Lincoln Aviator 2020-2026 Service Manual / Powertrain / Engine / Engine System - General Information / General Procedures - Piston Inspection

Lincoln Aviator: Engine System - General Information / 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. If wear marks, scores or glazing is found on the piston skirt, check for a bent or twisted connecting rod.

NOTE: Make sure the oil ring holes are clean.
Using a Piston Ring Groove Scraper, clean the piston ring grooves.

General Procedures - Piston Diameter

Check Measure the piston diameter 90 degrees from the piston pin and piston diameter (DN) height down from the top of the piston at the point indicated...

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

Other information:

Lincoln Aviator 2020-2026 Service Manual: Removal and Installation - Front Door Window Regulator and Motor

Special Tool(s) / General Equipment Punch Removal NOTE: Left hand (LH) shown, right hand (RH) similar. NOTE: For front door window regulator motors that are non-functional it will be necessary to remove the front door window regulator motor prior to removing the front door window regulator...

Lincoln Aviator 2020-2026 Service Manual: Description and Operation - Parking Aid - Overview

Overview Rear Only Parking Aid Camera The rear parking aid camera system visually aids the driver while reversing or reverse parking the vehicle. The camera system has features that provide fixed and active guideline overlays on the video image to assist the driver in aligning the vehicle and a visual alert function that provides a visual highlight in the zone where an object is detected by the audible parking aid system...

Children and Airbags

WARNING: Airbags can kill or injure a child in a child restraint. Never place a rear-facing child restraint in front of an active airbag. If you must use a forward-facing child restraint in the front seat, move the seat upon which the child restraint is installed all the way back.

Lincoln Aviator. Children and Airbags