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 - Charge Port - Plug-In Hybrid Electric Vehicle (PHEV)

Removal NOTE: Removal steps in this procedure may contain installation details. WARNING: Before beginning any service procedure in this section, refer to Safety Warnings in section 100-00 General Information. Failure to follow this instruction may result in serious personal injury...

Lincoln Aviator 2020-2026 Service Manual: Description and Operation - Instrument Panel Cluster (IPC) - System Operation and Component Description

System Operation System Diagram - Gauges Gas Item Description 1 IPC 2 GWM 3 PCM 4 Fuel pump and sender unit 5 Virtual gauges 6 AWD 7 Speedometer 8 Tachometer 9 Temperature 10 Fuel 11 AWD module Hybrid Item Description 1 GWM 2 PCM 3 Fuel pump and sender unit 4 Speedometer 5 Tachometer 6 Temperature 7 Fuel 8 High-level 9 IPC 10 BECM 11 Hybrid gauges 12 Battery gauge (PHEV, except China) Network Message Chart - Gauges, Gas Module Network Input Messages - IPC Broadcast Message Originating Module Message Purpose AWD wheel lock display AWD module Input used for the AWD gauge...

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