Lincoln Aviator 2020-2025 Service Manual / Powertrain / Engine / Engine Cooling - 3.0L EcoBoost / Removal and Installation - Cylinder Head to Coolant Outlet Connector Hose Assembly

Lincoln Aviator: Engine Cooling - 3.0L EcoBoost / 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.

Drain the cooling system.
Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding (303-03A Engine Cooling - 3.0L EcoBoost, General Procedures).

Remove the intake manifold.
Refer to: Intake Manifold (303-01A Engine - 3.0L EcoBoost, Removal and Installation).

- Release the clamps and disconnect the coolant hoses.
  Use the General Equipment: Hose Clamp Remover/Installer
- Remove the fastener and remove the cylinder head to coolant outlet connector hose assembly.
  Torque: 89 lb.in (10 Nm)

Inspect the O-ring and replace if necessary.

Installation

To install, reverse the removal procedure.

Fill and bleed the cooling system.
Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding (303-03A Engine Cooling - 3.0L EcoBoost, General Procedures).

Removal and Installation - Cooling Module

Removal NOTE: Removal steps in this procedure may contain installation details. With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation)...

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...

Other information:

Lincoln Aviator 2020-2025 Service Manual: Disassembly and Assembly - Shock Absorber and Spring Assembly - Vehicles With: Air Suspension

Special Tool(s) / General Equipment Flat Headed Screw Driver DISASSEMBLY WARNING: Vent all air pressure from the air suspension system prior to disconnecting or removing any air suspension components. It is dangerous to remove air suspension components while under pressure...

Lincoln Aviator 2020-2025 Service Manual: General Procedures - Piston Inspection

Inspection NOTE: Do not use a caustic cleaning solution or a wire brush to clean the pistons or damage can occur. Clean and inspect the (1) ring lands, (2) pin bosses, (3) skirts and the (4) tops of the pistons. If wear marks, scores or glazing is found on the piston skirt, check for a bent or twisted connecting rod...

Child Seats

Lincoln Aviator. Child Seats

Use a child restraint (sometimes called an infant carrier, convertible seat, or toddler seat) for infants, toddlers and children weighing 40 lb (18 kg) or less (generally four-years-old or younger).

Using Lap and Shoulder Belts

WARNING: Do not place a rearward facing child restraint in front of an active airbag. Failure to follow this instruction could result in personal injury or death.