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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 468 (Engine Cooling System (4.0L)) >> Removal And Installation >> Water Outlet And Water Piping >> 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.
  1. Drain engine coolant from radiator. Refer to Changing Engine Coolant .
    CAUTION:
    • Perform this step when engine is cold.
    • Do not spill engine coolant on drive belts.
  2. Remove the intake manifold collector. Refer to Removal and Installation .
  3. Remove oil level gauge and oil level tube.
  4. Remove engine coolant temperature sensor as necessary.
    CAUTION: Be careful not to damage engine coolant temperature sensor.
  5. Remove water outlet, heater pipe, water bypass hoses and water pipe.
    CAUTION: Do not reuse O-rings.