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

  1. Remove the crankshaft pulley.
    Refer to: Crankshaft Pulley (303-01A Engine - 3.0L EcoBoost, Removal and Installation).
  1. 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

  1. Lubricate the engine front cover bore with clean engine oil.
  1. 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.
  1. 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: Removal and Installation - Air Deflector


    Removal NOTE: Removal steps in this procedure may contain installation details. Place the roof opening panel glass in the fully OPEN position. On both sides. Unhook the spring. On both sides...

    Lincoln Aviator 2020-2026 Service Manual: Removal and Installation - Third Row Seat Cushion


    Special Tool(s) / General Equipment Interior Trim Remover Removal   WARNING: The following procedure describes critical repair steps required for correct seat component installation. Follow all notes and steps carefully. Do not place any objects between the seat components and the body of the vehicle, nor any objects within a joint internal to the seat structure...

    Categories

    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

    read more

     
    Copyright © 2026 www.liaviator2.com