >> WRX STI >> Repair and Diagnosis >> Engine Mechanical >> Timing Belt >> Engine Mechanical System (STI) >> Cylinder Block >> Disassembly

Cylinder Block: Disassembly

G13258039Courtesy of SUBARU OF AMERICA, INC.
  1. Remove the connecting rod cap.
  2. Remove the connecting rod bearing.
    NOTE: Keep the removed connecting rods, connecting rod caps and bearings in order so that they are kept in their original combinations/groups, and not mixed together.
  3. Remove the piston rings using piston ring expander.
  4. Remove the oil ring by hand.
    NOTE: Arrange the removed piston rings in proper order, to prevent confusion.
  5. Remove the snap ring.