Lincoln Aviator: Engine System - General Information / General Procedures - Piston Inspection

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 2020-2025 Service Manual: Description and Operation - Torque Converter

Overview Item Description 1 TCC solenoid 2 TCC regulator valve assembly 3 TCC apply circuit 4 TCC release circuit Torque Converter Hydraulic Circuits (TCC Released) Item Description 1 LPC pressure 2 TCC solenoid 3 TCC control pressure 4 TCC regulator valve 5 TCC release pressure 6   TCC 7 TCC exhaust to TCC regulator valve 8 Torque converter anti-drainback valve 9 TCC exhaust 10 Pump output 11 Decreased pressure from main requlator valve Line pressure fills the converter feed circuit with fluid up to 1,103 kPa (160 psi)...

Lincoln Aviator 2020-2025 Service Manual: Removal and Installation - Spring

Removal NOTICE: Suspension fasteners are critical parts that affect the performance of vital components and systems. Failure of these fasteners may result in major service expense. Use the same or equivalent parts if replacement is necessary. Do not use a replacement part of lesser quality or substitute design...