Lincoln Nautilus: Engine System - General Information / Piston Inspection. General Procedures

Lincoln Nautilus 2018-2025 Service Manual / Powertrain / Engine / Engine System - General Information / Piston Inspection. General Procedures

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.

Piston Diameter. General Procedures

Check NOTE: Refer to the appropriate Section 303-01 for the specification. Measure the piston diameter 90 degrees from the piston pin and down from the top of the piston to the point indicated...

Piston Ring End Gap. General Procedures

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 Nautilus 2018-2025 Service Manual: Low Voltage Differential Signalling (LVDS) Cable. Removal and Installation

Removal Remove the information and entertainment display unit. Remove the GSM . Refer to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 8-Speed Automatic Transmission – 8F57, Removal and Installation)...

Lincoln Nautilus 2018-2025 Service Manual: Exterior Rear Door Handle. Removal and Installation

Removal NOTE: LH side shown, RH side similar. Remove the rear door trim panel. Refer to: Rear Door Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation). Remove the rear door watershield. Remove the grommet...

USB Ports

Locating the USB Ports

Data Transfer USB Ports

Lincoln Nautilus. USB Ports

The USB Ports could be in the following locations:

On the lower instrument panel. Inside the media bin. Inside the center console.

Note: These USB ports can also charge devices.