Tumble Generator Valve Assembly: Removal

NOTE: The tumble generator valve assembly is tightened together with the intake manifold.

Disconnect the ground terminal from battery sensor. < Ref. to BATTERY , NOTE, Note. >
Remove the intake manifold. < Ref. to REMOVAL , Intake Manifold. >
Remove the air intake adapter from the cylinder head.
- RH side
  
  Fig 1: Locating Tumble Generator Valve Assembly Bolts (RH Side)
  Courtesy of SUBARU OF AMERICA, INC.
- LH side
  
  Fig 2: Locating Tumble Generator Valve Assembly Bolts (LH Side)
  Courtesy of SUBARU OF AMERICA, INC.
Remove the cylinder head plate from cylinder head.

Fig 3: Locating Cylinder Head Plate
Courtesy of SUBARU OF AMERICA, INC.