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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 212 (Engine Mechanical (CUMMINS 5.0L) (2 Of 2)) >> Removal And Installation >> Cylinder Head >> Removal and Installation >> Removal

Removal and Installation: Removal

WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the camshaft timing chains from cylinder head (bank 1) and cylinder head (bank 2). Refer to Removal and Installation .
  2. Remove the exhaust manifolds from cylinder head (bank 1) or cylinder head (bank 2). Refer to Removal and Installation - Bank 1 .
  3. Loosen and remove the camshaft cap bolts (A) and remove the camshaft caps (1).
    GNSALBIA2391Z-391Courtesy of NISSAN NORTH AMERICA, INC.
    NOTE:
    • Bank 2 shown, Bank 1 similar.
    • Camshaft caps must be installed in their specific location.
  4. Remove the camshafts (1).
    GNSALBIA2392Z-392Courtesy of NISSAN NORTH AMERICA, INC.
    NOTE:
    • Bank 2 shown, Bank 1 similar.
    • Do not attempt to remove the camshaft gear (A) from the camshaft.
  5. Remove the rocker arms (2) and hydraulic lash adjusters (1).
    GNSALBIA2393Z-393Courtesy of NISSAN NORTH AMERICA, INC.
    NOTE:
    • Bank 2 shown, Bank 1 similar.
    • Remember to label the location of the rocker arms during removal.

    SYMBOL

    : Front

  6. Disconnect the harness connector from the glow plugs and remove the glow plugs. Refer to Exploded View .
  7. Remove bolts (A).
    GNSALBIA2332Z-332Courtesy of NISSAN NORTH AMERICA, INC.

    SYMBOL

    : Front

  8. Remove the cylinder head bolts (A) and then remove the cylinder head (1).
    GNSALBIA2308Z-308Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Do not reuse the cylinder head bolts.
    NOTE: Bank 2 shown, Bank 1 similar.
  9. Remove and discard the cylinder head gasket (1).
    GNSALBIA2309Z-309Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Do not reuse the cylinder head gasket.
    NOTE:
    • Bank 2 shown, Bank 1 similar.
    • To reduce the possibility of damage to the combustion surfaces, set the cylinder head (2) down with the combustion deck facing up.