Lincoln Aviator 2020-2025 Service Manual / Powertrain / Engine / Engine System - General Information / General Procedures - Exhaust Manifold Cleaning and Inspection

Lincoln Aviator: Engine System - General Information / General Procedures - Exhaust Manifold Cleaning and Inspection

Special Tool(s) / General Equipment

Feeler Gauge

Cleaning

Clean the exhaust manifold using a suitable solvent. Use a plastic scraping tool to clean the gasket sealing surfaces.

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Inspection

NOTE: New exhaust manifold gaskets, studs, nuts and/or bolts must be installed when an exhaust manifold is serviced.

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 the Straightedge and a Feeler Gauge Set, check the exhaust manifold sealing surface for warpage. If the warpage is greater than 0.76 mm (0.0299 in), install a new exhaust manifold.
Use the General Equipment: Feeler Gauge

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...

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...

Other information:

Lincoln Aviator 2020-2025 Service Manual: Overhaul - Transmission

Special Tool(s) / General Equipment 100-001 (T50T-100-A) Slide Hammer 100-002 (TOOL-4201-C) Holding Fixture with Dial Indicator Gauge 205-1018Installation Tube 307-003 (T57L-500-B) Holding Fixture, Transmission 307-091Handle, Torque ConverterTKIT-2009TC-F 307-309Remover, Torque Converter SealTKIT-1994-FMH/FLMHTKIT-1994-LMH/MHTKIT-1994-FH 307-346 (T97T-7902-A) Retainer, Torque ConverterTKIT-1998-LM (NavigatoR)TKIT-1997-F/FLM/LT 307-549Installer, Shift Shaft Fluid SealTKIT-2005D1-F1 307-5842-6 Spring CompressorTKIT-2006UF-FLMTKIT-2006UF-ROW 307-589Overdrive clutch and balance piston service setTKIT-2006UF-FLMTKIT-2006UF-ROW 307-651Bracket, Pump Remover/Installer 307-651-02Lift fixture adapter for 307-651 307-661Gauge, End PlayTKIT-2009C-FTKIT-2009C-ROW 307-661-01Spacers/Plate, Clearance Gage 307-662Gauge, Clutch Pack EndplayTKIT-2009C-FTKIT-2009C-ROW 307-691Tester, Torque Convertor Leak 307-732Tool Kit, Torque Converter Flusher 307-732-02Adapter for 307-732 Converter flushing Mandrel 307-736Installer, Pump Drive Gear Bearing 307-737Press Tool, Oil Pump Drive Idler Gear 307-741Spring Compressor, F Clutch 307-743Remover, Pump Drive Gear 307-746Remover, Transmission Wiring Harness Connector 307-780Converter Seal installer 307-782Installer, Output Shaft Seal 307-783Installer, Roll Pin 307-784One way clutch alignment tool 307-785Clutch spring compressor 307-786F7 Seal Installer/Sizer Input Shaft 307-787F8 Seal Installer/Sizer Input Shaft 307-790Endplay Check Gauge 307-796F2 Seal Guide, Installer & Sizer 307-797Installer, Alignment Studs (3) & Alignment Pin (All 10R) 307-803F1 Seal Guide, Installer & Sizer 307-804F9 Seal Guide, Installer & Sizer Rubber Mallet Hydraulic Press Punch Wooden Block Magnet Materials Name Specification Motorcraft® MERCON® ULV Automatic Transmission FluidXT-12-QULV WSS-M2C949-A, MERCON® ULV All vehicles Transmission overhaul includes the following: Complete disassembly of the transmission Cleaning and inspecting of all components Replacement of all seals, gaskets, and one time use components...

Lincoln Aviator 2020-2025 Service Manual: Description and Operation - Airbag and Seatbelt Pretensioner Supplemental Restraint System (SRS) - Overview

Overview The RCM continually receives and monitors inputs from the OCSM and various other hard-wired switches and sensors. If the RCM detects a sudden vehicle deceleration and/or lateral deceleration based on the information received from the various sensors and determines that deployment is necessary, it applies voltage and current to deploy the appropriate SRS components...

Seatbelt Height Adjustment

WARNING: Position the seatbelt height adjuster so that the seatbelt rests across the middle of your shoulder. Failure to adjust the seatbelt correctly could reduce its effectiveness and increase the risk of injury in a crash.

Adjust the height of the shoulder belt so the belt rests across the middle of your shoulder. Slide the adjuster up to raise the belt. Press the button and slide it down to lower the belt.