Lincoln Aviator 2020-2026 Service Manual / Powertrain / Engine / Engine - 3.0L EcoBoost / Removal and Installation - Crankshaft Front Seal

Lincoln Aviator: Engine - 3.0L EcoBoost / Removal and Installation - Crankshaft Front Seal

Special Tool(s) / General Equipment

	303-1531 Installer, Front Crank Seal and Damper
	303-335 (T88T-6701-A) Installer, Front Cover Oil Seal TKIT-1988-FLM TKIT-1988-F
	303-409 (T92C-6700-CH) Remover, Crankshaft Seal TKIT-1992-FH/FMH/FLMH TKIT-1993-LMH/MH

Removal

Remove the crankshaft pulley.
Refer to: Crankshaft Pulley (303-01A Engine - 3.0L EcoBoost, Removal and Installation).

NOTICE: Use care not to damage the engine front cover or the crankshaft when removing the seal.
1. Install the crankshaft pulley bolt.
1. Using the special tool, remove and discard the crankshaft front oil seal.
  Use Special Service Tool: 303-409 (T92C-6700-CH) Remover, Crankshaft Seal.
1. NOTE: If further disassembly of the engine will be performed, retain the original crankshaft pulley bolt for turning the crankshaft while the pulley is removed.
  Remove and discard the crankshaft pulley bolt.

Installation

Lubricate the engine front cover bore with clean engine oil.

Using the special tools, install the new crankshaft front oil seal.
Use Special Service Tool: 303-335 (T88T-6701-A) Installer, Front Cover Oil Seal. , 303-1531 Installer, Front Crank Seal and Damper.

Install the crankshaft pulley.
Refer to: Crankshaft Pulley (303-01A Engine - 3.0L EcoBoost, Removal and Installation).

Removal and Installation - Camshaft Roller Follower

Special Tool(s) / General Equipment 303-1633Remover, Roller Rocker FollowerTKIT-2014D-ROW3TKIT-2014D-FL_ROW Removal NOTICE: During engine repair procedures, cleanliness is extremely important...

Removal and Installation - Crankshaft Pulley

Special Tool(s) / General Equipment 303-1531Installer, Front Crank Seal and Damper 303-335 (T88T-6701-A) Installer, Front Cover Oil SealTKIT-1988-FLMTKIT-1988-F Three Leg Puller Removal NOTICE: During engine repair procedures, cleanliness is extremely important...

Other information:

Lincoln Aviator 2020-2026 Service Manual: Description and Operation - Perimeter Anti-Theft Alarm - System Operation and Component Description

System Operation System Diagram Item Description 1 BCM 2 Turn Signals 3 Hood Ajar Switch 4 Liftgate Ajar Switch 5 IPC 6 Courtesy Lamps 7 Passive Key 8 RTM 9 RGTM 10 GWM 11 GWM 12 Intrusion Sensor 13 Horn 14 DLC 15 DCME (Left Front Door) 16 Door Ajar Switch 17 Power Liftgate 18 Manual Liftgate 19 DCMF (Right Front Door) 20 Door Ajar Switch 21 DCMG (Left Rear Door) 22 Door Ajar Switch 23 DCMH (Right Rear Door) 24 Door Ajar Switch 25 DDM 26 PDM Network Message Chart BCM Network Input Messages Broadcast Message Originating Module Message Purpose RKE data RTM Used by the BCM to arm/disarm the perimeter alarm or to activate/deactivate the panic alarm...

Lincoln Aviator 2020-2026 Owners Manual: Inspecting Your Tires and Wheel Valve Stems

Periodically inspect the tire treads for uneven or excessive wear and remove objects such as stones, nails or glass that may be wedged in the tread grooves. Check the tire and valve stems for holes, cracks, or cuts that may permit air leakage and repair or replace the tire and replace the valve stem...

Activating Intelligent Access

The intelligent access key must be within 3 ft (1 m) of the door or luggage compartment you intend to lock or unlock.

At a Door

Electronic door handles are on each door. Gently depress the switch inside the exterior door handle to unlock and open the door. An unlock symbol illuminates on the door window trim indicating your vehicle is unlocked.

Lincoln Aviator. Activating Intelligent Access