Lincoln Aviator: Engine Cooling - 3.0L EcoBoost / Removal and Installation - Coolant Pump
Special Tool(s) /
General Equipment
Hose Clamp Remover/Installer |
Removal
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Drain the cooling system.
Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding (303-03A Engine Cooling - 3.0L EcoBoost, General Procedures).
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Remove the air cleaner.
Refer to: Air Cleaner (303-12 Intake Air Distribution and Filtering - 3.0L EcoBoost/3.0L EcoBoost – Hybrid (BQ), Removal and Installation).
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Remove the CAC outlet pipe.
Refer to: Charge Air Cooler (CAC) Outlet Pipe (303-12 Intake Air Distribution and Filtering - 3.0L EcoBoost/3.0L EcoBoost – Hybrid (BQ), Removal and Installation).
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Loosen the coolant pump pulley bolts.
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Remove the accessory drive belt.
Refer to: Accessory Drive Belt (303-05A Accessory Drive - 3.0L EcoBoost, Removal and Installation).
NOTE:
Completely remove the accessory drive belt to prevent coolant contamination.
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Remove the bolts and the coolant pump pulley.
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Remove the thermostat.
Refer to: Thermostat (303-03A Engine Cooling - 3.0L EcoBoost, Removal and Installation).
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Remove the bolt and the idler pulley.
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Release the clamp and disconnect the coolant hose.
Use the General Equipment: Hose Clamp Remover/Installer
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Disconnect the coolant hose quick release coupling.
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NOTE:
Use caution to prevent damaging the coolant inlet pipe grommet.
Remove the bolts and the coolant pump.
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Remove and discard the coolant pump gasket and seal.
Installation
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Lubricate the inside and the outside diameter of the grommet with clean engine coolant.
Refer to: Specifications (303-03A Engine Cooling - 3.0L EcoBoost, Specifications).
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Install the grommet so it is flush with the leading
edge of the coolant pump housing to aid in alignment during assembly.
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NOTE:
Verify the front cover dowel pins are aligned to the
coolant pump and that the coolant pump is fully seated prior to
installing the fasteners.
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Using a new gasket, install the coolant pump and the bolts.
Torque:
Fasteners 1-7:
Stage 1:
89 lb.in (10 Nm)
Stage 2:
45°
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Torque:
Fastener 8:
18 lb.ft (24 Nm)
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Connect the coolant hose and position the clamp.
Use the General Equipment: Hose Clamp Remover/Installer
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Connect the coolant hose quick release coupling.
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Install the idler pulley and the bolt.
Torque:
35 lb.ft (47.5 Nm)
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Install the thermostat.
Refer to: Thermostat (303-03A Engine Cooling - 3.0L EcoBoost, Removal and Installation).
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Position the coolant pump pulley and install the fasteners finger tight.
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Install the accessory drive belt.
Refer to: Accessory Drive Belt (303-05A Accessory Drive - 3.0L EcoBoost, Removal and Installation).
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Tighten the coolant pump pulley fasteners.
Torque:
18 lb.ft (24 Nm)
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Install the CAC outlet pipe.
Refer to: Charge Air Cooler (CAC) Outlet Pipe (303-12 Intake Air Distribution and Filtering - 3.0L EcoBoost/3.0L EcoBoost – Hybrid (BQ), Removal and Installation).
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Install the air cleaner.
Refer to: Air Cleaner (303-12 Intake Air Distribution and Filtering - 3.0L EcoBoost/3.0L EcoBoost – Hybrid (BQ), Removal and Installation).
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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).
Special Tool(s) /
General Equipment
Hose Clamp Remover/Installer
Removal
Remove the direct injection fuel rail LH.
Refer to: Direct Injection Fuel Rail LH (303-04A Fuel Charging and Controls - 3...
Special Tool(s) /
General Equipment
Hose Clamp Remover/Installer
Removal
Remove the air cleaner.
Refer to: Air Cleaner (303-12 Intake Air Distribution and Filtering - 3...
Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
All vehicles
Lower the headliner.
Refer to: Headliner - Lowering (501-05 Interior Trim and Ornamentation, Removal and Installation).
Remove the LH loadspace trim panel...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the rear spoiler.
Refer to: Rear Spoiler (501-08 Exterior Trim and Ornamentation, Removal and Installation).
Remove the high mounted stoplamp plugs shown...