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Home >> Subaru >> 2021 >> WRX Limited, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (M/T Clutch System) >> Operating Cylinder >> Assembly
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Operating Cylinder: Assembly

WARNING: This page is about a different variant/trim than selected.
NOTE: During assembly, apply hydraulic oil to all parts.

Recommended brake fluid: 

New FMVSS No. 116 DOT3 or DOT4

  1. Install the piston spring onto the piston.
  2. Insert piston into the operating cylinder.
  3. Install push rod to the boot.
  4. Install boot and push rod to the operating cylinder.