Lincoln Aviator: Suspension System - General Information / Specifications
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) |
| Side-to-Side Lean (All Vehicles) | |
| Front — maximum | 12 mm (0.472 in) |
| Rear — maximum | 7 mm (0.275 in) |
| Front Ride Height | |
| AWD Gas and PHEV vehicles * | 58.2 mm (2.291 in) ± 12 mm (0.472 in) |
| RWD Gas vehicles * | 48.3 mm (1.901 in) ± 12 mm (0.472 in) |
| Air Suspension vehicles ** | 465 mm (18.307 in) ± 16 mm (0.629 in) |
| Rear Ride Height | |
| AWD Gas and PHEV vehicles * | 62.9 mm (2.476 in) ± 10 mm (0.393 in) |
| RWD Gas vehicles * | 55.3 mm (2.177 in) ± 10 mm (0.393 in) |
| Air Suspension vehicles ** | 469 mm (18.464 in) ± 14 mm (0.551 in) |
* Refer Ride Height Measurement procedure in the General Procedures section of the workshop manual.
** Refer FDRS for ride height measurement instructions.
Alignment 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 | LH | RH | Total / Split |
|---|---|---|---|
| Front | |||
| Camber - AWD Gas and All PHEV vehicles | -0.55° ± 0.75° | -0.55° ± 0.75° | 0.0° ± 0.75° |
| Camber - RWD Gas vehicles | -0.76° ± 0.75° | -0.76° ± 0.75° | 0.0° ± 0.75° |
| Camber - Air Suspension vehicles | -0.80° ± 0.75° | -0.80° ± 0.75° | 0.0° ± 0.75° |
| Caster - AWD Gas and All PHEV vehicles | 3.46° ± 0.75° | 3.46° ± 0.75° | 0.0° ± 0.75° |
| Caster - RWD Gas vehicles | 3.68° ± 0.75° | 3.68° ± 0.75° | 0.0° ± 0.75° |
| Caster - Air Suspension vehicles | 3.63° ± 0.75° | 3.63° ± 0.75° | 0.0° ± 0.75° |
| Toe - (positive value is toe in, negative value is toe out) - All Vehicles | — | — | 0.25° ± 0.20° |
| Rear | |||
| Camber - AWD Gas and All PHEV vehicles | -0.90° ± 0.75° | -0.90° ± 0.75° | — |
| Camber - RWD Gas vehicles | -0.90° ± 0.75° | -0.90° ± 0.75° | — |
| Camber - Air Suspension vehicles | -1.30° ± 0.75° | -1.30° ± 0.75° | — |
| Toe - (positive value is toe in, negative value is toe out) - All Vehicles | 0.12° ± 0.20° | 0.12° ± 0.20° | 0.24° ± 0.20° |
| Thrust Angle | — | — | — |
Diagnosis and Testing - Suspension System
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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Children and Airbags
WARNING: Airbags can kill or injure a child in a child restraint. Never place a rear-facing child restraint in front of an active airbag. If you must use a forward-facing child restraint in the front seat, move the seat upon which the child restraint is installed all the way back.
