Lincoln Navigator: Suspension System - General Information / Specifications

Lincoln Navigator 2018-2026 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 2018-2026 Workshop Manual: Factory Mode Deactivation. General Procedures

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Lincoln Navigator 2018-2026 Workshop Manual: Low One-Way Clutch Assembly. Diagnosis and Testing

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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