Lincoln Aviator: Engine System - General Information / General Procedures - Piston Ring End Gap

Special Tool(s) / General Equipment

Feeler Gauge

Check

NOTE: Refer to the appropriate Section 303-01 for the specification.

  1. NOTE: Use care when fitting piston rings to avoid possible damage to the piston ring or the cylinder bore.

    NOTE: Piston rings should not be transferred from one piston to another.

    NOTE: The cylinder bore must be within specification for taper and out-of-round.

    Use a piston without rings to push a piston ring in a cylinder to the bottom of ring travel.
  1. Using the Feeler Gauge Set measure the top piston ring end gap and the second piston ring end gap
    Use the General Equipment: Feeler Gauge

    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...

    General Procedures - Piston Selection

    Check NOTE: Refer to the appropriate Section 303-01 for the specifications. NOTE: The cylinder bore must be within the specifications for taper and out-of-round before fitting a piston...

    Other information:

    Lincoln Aviator 2020-2023 Owners Manual: Principle of Operation


    WARNING: Vehicle modifications involving braking system, aftermarket roof racks, suspension, steering system, tire construction and wheel and tire size may change the handling characteristics of your vehicle and may adversely affect the performance of the electronic stability control system...

    Lincoln Aviator 2020-2023 Service Manual: Removal and Installation - Hood Latch Release Handle


    Removal Remove the hood latch release handle. Rotate the hood latch release handle. NOTE: Do not remove the retaining clip from the hood latch release handle. Release the retaining clip. Remove the hood latch release handle...

    Categories

    Locking and Unlocking the Doors from Inside

    Lincoln Aviator. Locking and Unlocking the Doors from Inside

    Unlock. Lock.

    Locking the Doors

    Press the lock switch on the door interior trim panel. The doors can no longer be released using the exterior door handle switches and the luggage compartment locks.

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