Lexus ES300 (1997 year). Manual — part 558
R11573
SST
Teflon Ring
SR–40
–
STEERING
POWER STEERING GEAR
1336
1997 LEXUS ES300 (RM511U)
(e)
Carefully slide the tapered end of SST over the rings until
the rings fit to the steering rack.
SST
09631–20081
NOTICE:
Be careful not to damage the rings.
SR068–05
W03561
SST
Press
SST
Oil Seal
W02101
Rack Teeth End
SST
R11574
Vinyl Tape
–
STEERING
POWER STEERING GEAR
SR–41
1337
1997 LEXUS ES300 (RM511U)
REASSEMBLY
NOTICE:
When using a vise, do not overtighten it.
1.
COAT WITH POWER STEERING FLUID OR MOLYBDE-
NUM DISULFIDE LITHIUM BASE GREASE
(See pages
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 (09951–00240, 09951–00430,
09952–06010), 09950–70010 (09951–07360)
NOTICE:
Make sure to install the oil seal facing the correct
direction.
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
09631–33010
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 rack into the rack housing.
NOTICE:
Be careful not to damage the oil seal lip.
(d)
Remove SST.
4.
INSTALL BUSHING
(a)
Coat a new O–ring with power steering fluid and install it
to 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 facing the correct
direction.
Be careful not to damage the oil seal lip.
R11656
SST
Wire
Stopper
Cylinder End
R00662
SST
R11657
R11658
R11575
Vinyl Tape
SR–42
–
STEERING
POWER STEERING GEAR
1338
1997 LEXUS ES300 (RM511U)
5.
INSTALL CYLINDER END STOPPER
(a)
Align the installation hole for the wire of the stopper with
the slot of the rack housing.
(b)
Install a new wire into the stopper.
(c)
Using SST, turn the stopper clockwise 450
±
50
°
.
SST
09631–10021
6.
AIR TIGHTNESS TEST
(a)
Install SST to the rack housing.
SST
09631–12071
(b)
Apply 53 kPa (400 mmHg, 15.75 in.Hg) of vacuum for
about 30 seconds.
(c)
Check that there is no change in the vacuum.
If there is change in the vacuum, check the installation of the oil
seals.
7.
INSTALL RACK HOUSING NO.2 BRACKET AND
GROMMET
(a)
Install the grommet to the bracket.
HINT:
Align the projection of the grommet with the hole of the bracket.
(b)
Align the matchmarks on the bracket and rack housing.
(c)
Place the bracket in a vise and tighten the vise to fasten
the clamp.
8.
INSTALL CONTROL VALVE ASSEMBLY
(a)
To prevent oil seal lip damage, wind vinyl tape on the ser-
rated part of the valve shaft.
(b)
Coat the teflon rings with power steering fluid.
(c)
Install the valve assembly into the valve housing.
NOTICE:
Be careful not to damage the teflon rings and oil seal.
W03562
Press
SST
Oil Seal
R11648
SST
R11659
Punch
–
STEERING
POWER STEERING GEAR
SR–43
1339
1997 LEXUS ES300 (RM511U)
9.
INSTALL OIL SEAL
(a)
Coat a new oil seal lip with power steering fluid.
(b)
Using SST, press in the oil seal.
SST
09612–22011
NOTICE:
Make sure to install the oil seal facing the correct direction.
10.
INSTALL CONTROL VALVE HOUSING WITH CON-
TROL VALVE ASSEMBLY
(a)
Place a new gasket on the rack housing.
(b)
Align the matchmarks on the valve housing and rack
housing.
(c)
Torque the 2 bolts.
Torque: 18 N·m (185 kgf·cm, 13 ft·lbf)
11.
INSTALL SELF–LOCKING NUT
Using SST to stop the control valve shaft rotating, torque a new
nut.
SST
09616–00010
Torque: 25 N·m (250 kgf·cm, 18 ft·lbf)
12.
INSTALL DUST COVER
13.
INSTALL RACK HOUSING CAP
(a)
Apply sealant to 2 or 3 threads of the cap.
Sealant:
Part No.08833–00080, THREE BOND 1344,
LOCTITE 242 or equivalent
(b)
Torque the cap.
Torque: 59 N·m (600 kgf·cm, 43 ft·lbf)
(c)
Using a punch and hammer, stake the 2 parts of the cap.
14.
INSTALL RACK GUIDE SEAT, RACK GUIDE, RACK
GUIDE SPRING AND RACK GUIDE SPRING CAP
(a)
Install the seat to the guide.
(b)
Apply sealant to 2 or 3 threads of the cap.
Sealant:
Part No.08833–00080, THREE BOND 1344,
LOCTITE 242 or equivalent
(c)
Temporarily install the cap.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст