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Piston And Connecting Rod

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
G14610907Courtesy of SUBARU OF AMERICA, INC.
NOTE:

To prevent confusion of various parts, mark each part. 

  1. Remove the connecting rod bearing from connecting rod and connecting rod cap.
  2. Remove the piston rings from the piston.
    NOTE:

    Arrange the piston rings in order so that they can be installed in their original positions without confusion. 

    1. Remove the compression rings in the order of top ring and second ring, using piston ring expander.
    2. Remove the oil rings in the order of upper rail, lower rail and expander by hand.
  3. Remove the circlip on one end from the piston using a flat tip screwdriver.
    NOTE:

    Be careful not damage the piston and piston pin, by wrapping the tip of flat tip screwdriver with tape. 

  4. Remove the piston pin from piston, and remove the connecting rod from piston.
  5. Remove the circlip on other end from the piston using a flat tip screwdriver.
    NOTE:

    Be careful not damage the piston and piston pin, by wrapping the tip of flat tip screwdriver with tape. 

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