Lincoln Aviator: Engine Cooling - 3.0L EcoBoost / Removal and Installation - Degas Bottle

Special Tool(s) / General Equipment

Fluid Suction Gun
Hose Clamp Remover/Installer
Locking Pliers

Removal

  WARNING: Always allow the engine to cool before opening the cooling system. Do not unscrew the coolant pressure relief cap when the engine is operating or the cooling system is hot. The cooling system is under pressure; steam and hot liquid can come out forcefully when the cap is loosened slightly. Failure to follow these instructions may result in serious personal injury.

NOTE: Removal steps in this procedure may contain installation details.



  1.   WARNING: When releasing the cooling system pressure, cover the coolant expansion tank cap with a thick cloth.

    Release the cooling system pressure by slowly turning the degas bottle cap between 2 and 3 turns and remove the degas bottle cap.
  1. Using general tools clamp the lower expansion tank hose and syphon the engine coolant from the expansion tank.
    Use the General Equipment: Fluid Suction Gun
    Use the General Equipment: Locking Pliers
  1. Remove the bolt and position the degas bottle.
    Torque: 44 lb.in (5 Nm)

    • Detach the electrical wiring harness retainer and the coolant hose retainer.
    • Release the clamps and disconnect the coolant hoses.
      Use the General Equipment: Hose Clamp Remover/Installer
    • Remove the degas bottle.

Installation

  1. To install, reverse the removal procedure.
  1. Fill the degas bottle with the recommended coolant mixture and fill level.
    Refer to: Specifications (303-03A Engine Cooling - 3.0L EcoBoost, Specifications).

    Removal and Installation - Cylinder Head to Coolant Outlet Connector Hose Assembly

    Special Tool(s) / General Equipment Hose Clamp Remover/Installer Removal NOTE: Removal steps in this procedure may contain installation details...

    Removal and Installation - Radiator

    Removal NOTE: Removal steps in this procedure may contain installation details. Remove the cooling module. Refer to: Cooling Module (303-03A Engine Cooling - 3...

    Other information:

    Lincoln Aviator 2020-2023 Service Manual: Removal and Installation - Rear Door Tweeter Speaker


    Removal NOTE: Removal steps in this procedure may contain installation details. Remove the rear door trim panel. Refer to: Rear Door Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation). Remove the screws and the front door tweeter speaker...

    Lincoln Aviator 2020-2023 Service Manual: Description and Operation - Engine Cooling - System Operation and Component Description


    System Operation Engine coolant flows primarily from the engine to the radiator circuit and back to the coolant pump. Coolant is sent from the coolant pump through the engine block and cylinder heads. A separate circuit from the engine also feeds the heater core and turbochargers with coolant...

    Categories

    Children and Airbags

    WARNING: Airbags can kill or injure a child in a child restraint. Never place a rear-facing child restraint in front of an active airbag. If you must use a forward-facing child restraint in the front seat, move the seat upon which the child restraint is installed all the way back.

    Lincoln Aviator. Children and Airbags

    read more

     
    Copyright © 2023 www.liaviator2.com