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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 503 (Engine Mechanical (4.0L)) >> Removal And Installation >> Rear Timing Chain Case >> Removal and Installation >> Installation

Removal and Installation: Installation

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install rear timing chain case as follows:
    1. Install new O-rings onto cylinder block.
      CAUTION: Do not reuse O-rings.
      G04079918Courtesy of NISSAN NORTH AMERICA, INC.
    2. Install new O-rings to cylinder head and camshaft bracket (No. 1).
      CAUTION: Do not reuse O-rings.
      G04072967Courtesy of NISSAN NORTH AMERICA, INC.
    3. Apply liquid gasket using a suitable tool to rear timing chain case back side as shown.
      CAUTION:
      • Use Genuine RTV Silicone Sealant or equivalent. Refer to Recommended Chemical Products and Sealants .
      • Remove water, oil, dust, dirt, or other foreign material on all sealing surfaces prior to installation.
      • The components must be installed within 5 minutes of the liquid gasket application. Then allow 30 minutes for the liquid gasket to set before operating the engine.
      • For "A", completely wipe off liquid gasket covering the area shown.
      • Apply liquid gasket on installation position of water pump and cylinder head completely.
      G04146668Courtesy of NISSAN NORTH AMERICA, INC.
    4. Align rear timing chain case with dowel pins (right and left) on cylinder block and install rear timing chain case.
      • Make sure O-rings stay in place during installation to cylinder block, cylinder head and camshaft bracket (No. 1).
        CAUTION: Do not reuse O-rings.
    5. Tighten bolts in numerical order as shown.
      Fig 1: Rear Timing Chain Case Bolts Tightening Sequence
      G04894086Courtesy of NISSAN NORTH AMERICA, INC.
      • There are two type of bolts with different torque specifications. Refer to the following for installing bolts.

        Bolt length

        Bolt position

        Torque specification

        20 mm (0.79 in)

        1, 2, 3, 6, 7, 8, 9, 10

        : 12.7 N.m (1.3 kg-m, 9 ft-lb)

        16 mm (0.63 in)

        4, 5, 11, 12 through 26

        : 12.7 N.m (1.3 kg-m, 9 ft-lb)
    6. After all bolts are tightened, retighten them to the specified torque in numerical order as shown.
      NOTE: If liquid gasket protrudes, wipe it off immediately.
    7. After installing rear timing chain case, check the surface height difference between following parts on oil pan (upper) mounting surface.
      G04172737Courtesy of NISSAN NORTH AMERICA, INC.

      Standard

      Rear timing chain case to lower cylinder block:

      -0.24 to 0.14 mm (-0.0094 to 0.0055 in)
      • If not within the standard, repeat the installation procedure.
  2. Install water pump with new O-rings. Refer to Removal and Installation .
    CAUTION: Do not reuse O-rings.
  3. Install timing chains and related components. Refer to Removal and Installation  and Removal and Installation (Secondary Timing Chain Tensioner) .
  4. Install front timing chain case. Refer to Removal and Installation .
  5. Install oil pan (upper) and (lower). Refer to Removal and Installation .
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