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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 >> Cylinder Head >> Removal and Installation >> Removal

Removal and Installation: Removal

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.
NOTE: When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spilling.
  1. Remove cowl top extension. Refer to Removal and Installation .
  2. Drain the engine coolant. Refer to Changing Engine Coolant .
  3. Remove intake manifold. Refer to Removal and Installation .
  4. Remove intake and exhaust camshafts. Refer to Removal and Installation .
  5. Remove exhaust manifolds. Refer to Removal and Installation (Exhaust Manifold) .
  6. Remove the oil pan (upper). Refer to Removal and Installation .
  7. Remove rear timing chain case. Refer to Removal and Installation .
  8. Remove power steering oil pump from bracket with piping connected, and temporarily secure it aside. Refer to Removal and Installation - VQ40DE .
  9. Remove power steering pump and oil pump bracket and set aside.
  10. Remove generator and bracket. Refer to Removal and Installation - VQ40DE .
  11. Remove water inlet and thermostat assembly (left bank). Refer to Removal and Installation .
  12. Remove water outlet, water pipe and heater pipe (left bank). Refer to Removal and Installation .
  13. Remove cylinder head bolts in reverse order as shown using suitable tool and power tool to remove cylinder heads (right and left banks).
    G04073050Courtesy of NISSAN NORTH AMERICA, INC.
  14. Remove cylinder head gaskets.
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