Lincoln Corsair: Engine System - General Information / General Procedures - Cylinder Head Distortion

Lincoln Corsair 2020-2025 Service Manual / Powertrain / Engine / Engine System - General Information / General Procedures - Cylinder Head Distortion

Special Tool(s) / General Equipment

Feeler Gauge

Check

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

NOTE: Make sure all cylinder head surfaces are clear of any gasket material, silicone sealant, oil and coolant. The cylinder head surface must be clean and dry before running a flatness check.

NOTE: Use a Straightedge that is calibrated by the manufacturer to be flat within 0.005 mm (0.0002 in) per running foot of length, such as Snap-On® GA438A or equivalent. For example, if the Straightedge is 61 cm (24 in) long, the machined edge must be flat within 0.010 mm (0.0004 in) from end to end.
Using a Straightedge and a Feeler Gauge Set, inspect the cylinder head for flatness in the sequence shown.
Use the General Equipment: Feeler Gauge

General Procedures - Cylinder Bore Taper

Check NOTE: Refer to the appropriate Section 303-01 for the specification. Measure the cylinder bore at the top, middle and bottom of piston ring travel in 2 directions as indicated...

General Procedures - Engine Noise Identification and Location

NOTE: This procedure uses multiple tools/methods to help locate the source of engine noise. It may be necessary to repeatedly compare the sound between the tools/methods to help locate the source of the noise...

Other information:

Lincoln Corsair 2020-2025 Service Manual: Description and Operation - Jacking and Lifting - Overview

Jacking and Lifting Points NOTE: 4WD shown, FWD similar. Only the specified jacking points may be used for jacking and supporting the vehicle. WARNING: Before raising the vehicle on a hoist, make sure the hoist capacity is adequate for the vehicle weight, including any vehicle cargo or modifications...

Lincoln Corsair 2020-2025 Service Manual: Description and Operation - External Controls - System Operation and Component Description

System Diagram Item Description 1 GSM 2 GWM 3 RCM 4 IPC 5 PCM 6 BCM 7 Driver 8 Door 9 Latch 10 Brake 11 On/Off (BOO) 12 Switch Network Message Chart Broadcast Message Originating Module Message Purpose Brake switch position BCM Input from brake switch necessary to change gears...

Second Stage: Checking Tire Pressure

WARNING: If the tire does not inflate to the recommended tire pressure within 15 minutes, stop and call roadside assistance.

WARNING: The power plug may get hot after use and should be handled carefully when unplugging.

Check the air pressure of your tires as follows:

Lincoln Corsair. Second Stage: Checking Tire Pressure