Page 1582 of 1807

SR13Z-01
R07558
Matchmarks
R07559
Screw
Extractor
- STEERINGTILT STEERING COLUMN
SR-13
1897 Author: Date:
1997 SUPRA (RM502U)
DISASSEMBLY
NOTICE:
When using a vise, do not overtighten it.
1. REMOVE IGNITION KEY CYLINDER ILLUMINATION
2. REMOVE INTERMEDIATE SHAFT
Remove the bolt.
3. REMOVE SLIDING YOKE AND SHAFT THRUST STOP-
PER
(a) Remove the bolt.
(b) Shift the stopper.
(c) Place matchmarks on the sliding yoke and main shaft.
4. REMOVE COLUMN LOWER COVER
Loosen the clamp.
5. REMOVE COLUMN UPPER BRACKET AND COLUMN
UPPER CLAMP
(a) Using a centering punch, mark the center of the 2 ta-
pered-head bolts.
(b) Using a 4 - 5 mm (0.16 - 0.20 in.) drill, drill into the 2 ta-
pered-head bolts.
(c) Using a screw extractor, remove the 2 tapered-head
bolts.
6. REMOVE WIRING HARNESS CLAMP AND COLUMN
PROTECTOR
Remove the 2 screws.
7. REMOVE COMPRESSION SPRING
(a) Using a torx socket wrench, remove the screw.
(b) Remove the 2 bushings from the spring.
8. REMOVE 3 TENSION SPRINGS
9. REMOVE STEERING DAMPER
Remove the 2 bolts.
10. REMOVE TURN SIGNAL BRACKET
Remove the 2 bolts.
Page 1589 of 1807

R07557
SR-20
- STEERINGTILT STEERING COLUMN
1904 Author: Date:
1997 SUPRA (RM502U)
(b) Install a new E-ring.
14. INSTALL TURN SIGNAL BRACKET
(a) Apply sealant to 2 or 3 threads of the 2 bolts.
Sealant:
Part No. 08833-00080, THREE BOND 1344,
LOCTITE 242 or equivalent.
(b) Torque the 2 bolts.
Torque: 8.8 N´m (90 kgf´cm, 78 in.´lbf)
15. INSTALL STEERING DAMPER
Torque the 2 bolts.
16. INSTALL 3 TENSION SPRINGS
17. INSTALL COMPRESSION SPRING
(a) Install the 2 bushings to the spring.
(b) Apply sealant to 2 or 3 threads of the torx screw.
Sealant:
Part No. 08833-00080, THREE BOND 1344,
LOCTITE 242 or equivalent.
(c) Using a torx socket wrench, torque the screw.
Torque: 6.4 N´m (65 kgf´cm, 56 in.´lbf)
18. INSTALL COLUMN PROTECTOR AND WIRING HAR-
NESS CLAMP
Tighten the 2 screws.
19. INSTALL COLUMN UPPER BRACKET AND COLUMN
UPPER CLAMP
Tighten 2 new tapered-head bolts until the bolt head breaks off.
20. INSTALL COLUMN LOWER COVER
Tighten the clamp.
21. INSTALL SHAFT THRUST STOPPER AND SLIDING
YOKE
(a) Align the matchmarks on the yoke and main shaft.
(b) Torque the bolt.
Torque: 35 N´m (360 kgf´cm, 26 ft´lbf)
22. INSTALL INTERMEDIATE SHAFT
Temporarily tighten the bolt.
23. INSTALL IGNITION KEY CYLINDER ILLUMINATION
24. CHECK TILT OPERATION
Page 1775 of 1807

SS0D1-01
- SERVICE SPECIFICATIONSSTEERING
SS-63
220 Author: Date:
1997 SUPRA (RM502U)
TORQUE SPECIFICATION
Part tightenedN´mkgf´cmft´lbf
STEERING COLUMN
Steering wheel set nut3536026
Steering wheel pad set screw7.17262 in.´lbf
Column assembly set nut2526019
Intermediate shaft x Sliding yoke3536026
Sliding yoke x Control valve shaft3536026
Tilt memory bolt x Square nut6.46556 in.´lbf
Tilt lever assembly set screw4.74842 in.´lbf
Tilt pawl set nut5.96052 in.´lbf
Tilt lever retainer set nut1515011
Tilt memory bolt set nut5.96052 in.´lbf
Turn signal bracket set bolt8.89078 in.´lbf
Compression spring set screw6.46556 in.´lbf
PS VANE PUMP
PS vane pump set bolt RH side bolt3940029
LH side bolt5859042
Union bolt4950036
PS vane pump pulley set nut4344032
Front housing x Rear housing1717012
Pressure port union8385061
Oil reservoir set bolt (2JZ-GE)Front side bolt131309
Rear side bolts1717012
Suction port union set bolt (2JZ-GTE)131309
PS GEAR
Tie rod end x Steering knuckle4950036
Pressure feed and return tube set union bolts4950036
Gear housing set bolt and nut7577055
Pressure control valve assembly x Control valve housing1818513
Control valve housing set bolt1818513
Self-locking nut3940029
Rack housing cap6970050
Rack guide spring cap lock nut50 (69)513 (700)37 (51)
Rack end75 (100)760 (1,020)55 (74)
Tie rod end lock nut5657041
Turn pressure tube union nut24 (29)243 (300)18 (22)
Turn pressure tube union bolt3435025
( ): For use without SST
Page 1777 of 1807

SS0DF-02
- SERVICE SPECIFICATIONSBODY ELECTRICAL
SS-65
222 Author: Date:
1997 SUPRA (RM502U)
BODY ELECTRICAL
SERVICE DATA
INTEGRATION RELAY (Relay Circuit)
(Light Auto Turn Off System)
B2 - Ground (Constant)Battery positive voltage
B3 - Ground (Constant)Battery positive voltage
A7 - Ground (Ignition switch LOCK or ACC)No voltage
A7 - Ground (Ignition switch ON)Battery positive voltage
A1 - Ground (Constant)Battery positive voltage
DAYTIME RUNNING LIGHT MAIN RELAY
(Wire Harness Side)
2 - Ground (Ignition switch position LOCK or ACC)No voltage
2 - Ground (Ignition switch position ON)Battery positive voltage
11 - Ground (Engine stop)No voltage
11 - Ground (Engine running)Battery positive voltage
15 - Ground (Constant)Battery positive voltage
17 - Ground (Constant)Battery positive voltage
TURN SIGNAL FLASHER
Flashes/Minute60 - 120
INTEGRATION RELAY
(Interior Light System)
1 - Ground (Constant)Battery positive voltage
9 - Ground (Ignition switch position LOCK or ACC)No voltage
9 - Ground (Ignition switch position ON)Battery positive voltage
SPEEDOMETER (USING A SPEEDOMETER TESTER)
USA:
Standard indication (mph)Allowable range (mph)
2018 - 24
4038 - 44
6058 - 66
8078 - 88
10098 - 110
120118 - 132
CANADA:
Standard indication (km/h)Allowable range (km/h)
2017 - 24
4038 - 46
6057.5 - 67
8077 - 88
10096 - 109
120115 - 130
140134 - 151.5
160153 - 173
TACHOMETER (ON-VEHICLE)
Standard indication (rpm)Allowable range (rpm)