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Removal And Installation: Installation

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. Before installation, remove any old Silicone RTV Sealant from component mating surfaces using a scraper.
    • Remove the old Silicone RTV Sealant from the bolt holes and threads.
    • Do not scratch or damage the mating surfaces.
    Fig 1: Remove The Old Silicone RTV Sealant From The Bolt Holes And Threads
    G00876891Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Before installing the No. 1 camshaft bracket, remove the old Silicone RTV Sealant from the mating surface using a scraper.
    • Do not scratch or damage the mating surface.
    Fig 2: Remove The Old Silicone RTV Sealant From The Mating Surface Using A Scraper
    G00876892Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Turn the crankshaft until No. 1 piston is set at TDC on the compression stroke.
    • The crankshaft key should line up with the right bank cylinder center line as shown.
    Fig 3: Ensure Crankshaft Is At TDC No. 1
    G00876893Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Install camshaft chain tensioners on both sides of cylinder head.
    1. Camshaft chain tensioner bolts : 7 - 10 N.m (0.8 - 1.0 kg-m, 62 - 88 in-lb) 
    Fig 4: Install Camshaft Chain Tensioners On Both Sides Of Cylinder Head
    G00876894Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Install valve lifters.
    NOTE: Install them in original positions.
  6. Install exhaust and intake camshafts and camshaft brackets.
    • Intake camshaft has a drill mark on camshaft sprocket mounting flange.
      Fig 5: Intake Camshaft Has A Drill Mark On Camshaft Sprocket Mounting Flange
      G00876895Courtesy of NISSAN MOTOR CO., U.S.A.
    • Follow your identification marks made during removal, or follow the identification marks that are present on the new camshafts components for proper placement and direction of the components.
      Fig 6: Follow Your Identification Marks (1 Of 2)
      G00876896Courtesy of NISSAN MOTOR CO., U.S.A.
      Fig 7: Follow Your Identification Marks (2 Of 2)
      G00876897Courtesy of NISSAN MOTOR CO., U.S.A.
    • Position the camshafts:

      RH exhaust camshaft dowel pin at about 10 o'clock.

      LH exhaust camshaft dowel pin at about 2 o'clock.

      Fig 8: Position The Camshafts
      G00876898Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Before installing camshaft brackets, apply sealant to mating surface of No. 1 camshaft bracket.
    • Use Genuine Silicone RTV Sealant, or equivalent. Refer to RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS .
      Fig 9: Before Installing Camshaft Brackets, Apply Sealant To Mating Surface Of No. 1 Camshaft Bracket
      G00876899Courtesy of NISSAN MOTOR CO., U.S.A.
    • Before installation, wipe off any protruding sealant.
    • Refer to "PRECAUTIONS FOR LIQUID GASKET ".
      Fig 10: Apply Sealant To Mating Surface
      G00876900Courtesy of NISSAN MOTOR CO., U.S.A.
    • Install camshaft brackets in their original positions and direction. Align the stamp marks as shown.
      Fig 11: Align The Stamp Marks As Shown
      G00876901Courtesy of NISSAN MOTOR CO., U.S.A.
    • If checking and adjusting any part of valve assembly or camshaft, check valve clearance according to the reference data. Refer to "VALVE CLEARANCE ".
  8. Tighten the camshaft brackets in the four steps, in the order shown.
    NOTE: Lubricate the threads and seat surfaces of the camshaft bracket bolts with new engine oil before installation.
    1. Camshaft bracket bolts 
      1. Step 1 (bolts 7 - 10) : 1.96 N.m (0.2 kg-m, 17 in-lb) 
      2. Step 2 (bolts 1 - 6) : 1.96 N.m (0.2 kg-m, 17 in-lb) 
      3. Step 3 : 5.88 N.m (0.6 kg-m, 52 in-lb) 
      4. Step 4 (bolts 1 - 6) : 10.4 N.m (1.1 kg-m, 92 in-lb) 
    Fig 12: Tighten The Camshaft Brackets In The Four Steps, In The Order Shown
    G00876902Courtesy of NISSAN MOTOR CO., U.S.A.
  9. Measure difference in levels between front end faces of camshaft No. 1 bracket and cylinder head.
    Fig 13: Measure Difference In Levels Between Front End Faces Of Camshaft No. 1 Bracket And Cylinder Head
    G00876903Courtesy of NISSAN MOTOR CO., U.S.A.
    1. Standard : - 0.14 (- 0.0055 in) 
    • If measurement is outside the specified range, re-install camshaft and camshaft bracket.
  10. Install the IVT control solenoid valves with new gaskets.
    1. IVT control solenoid valve bolts : 9.81 - 12.7 N.m (1.0 - 1.2 kg-m, 87 - 112 in-lb) 
    Fig 14: Install The IVT Control Solenoid Valves With New Gaskets
    G00876904Courtesy of NISSAN MOTOR CO., U.S.A.
  11. If necessary, install camshaft position sensor (PHASE) (RH and LH bank.)
    1. Camshaft position sensor (PHASE) bolt : 8.4 - 10.8 N.m (0.9 - 1.1 kg-m, 15 - 95 in-lb) 
  12. Install the fuel rail and injectors. Refer to "REMOVAL AND INSTALLATION ".
  13. Install the timing chains. Refer to "INSTALLATION ".