Lower Control Arm Replacement RWD
Tools Required
J 43631 Ball Joint
Separator
Removal Procedure
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the tire and wheel assembly. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Disconnect the Real Time Damping (RTD) link rod from the sensor
(if equipped). Refer to
Electronic Suspension Front Position Sensor Link Assembly Replacement
.
- Remove the shock absorber. Refer to
Shock Absorber Replacement
.
- Remove the front stabilizer shaft link. Refer to
Stabilizer Shaft Replacement
.
- Remove the front coil spring. Refer to
Front Coil Springs Replacement
.
- Remove the lower control
arm nuts and the washers (15 Series).
- Remove the lower control arm bolts (15 Series).
- Remove the lower control
arm nuts and washers (25 Series).
- Remove the lower control arm bolts (25 Series).
- Remove the lower ball joint stud nut.
- Disconnect the lower ball joint stud from the steering knuckle
using J 43631
.
- Remove the lower control arm.
Installation Procedure
- Install the lower control arm.
- Connect the ball joint stud to the steering knuckle.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the lower
ball joint stud nut.
Tighten
Tighten the lower ball joint stud nut to 100 N·m (74 lb ft).
- Install the front coil spring. Refer to
Front Coil Springs Replacement
.
- Install the lower control
arm bolts (15 Series).
- Install the lower control arm nuts and the washers (15 Series).
Tighten
Tighten the lower control arm nuts to 145 N·m (107 lb ft).
- Install the lower control
arm bolt (25 Series).
- Install the lower control arm nuts and the washers (25 Series).
Tighten
Tighten the lower control arm nuts to 145 N·m (107 lb ft).
- Install the front stabilizer shaft link. Refer to
Stabilizer Shaft Replacement
.
- Install the shock absorber. Refer to
Shock Absorber Replacement
.
- Install the tire and wheel assembly. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Remove the safety stands.
- Lower the vehicle.
- Verify the wheel alignment. Refer to
Wheel Alignment Specifications
in Wheel Alignment.
Lower Control Arm Replacement 4WD
Tools Required
J 43631 Ball Joint
Separator
Removal Procedure
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the tire and wheel assembly. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Disconnect the Real Time Damping (RTD) link rod from the sensor
(if equipped). Refer to
Electronic Suspension Front Position Sensor Link Assembly Replacement
.
- Remove the stabilizer shaft links from the lower control arm.
Refer to
Stabilizer Shaft Replacement
.
- Remove the shock absorber nut and the bolt. Refer to
Shock Absorber Replacement
.
- Remove the torsion bars. Refer to
Torsion Bar Replacement
.
- Remove the halfshaft. Refer to
Wheel Drive Shaft Replacement
in Wheel Drive Shafts.
- Remove the lower ball joint stud nut.
- Disconnect the lower ball joint stud from the steering knuckle
using J 43631
.
- Remove the lower control
arm nuts and the washers (15 Series).
- Remove the lower control arm bolts.
- Remove the lower control
arm nuts and the washers (25 Series).
- Remove the lower control arm bolts.
- Remove the lower control arm.
Installation Procedure
- Install the lower control arm.
- Install the lower control
arm bolts (15 Series).
- Install the lower control
arm bolts (25 Series).
- Install the washers with
the shoulder facing the arm.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the nuts.
Tighten
Tighten the nuts to 145 N·m (107 lb ft).
- Install the halfshaft. Refer to
Wheel Drive Shaft Replacement
in Wheel Drive Shafts.
- Connect lower ball joint stud to the steering knuckle.
- Install the nut to the ball joint stud.
Tighten
Tighten the nut to 100 N·m (74 lb ft).
- Install the torsion bars. Refer to
Torsion Bar Replacement
.
- Install the shock absorber through nut and bolt. Refer to
Shock Absorber Replacement
.
- Install the stabilizer shaft links to the lower control arm. Refer
to
Stabilizer Shaft Replacement
.
- Connect the RTD link rod to the sensor (if equipped). Refer to
Electronic Suspension Front Position Sensor Link Assembly Replacement
.
- Install the tire and wheel assembly. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Remove the safety stands.
- Lower the vehicle.
- Verify the wheel alignment. Refer to
Wheel Alignment Specifications
in Wheel Alignment.