- c) Using an indicator, check the rack runout. Maximum runout is 0.3 mm.
- 6) Check the surface of the rack for wear and damage.
2. If necessary, replace the seal and bearing.
- a) Using a special tool, remove the seal and bearing from the worm housing with the control valve.

- 6) Apply power steering fluid to the lip of the new oil seal.
- c) Using the special tool, install the new oil seal.
Note: Install the oil seal as shown in the figure.

- d) Apply grease to the new bearing.
- d) Using the special tool, install the new bearing.
3. (Type 1) If necessary, replace the oil seal,
- a) Using a special tool, remove the oil seal.
Note: Install the special tool as shown in the figure.

- b) Using the special tool, install the new oil seal.
Note: Install the oil seal as shown in the figure.

4. (Type 2) Check the steering gear housing bearing.
- a) Check the needle bearing for wear and damage. If the bearing is faulty, replace the steering gear housing.
- b) Apply grease to the bearing.
5. (Type 2) If necessary, replace the bearing guide nut seal.
- a) Using a special tool, remove the oil seal.
- b) Apply power steering fluid to the lip of the new oil seal.
- c) Using a special tool, install the oil seal.
Note: Install the oil seal as shown in the figure.

6. Adjust full preload.
- a) Apply sealant to 2 or 3 threads of the nut. Sealant THREE BOND 1344, LOCTITE 242 or equivalent.
- b) Using the special tool, install and tighten the guide rack cover. Tightening torque 25 Nm.
- c) Using the special tool, unscrew the guide rail cover by 12'.
- d) Using the special tool, turn the worm to the right and left 1-2 times.
- d) Unscrew the guide rack cover until the guide rack spring is completely released.
- e) Tighten the guide rack cover until the preload is as specified. Preload 0.6-1.1 Nm.
[The original can be read on the website ToyotaMAN]
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