Lincoln Navigator: Rear Suspension / Lower Trailing Arm. Removal and Installation
Removal
NOTICE:
Suspension fasteners are critical parts that affect the
performance of vital components and systems. Failure of these fasteners
may result in major service expense. Use the same or equivalent parts if
replacement is necessary. Do not use a replacement part of lesser
quality or substitute design. Tighten fasteners as specified.
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Remove the wheel and tire.
Refer to: Wheel and Tire (204-04A Wheels and Tires, Removal and Installation).
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Remove and discard the 2 lower trailing arm-to-wheel knuckle bolts.
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Remove and discard the lower trailing arm-to-frame bolt and flagnut and remove the trailing arm.
Installation
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NOTE:
Only tighten the nut and bolts finger tight at this stage.
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Install the 2 new lower trailing arm-to-wheel knuckle bolts.
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Install the lower trailing arm and install the new lower trailing arm-to-frame bolt and flagnut.
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Install the wheel and tire.
Refer to: Wheel and Tire (204-04A Wheels and Tires, Removal and Installation).
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Lower the vehicle so that the weight of the vehicle is on the wheel and tire assemblies.
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Tighten the 2 new lower trailing arm-to-wheel knuckle bolts.
Torque:
76 lb.ft (103 Nm)
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Tighten the new lower trailing arm-to-frame bolt and flagnut.
Torque:
203 lb.ft (275 Nm)
Special Tool(s) /
General Equipment
204-592/1Adapter for 204-592
Removal
NOTICE:
Suspension fasteners are critical parts that affect the
performance of vital components and systems...
Removal
NOTICE:
Suspension fasteners are critical parts that affect the
performance of vital components and systems. Failure of these fasteners
may result in major service expense...
Other information:
Inspection
WARNING:
If a vehicle has been in a crash, inspect the Restraints
Control Module (RCM) and impact sensor mounting areas for any damage or
deformation. Also inspect the related components for any cracks, damage,
or loose fasteners...
Line Pressure Test
This test verifies the line pressure is within specification.
If available, refer to the Transmission Line Pressure Test general procedure to access the line pressure tap.
If equipped, remove the heat shield...