REMOVAL PROCEDURE 1. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH (a) Remove the exhaust manifold RH (See page ). 2. REMOVE CAMSHAFTS (for Bank 2) (a) Remove the camshafts (See page ). 3. REMOVE NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY (a) Remove the 16 valve rocker arms from the cylinder head. HINT: Arrange the removed parts in the correct order. 4. REMOVE VALVE LASH ADJUSTER ASSEMBLY (a) Remove the 16 valve lash adjusters from the cylinder head. HINT: Arrange the removed parts in the correct order. 5. REMOVE VALVE STEM CAP (a) Remove the 16 valve stem caps from the cylinder head. HINT: Arrange the removed parts in the correct order. 6. REMOVE CYLINDER HEAD SUB-ASSEMBLY RH
7. REMOVE CYLINDER HEAD GASKET RH |
Toyota Tundra Service Manual > Sfi System: ACIS Control Circuit
DESCRIPTION This circuit opens and closes the Intake Air Control Valve (IACV) in response to the engine load in order to increase the intake efficiency (ACIS: Acoustic Control Induction System). WIRING DIAGRAM PROCEDURE 1. PERFORM ACTIVE TEST USING TECHSTREAM (OPERATE VSV FOR ACIS) (a) Disconnect th ...