- Turn the key to the LOCK position and remove the key.
Notice: The wheels of the vehicle must be straight ahead and the steering column
in the LOCK position before disconnecting the steering column
or intermediate shaft from the steering gear. Failure to do so will cause
the coil assembly in the steering column to become uncentered which will cause
damage to the coil assembly.
- Lock the steering column in the straight ahead position.
- Attempt to turn the steering wheel in order to verify the steering column
is locked.
Caution: Refer to SIR Caution in the Preface section.
- Disable the supplemental inflatable restraint system. Refer to
SIR Disabling and Enabling
in SIR.
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the skid plate, if equipped. Refer to
Skid Plate Replacement - Steering Linkage
in Frame and Underbody.
- Remove the left outer tie rod nut (1)
from the knuckle (2).
- Use J 6627-A
in order to remove the tie rod end (3) from the knuckle (2).
- Remove the right outer tie rod nut from the knuckle.
- Use J 6627-A
in
order to remove the tie rod end from the knuckle.
- Place a drain pan or a suitable container under the steering gear.
Notice: Refer to Power Steering Hose Disconnected Notice in the Preface section.
Important: The first design banjo bolt style fitting
utilizes 2 gaskets. The second design flare nut style fitting utilizes seals.
- Remove the power steering gear inlet hose fitting (5) from the power
steering gear.
- Remove the power steering gear inlet hose (6) and the 2 gaskets,
if equipped, from the steering gear.
- Loosen the hose clamp and remove the power steering fluid reservoir hose (3)
from the steering gear.
- Plug the hoses in order to prevent the fluid from escaping.
- Using paint, place match marks on the lower steering shaft (1)
and on the steering gear housing.
- Remove the clamp bolt (2) from the lower steering shaft.
- Disconnect the lower steering shaft from the steering gear.
- Using paint, place match marks (2, 4)
on the pinion shaft (3) and on the steering gear housing (1).
Important: Do NOT disassemble the power steering gear.
- Remove the 4 steering gear mounting bolts (1).
- Remove the steering gear with the insulators and the brackets from the
vehicle.
- Remove the 2 brackets from the steering gear.
- Remove the 2 insulators from the steering gear.
- Place a match mark on the left inner tie rod thread and the right inner
tie rod thread, indicating the positions of the tie rod lock nuts.
- Loosen the 2 tie rod lock nuts and remove the 2 outer tie
rod ends from the inner tie rods.
Important: If you are replacing the steering gear, measure
the location of the match mark made on the original inner tie rods. Use this measurement
in order to make a corresponding mark on the replacement steering gear.
- Using paint, place match marks (2)
on the inner tie rods in order to position the 2 lock nuts during assembly.
- Install the 2 tie rod lock nuts to the inner tie rods. Position
the lock nuts at the match marks. Do NOT tighten the lock nuts.
- Install the 2 outer tie rod ends to the inner tie rods. Do NOT
tighten the outer tie rod ends or the lock nuts.
Important: If you are replacing the steering gear, measure
the location of the match mark made on the pinion shaft (3) and the steering
gear housing (4). Make corresponding marks on the replacement steering gear
in order to set the rack in the straight ahead position.
- Place match marks (2, 4) on the pinion shaft (3) and on
the steering gear housing (1).
- Verify the steering wheel and the front wheels are in the straight ahead
position.
- Install the 2 insulators to the steering
gear (3).
- Install the 2 brackets to the 2 insulators.
Important: Do NOT tighten the bracket bolts before tightening
the lower steering shaft clamp bolt.
- Install the steering gear and the 4 bolts (1) to the vehicle.
- Align the match mark (2) on the pinion
shaft with the match mark (4) on the steering gear housing.
Notice: Refer to Fastener Notice in the Preface section.
- Connect the lower steering shaft (1) to the steering gear. Install the
clamp bolt (2) to the lower steering shaft.
Tighten
Tighten the bolt to 25 N·m (18 lb ft).
- Tighten the mounting bolts (1) on
the steering gear.
Tighten
Tighten the bolts to 55 N·m (40 lb ft).
- Remove the plugs from the disconnected pipes and hoses (3, 6).
Notice: Refer to Installing Hoses without Twists or Bends Notice in the Preface section.
- Install the power steering fluid reservoir hose (3) and the hose clamp
to the steering gear.
Important: The first design banjo bolt style fitting
uses 2 gaskets. The second design flare nut style fitting uses seals. The first
design power steering components are not interchangeable with the second design power
steering components.
- Install the following components to the steering gear:
• | The power steering gear inlet hose (6) |
• | The 2 gaskets, if equipped |
• | The power steering gear inlet hose fitting (5) |
- Tighten the fitting.
Tighten
Tighten the fitting to 35 N·m (25.5 lb ft).
- Install the left outer tie rod end (3)
to the knuckle (2).
- Install a NEW nut (1) to the ball stud.
Tighten
Tighten the nut to 43 N·m (31.5 lb ft).
- Install the right outer tie rod end to the knuckle.
- Install a NEW nut to the ball stud.
Tighten
Tighten the nut to 43 N·m (31.5 lb ft).
- Install the skid plate, if equipped. Refer to
Skid Plate Replacement - Steering Linkage
in Frame and Underbody.
- Lower the vehicle.
Notice: Refer to Using Proper Power Steering Fluid Notice in the Preface section.
- Add fluid to the reservoir. Refer to
Checking and Adding Power Steering Fluid
.
Notice: Refer to Air in the Power Steering System Notice in the Preface section.
- Bleed the power steering system. Refer to
Power Steering System Bleeding
.
- Enable the SIR. Refer to
SIR Disabling and Enabling
in SIR.
- Measure the wheel alignment. Refer to
Wheel Alignment Measurement
in Wheel Alignment.
- Adjust the front toe, if necessary. Refer to
Front Toe Adjustment
in Wheel Alignment.
- Tighten the tie rod lock nuts.
Tighten
Tighten the nuts to 65 N·m (47 lb ft).