Cylinder Head Assembly: Disassembly

2004 Subaru Outback Limited, 4D Sedan, EJ259SECTION Disassembly
  1. Place cylinder head on ST.

    ST 498267800 CYLINDER HEAD TABLE

  2. Set ST on valve spring. Compress valve spring and remove the valve spring retainer key. Remove each valve and valve spring.

    ST 499718000 VALVE SPRING REMOVER

    NOTE:
    • Mark each valve to prevent confusion.
    • Use extreme care not to damage the lips of the intake valve oil seals and exhaust valve oil seals.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.