:  Mar 7, 2008





Timing Setting tool
303-645




Camshaft setting/locking tool
303-530




Adapter - Crankshaft seal installer
303-1100-01




Adapter
303-191-03




Holding Tool Crankshaft Pulley
303-893(LRT-12-080)




Bolts and spacers
303-191-04




Timing chain tensioning tool
303-532




. Remove the engine assembly.

. Secure the engine to the engine stand.
 
  • Align the engine to the engine stand.
  •  
  • Adjust the engine stand legs into position.
  •  
  • Mount the engine to an engine stand.
  •  
  • Fully tighten the engine stand leg nuts.

  • . Release the camshaft position (CMP) sensor connector block from the intake manifold assembly.



    . Remove the coolant manifold.
     
  • Remove the 4 bolts.
  •  
  • Disconnect the electrical connector.




  • . Position the wiring harness support bracket aside for access.
     
  • Remove the 2 bolts.




  • . :
      RH illustration shown, LH is similar.

    Remove both the ignition coil-on-plug covers.
     
  • Release from the 2 clips.




  • . :
      RH illustration shown, LH is similar.

    Disconnect the 8 ignition coil-on-plug electrical connectors.



    . Remove the 8 ignition coil-on-plugs.
     
  • Remove the 8 bolts.




  • . Disconnect the valve cover breather hose.
     
  • Disconnect the variable camshaft timing (VCT) oil control solenoid electrical connector.
  •  
  • Repeat the operation for the other side.




  • . Disconnect the engine coolant temperature (ECT) sensor electrical connector.



    . Disconnect the CMP sensor electrical connector.
     
  • Repeat the above procedure for the RH side.




  • . Disconnect the cylinder head earth connector.
     
  • Remove the bolt.
  •  
  • Release the 3 clips.




  • . Disconnect the knock sensors (KS) electrical connector.

    . Release the purge valve from the mounting bracket.
     
  • Disconnect the quick release connector.
  •  
  • Disconnect the electrical connector.
  •  
  • Remove the bolt.




  • . Release the 5 air conditioning (A/C) harness retaining clips.



    . Remove the crankshaft position (CKP) sensor.
     
  • Disconnect the electrical connector.
  •  
  • Remove the Torx screw.




  • . Remove the power steering pump mounting bracket.
     
  • Remove the 3 bolts.
  •  
  • Release the transmission cooler pipe clips.




  • . Remove the A/C compressor mounting bracket.
     
  • Remove the 2 bolts.




  • . Disconnect the starter motor connector.



    . Disconnect the oil temperature and oil pressure sensors.



    . Disconnect the generator connector.



    . Release the 4 clips securing the generator harness.



    . Remove the 10 intake manifold bolts.



    .
      : Before the disconnection or removal of any components, ensure the area around joint faces and connections are clean. Plug any open connections to prevent contamination.

    Remove the intake manifold.
     
  • Disconnect the brake booster vacuum hose from the intake manifold.
  •  
  • Discard the gaskets.
  •  
  • Disconnect the manifold absolute pressure (MAP) sensor electrical connector.




  • . Remove the accessory drive belt idler pulley.
     
  • Remove the bolt.




  • . Remove the coolant pump pulley.
     
  • Remove the 3 bolts.




  • . Remove the coolant pump.



    . Remove the generator.
     
  • Disconnect the electrical connector.
  •  
  • Remove the 3 bolts.




  • . Remove the generator mounting bracket.
     
  • Remove the 4 bolts.




  • . Remove the oil level indicator and tube.
     
  • Remove the nut.
  •  
  • Discard the O-ring seal.




  • . Remove the RH valve cover.
     
  • Remove the 14 valve cover retaining bolts.
  •  
  • Remove and discard the valve cover gasket.
  •  
  • Remove and discard the valve cover plug aperture seals.
  •  
  • Repeat the operation for the LH side.




  • . Remove the engine front cover.
     
  • Release the engine wiring harness clips.
  •  
  • Remove the 24 bolts.
  •  
  • Remove and discard the gasket.




