Radius Arm

WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: LH shown in illustration, RH similar.

Fig 1: Radius Arm Replacement Components With Torque Specifications

Courtesy of FORD MOTOR CO.

Item	Part Number	Description
1	W505273	Wheel speed sensor harness bolt
2	N807659	Radius arm front nut (2 required)
3	W709860	Radius arm front bolt (2 required)
4	N807659	Radius arm rear nut
5	N806967	Radius arm rear bolt
6	3B346 LH/3405 RH	Radius arm

NOTE: Suspension fasteners are critical parts because they affect performance of vital components and systems and their failure can result in major service expense. They must be replaced with the same part number or an equivalent part if replacement is necessary. Do not use a replacement part of lesser quality or substitute design. Torque values must be used as specified during reassembly to make sure of correct retention of these parts.

Remove the shock absorber. For additional information, refer to Shock Absorber .

NOTE: Tighten the radius arm front nuts with the suspension at curb height or damage to the bushings may occur.

Remove and discard the 2 radius arm front nuts and bolts.
- To install, tighten the new nuts to 300 Nm (222 lb-ft).
Remove the wheel speed sensor harness bolt.
- To install, tighten to 8 Nm (71 lb-in).

NOTE: Tighten the radius arm rear nut with the suspension at curb height or damage to the bushing may occur.

Remove and discard the radius arm rear nut and bolt.
- To install, tighten the new nut to 300 Nm (222 lb-ft).
Remove the radius arm.
To install, reverse the removal procedure.