Lincoln Navigator: Suspension System - General Information / Specifications

Lincoln Navigator 2018-2025 Workshop Manual / Suspension / Suspension System - General Information / Specifications

Alignment Specifications

Item	LH	RH	Total/Split
Camber (Front)	-0.1° ± 0.75°	-0.1° ± 0.75°	0.0° ± 0.75°
Caster (Front)	4.4° ± 1.0°	5.0° ± 1.0°	-0.6° ± 0.75°
Total toe (Front) @ curb ride height	—	—	0.20° ± 0.20°
Camber (Rear)	-0.5° ± 0.75°	-0.5° ± 0.75°	—
Total toe (Rear) @ trim ride height	0.10° ± 0.20°	0.10° ± 0.20°	0.20° ± 0.20°
Thrust angle (rear)	—	—	0.0° ± 0.50°

General Specifications

NOTE: Measurements listed at curb load. Curb load is defined as "full service fluids, full fuel tank(s), no passengers and no cargo".

Item			Specification
Ball Joint Deflection, All Vehicles
Lower			0-0.8 mm (0-0.032 in)
Upper			0-0.2 mm (0-0.008 in)

Ride Height

Base Trailer Tow
	Standard Suspension		CCD (Continuous Controlled Damping)
	Front	Rear	Front	Rear
Navigator 123" RWD	114 mm (4.488 in) ± 12 mm (0.472 in)	96 mm (3.779 in) ± 12 mm (0.472 in)	110 mm (4.330 in) ± 12 mm (0.472 in)	94 mm (3.700 in) ± 12 mm (0.472 in)
Navigator 132" RWD	-	-	120 mm (4.724 in) ± 12 mm (0.472 in)	95 mm (3.740 in) ± 12 mm (0.472 in)
Navigator 123" 4WD	115 mm (4.527 in) ± 12 mm (0.472 in)	95 mm (3.740 in) ± 12 mm (0.472 in)	113 mm (4.448 in) ± 12 mm (0.472 in)	93 mm (3.661 in) ± 12 mm (0.472 in)
Navigator 132" 4WD	-	-	118 mm (4.645 in) ± 12 mm (0.472 in)	94 mm (3.700 in) ± 12 mm (0.472 in)
Heavy Duty Trailer Tow (HDTT)
Navigator 123" RWD	114 mm (4.488 in) ± 12 mm (0.472 in)	96 mm (3.779 in) ± 12 mm (0.472 in)	110 mm (4.330 in) ± 12 mm (0.472 in)	94 mm (3.700 in) ± 12 mm (0.472 in
Navigator 132" RWD	-	-	120 mm (4.724 in) ± 12 mm (0.472 in)	95 mm (3.740 in) ± 12 mm (0.472 in)
Navigator 123" 4WD	115 mm (4.527 in) ± 12 mm (0.472 in)	95 mm (3.740 in) ± 12 mm (0.472 in	113 mm (4.448 in) ± 12 mm (0.472 in)	93 mm (3.661 in) ± 12 mm (0.472 in
Navigator 132" 4WD	-	-	118 mm (4.645 in) ± 12 mm (0.472 in)	94 mm (3.700 in) ± 12 mm (0.472 in)
Export (EXP)
Navigator 132" RWD	-	-	120 mm (4.724 in) ± 12 mm (0.472 in)	95 mm (3.740 in) ± 12 mm (0.472 in)
Navigator 123" 4WD	115 mm (4.842 in) ± 12 mm (0.472 in)	95 mm (3.740 in) ± 12 mm (0.472 in	113 mm (4.448 in) ± 12 mm (0.472 in)	93 mm (3.661 in) ± 12 mm (0.472 in
Navigator 132" 4WD	-	-	118 mm (4.645 in) ± 12 mm (0.472 in)	94 mm (3.700 in) ± 12 mm (0.472 in)

Vehicle Lean (side-to-side height differences)

All Vehicles
Front — maximum		12 mm (0.472 in)
Rear — maximum		7 mm (0.275 in)

Suspension System - General Information

Suspension System. Diagnosis and Testing

Preliminary Inspection Road test the vehicle. If any suspension alignment or ride height concerns are present, REFER to Symptom Chart: Suspension System...

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Lincoln Navigator 2018-2025 Workshop Manual: Electronic Leak Detection. General Procedures

Inspection NOTE: Depending on refrigerant used: Use a Rotunda-approved Electronic Leak Detector for R134a refrigerant SAE Certified to J2791. Use a Rotunda-approved Electronic Leak Detector for R-1234yf refrigerant SAE Certified to J2913...

Lincoln Navigator 2018-2025 Workshop Manual: Oil Leak Inspection. General Procedures

NOTE: If an overnight drive is done, the fan air or road air blast can cause erroneous readings. NOTE: When diagnosing engine oil leaks, the source and location of the leak must be positively identified prior to repair. Prior to carrying out this procedure, clean the cylinder block, cylinder heads, valve covers, oil pan and flywheel/flexplate with a suitable solvent t..

Rear Drive Axle and Differential. Diagnosis and Testing

Symptom Chart(s)

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).

Symptom Chart - Differential

Condition Actions Axle overheating GO to Pinpoint Test A Broken gear teeth on the ring gear or pinion GO to Pi