SR4406
Vinyl Tape
W00215
SST
SR4392SST
W00216
Vinyl Tape
- STEERINGPOWER STEERING GEAR
SR-47
1931 Author: Date:
1997 SUPRA (RM502U)
4. INSTALL OIL SEAL AND 2 SPACERS
(a) To prevent oil seal lip damage, wind vinyl tape on the
steering rack, and apply power steering fluid.
(b) Coat a new oil seal lip with power steering fluid.
(c) Install the oil seal by pushing it into the rack housing with-
out tilting.
NOTICE:
Make sure to install the oil seal facing the correct
direction.
Be careful not to damage the oil seal lip.
(d) Install the 2 spacers into the rack housing.
5. INSTALL CYLINDER END STOPPER
(a) Using SST and a hammer, drive in the stopper.
SST 09950- 60010 (09951- 00270, 09951- 00340,
09952-06010),
9950-70010 (09951-07200)
(b) Using snap ring pliers, install the snap ring to the rack
housing.
6. AIR TIGHTNESS TEST
(a) Install SST to the rack housing.
SST 09631-12071
NOTICE:
Do not install union seats.
(b) Apply 53.3 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 CONTROL VALVE ASSEMBLY
(a) Coat the teflon rings with power steering fluid.
(b) To prevent oil seal lip damage, wind vinyl tape on the ser-
rated part of the control valve shaft.
(c) Install the valve assembly into the valve housing.
NOTICE:
Be careful not to damage the teflon rings and oil seal.
