Toyota Sequoia (2005). Manual - part 821

SR0VB–04

F08332

SST

Oil
Seal

Bearing

F08333

SST

SST

Bearing

F08335

SST

Bearing

F08334

Bearing

SST

F08336

SST

Bearing

SR–46

–

STEERING

POWER STEERING GEAR

3273

REPLACEMENT

NOTICE:
When using a vise, do not overtighten it.
1.

IF NECESSARY, REPLACE OIL SEAL AND BEARING

(a)

Using SST, press out the oil seal and bearing from the
control valve housing.
SST

09950–60010 (09951–00250),
09950–70010 (09951–07150)

(b)

Coat a new oil seal lip with power steering fluid.

(c)

Using SST, press in the oil seal.
SST

09950–60010 (09951–00180, 09951–00320,
09952–06010), 09950–70010 (09951–07150)

NOTICE:
Make sure to install the oil seal in the correct direction.

(d)

Coat a new bearing with molybdenum disulfide lithium
base grease.

(e)

Using SST, press in the bearing.
SST

09950–60010 (09951–00340),
09950–70010 (09951–07150)

2.

IF NECESSARY, REPLACE 2 BEARINGS

(a)

Using SST, press out the bearing.
SST

09950–60010 (09951–00260),
09950–70010 (09951–07150)

(b)

Using SST, press out the bearing from the rack housing.
SST

09950–60010 (09951–00260),
09950–70010 (09951–07150)

F08337

Bearing

SST

F08338

Bearing

SST

F01798

Bushing

SST

SST

Oil Seal

F01799

Press

Oil Seal

SST

SST

R10955

–

STEERING

POWER STEERING GEAR

SR–47

3274

(c)

Coat a new bearing with molybdenum disulfide lithium
base grease.

(d)

Using SST, press in the bearing.
SST

09950–60010 (09951–00310),
09950–70010 (09951–07150)

(e)

Coat a new bearing with molybdenum disulfide lithium
base grease.

(f)

Using SST, press in the bearing.
SST

09950–60010 (09951–00320),
09950–70010 (09951–07150)

3.

IF NECESSARY, REPLACE OIL SEAL

(a)

Using SST, remove the oil seal from the bushing.
SST

09527–20011, 09612–24014 (09613–22011)

NOTICE:
Be careful not to damage the bushing.

(b)

Coat a new oil seal lip with power steering fluid.

(c)

Using SST, press in the oil seal.
SST

09950–60010 (09951–00300, 09951–00460,
09952–06010)

NOTICE:
Make sure to install the oil seal in the correct direction.

4.

IF NECESSARY, REPLACE TEFLON RING AND O–
RING

(a)

Using a screwdriver, remove the teflon ring and O–ring
from the steering rack.

NOTICE:
Be careful not to damage the groove for the teflon ring.
(b)

Coat a new O–ring with power steering fluid and install it
on steering rack.

R06172

N00401

R11572

Teflon Ring

R11573

Teflon Ring

SST

SR–48

–

STEERING

POWER STEERING GEAR

3275

(c)

Expand a new teflon ring with your fingers.

NOTICE:
Be careful not to over–expand the teflon ring.

(d)

Coat the teflon ring with power steering fluid.

(e)

Install the teflon ring on the steering rack, and settle it
down with your fingers.

5.

IF NECESSARY, REPLACE TEFLON RINGS

(a)

Using a screwdriver, remove the 4 teflon rings from the
control valve assembly.

NOTICE:
Be careful not to damage the grooves for the teflon ring.
(b)

Expand 4 new teflon rings with your fingers.

NOTICE:
Be careful not to expand the teflon ring excessively.
(c)

Coat the teflon rings with power steering fluid.

(d)

Install the teflon rings on the control valve assembly, and
settle them down with your fingers.

(e)

Carefully slide the tapered end of SST over the teflon
rings until they fit to the control valve assembly.
SST

09631–20081

NOTICE:
Be careful not to damage the teflon rings.

SR02R–09

F08341

SST

Oil Seal

SST

W02101

SST

Rack Teeth End

R11574

Vinyl Tape

–

STEERING

POWER STEERING GEAR

SR–49

3276

REASSEMBLY

NOTICE:
When using a vise, do not overtighten it.
1.

COAT PARTS INDICATED BY ARROWS WITH POWER
STEERING FLUID OR MOLYBDENUM DISULFIDE
LITHIUM BASE GREASE (See pages 

SR–37

)

2.

INSTALL OIL SEAL

(a)

Coat a new oil seal lip with power steering fluid.

(b)

Using SST, press in the oil seal.
SST

09950–60010 (09951–00330, 09951–00490,
09952–06010),  09950–70010 (09951–07360)

NOTICE:

Make sure to install the oil seal in the correct direc-
tion.

Take care that the oil seal does not get reversed as
you install it.

3.

INSTALL STEERING RACK

(a)

Install SST to the rack.
SST

09631–20051

HINT:
If necessary, scrape the burrs off the rack teeth end and bur-
nish.
(b)

Coat the SST with power steering fluid.

(c)

Install the steering rack into the rack housing.

NOTICE:
Be careful not to damage the oil seal lip.
(d)

Remove the SST.
SST

09631–20051

4.

INSTALL BUSHING

(a)

Coat a new O–ring with power steering fluid and install it
on the bushing.

(b)

To prevent oil seal lip damage, wind vinyl tape on the
steering rack end, and apply power steering fluid.

(c)

Install the bushing.

NOTICE:

Make sure to install the bushing in the correct direc-
tion.

Be careful not to damage the oil seal lip.