  • . Rotate the crankshaft until the flats on the camshafts are parallel with the cylinder head joint faces.

    . :
      The engine is now in the SAFE position.

    Lock the crankshaft.
     
  • Install the special tool.
  •  
  • Install the screw.




  • . Remove the RH VCT control unit.
     
  • Remove the 3 bolts.
  •  
  • Remove and discard the O-ring seals.




  • . Install the special tool to the RH cylinder head.
     
  • Install the 3 bolts.




  • . Remove the RH primary timing chain tensioner assembly.
     
  • Remove the 2 bolts.




  • . Remove the RH primary timing chain tensioner guide.
     
  • Remove the bolt.




  • . Remove the RH primary timing chain.



    . Remove the LH VCT control unit.
     
  • Remove the 2 bolts.
  •  
  • Remove the nut.
  •  
  • Remove and discard the O-ring seals.




  • . Install the special tool to the LH cylinder head.
     
  • Install the 3 bolts.




  • . Remove the LH primary timing chain tensioner.
     
  • Remove the 2 bolts.




  • . Remove the LH upper and lower primary timing chain tensioner guides.
     
  • Remove the stud.
  •  
  • Remove the bolt.




  • . Remove the LH primary timing chain.

    .
      : Discard the bolts.

    Remove the camshaft sprockets.
     
  • Remove the 2 bolts.




  • . Remove the secondary timing chain tensioner and the secondary timing chain.
     
  • Remove the 2 bolts.




  • . Remove the special tool from the LH cylinder head.
     
  • Remove the 3 bolts.




  • .
      : Evenly and progressively, release the camshaft bearing caps.

    :
      Remove the camshaft bearing caps. Note: their position, orientation and markings. Each is marked with its position (number) and an orientation (arrow).

    Remove the camshaft bearing caps.
     
  • Remove the 20 bolts.




  • . Remove the camshafts.

    . Install the special tool to the RH cylinder head.
     
  • Install the 3 bolts.




  • .
      : Discard the bolts.

    :
      LH illustration shown, RH is similar.

    Remove the camshaft sprockets.
     
  • Remove the 2 bolts.




  • . :
      LH illustration shown, RH is similar.

    Remove the secondary timing chain tensioner and the secondary timing chain.
     
  • Remove the 2 bolts.




  • .
      : Evenly and progressively, release the camshaft bearing caps.

    :
      Remove the camshaft bearing caps. Note: their position, orientation and markings. Each is marked with its position (number) and an orientation (arrow).

    :
      LH illustration shown, RH is similar.

    Remove the camshaft bearing caps.
     
  • Remove the 20 bolts.




  • .
      : The bolts can only be used twice, mark the bolts with a center punch. If two punch marks are visible, discard the bolts.

    Remove the LH cylinder head assembly.
     
  • Remove the 12 cylinder head bolts.
  •  
  • With assistance remove the cylinder head.
  •  
  • Remove and discard the cylinder head gasket.
  •  
  • Clean the cylinder head locating dowels.
  •  
  • Clean the component mating faces.
  •  
  • Repeat the operation for the RH side.




  • . Remove 4 bolts securing the engine mount bracket to the cylinder block.



    .
      : Note the position of the bolt.

    Remove the starter motor.
     
  • Remove the remaining starter motor bolt.




  • . Remove the KS.



    . Remove the flexplate.
     
  • Remove and discard the 8 bolts.




  • . :
      Some variation in the illustrations may occur, but the essential information is always correct.

    Remove the oil pan.
     
  • Remove the 18 bolts.
  •  
  • Clean all the mating faces and reusable parts thoroughly and check for damage.




  • . Remove the oil strainer pick-up assembly.
     
  • Remove the 2 bolts.
  •  
  • Remove and discard the O-ring seal.




  • . Remove the baffle plate.
     
  • Remove the 6 bolts.




  • . Remove the oil pump assembly.
     
  • Remove the 4 bolts.
  •  
  • Remove and discard the gasket.
  •  
  • Clean the component mating faces.




  • . Remove the engine from the engine stand.
     
  • With assistance, remove the engine block from the stand.