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 Owners Manual: What Is Hill Descent Control

WARNING: Hill descent control cannot control descent in all surface conditions and circumstances, such as ice or extremely steep grades. Hill descent control is a driver assist system and cannot substitute for good judgment by the driver. Failure to do so may result in loss of vehicle control, crash or serious injury...

Lincoln Aviator 2020-2026 Service Manual: Description and Operation - Anti-Lock Brake System (ABS) and Stability Control - System Operation and Component Description

System Operation System Diagrams Anti-Lock Brake System (ABS) and Stability Control Item Description 1 EBB assembly 2 ABS module 3 GWM 4 RCM 5 PSCM 6 BCM 7 AWD module 8 IPC 9 IPMA 10 FCIM 11 GSM 12 PCM 13 SODR 14 SODL 15 Brake fluid level switch 16 Hydraulic pressure sensor 17 Hydraulic pump motor 18 Hydraulic valve solenoids 19 IPMB 20 CCM 21 PAM 22 ATCM 23 Wheel speed sensors 24 SOBDMC ( HEV) 25 VDM 26 Actuator position sensor Steering Angle Sensor Module (SASM) — Vehicles With Adaptive Steering Item Description 1 Private CAN 2 SASM 3 Steering wheel rotation sensor 4 LH multifunction switch 5 RH multifunction switch 6 PSCM 7 RCM 8 SUMA 9 SECM (Adaptive Steering Only) 10 GWM 11 PCM 12 BCM 13 APIM 14 IPC 15 HVAC 16 SIMA Network Message Charts Anti-Lock Brake System (ABS) Module - Network Input Messages Module Network Input Messages - ABS Module Broadcast Message Originating Module Message Purpose Accelerator pedal position PCM This message is sent to the GWM and then to the ABS module...

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