Explorer Sport Trac 2WD V6-4.0L (2009)
Alignment: Description and Operation
Nibble
Suspension System
The front camber and caster are adjusted by loosening the upper control arm bolts which will allow the upper arm to be moved in the slotted frame holes.
The LF caster can be adjusted by loosening the lower control arm rearward nut to allow the lower arm to be moved in the slotted frame hole. Front toe is
adjusted by the use of the front wheel spindle tie rods. The rear camber is adjusted by replacing the upper arm inboard flagnut with a non-flagnut to
allow the arm to be adjusted in the slotted frame holes. The rear toe is adjusted through the use of the rear toe link cam bolt.
Nibble
Sometimes confused with shimmy, nibble is a condition resulting from tire interaction with various road surfaces and observed by the driver as small
rotational oscillations of the steering wheel.
