Contents Wiring diagrams Section: Mechanical All sections

Removal & Installation: Overview Subaru Impreza GC/GF

Mechanical 1 illustration
  1. Disconnect PCV hose, and remove rocker cover. Loosen, but DO NOT remove, bolt No. 1. (Scheme 10) Remove rocker bolts No. 2-4 in order. Remove bolts No. 5-8. Remove rocker arm assembly.
  2. On models with hydraulic lash adjusters, ensure rocker arm assembly air vent remains facing upward or submerge rocker arm assembly in clean engine oil.
  3. To install, reverse removal procedure. DO NOT allow rocker arm assembly to gouge dowel/alignment pins. Tighten bolts in reverse order of loosening sequence to specification. (Scheme 10) See «TORQUE SPECIFICATIONS»(ref-49461-S00422527292001011500000).

Scheme 10

Scheme 10