Solara Convertible V6-3.3L (3MZ-FE) (2008)
Steering Gear: Testing and Inspection
POWER STEERING: RACK AND PINION POWER STEERING GEAR:
INSPECTION
1. INSPECT POWER STEERING RACK
(a) Using a dial indicator, check for runout of the steering rack and teeth wear.
Maximum runout:
0.3 mm (0.0118 in.)
If the runout exceeds the maximum, replace the power steering gear assembly.
(b) Check the rack surface for wear and damage.
If necessary, replace the power steering gear assembly.
2. INSPECT TIE ROD ASSEMBLY LH
(a) Secure the tie rod assembly LH in a vise.
(b) Install the nut to the stud bolt.
(c) Flip the ball joint back and forth 5 times or more.
(d) Using a torque wrench, turn the nut continuously at a rate of 3 to 5 seconds per turn and take the torque reading on the 5th turn.
Turning torque:
0.98 to 3.92 Nm (10.0 to 40.0 kgf-cm, 8.7 to 34.7 in.-lbf)
If the turning torque is not as specified, replace the tie rod assembly LH.
3. INSPECT TIE ROD ASSEMBLY RH
HINT: Perform the same procedure as for the LH.
4. INSPECT POWER STEERING RACK
(a) Ensure that the holes of the steering rack ends are not clogged with grease.
HINT: If the hole is clogged, the pressure inside the boot will change after it is assembled and the steering wheel is turned.