Assembly Of Steering Column See page SR

1. COAT ALL RABBING PARTS WITH MP GREASE

2. INSTALL THRUST STOPPER

(a) Install a new O-ring to the thrust stopper.

(b) Install the thrust stopper.

(c) Using snap ring pliers, install the snap ring.

Supra Mk3 Steering Diagram

INSTALL STEERING SENSOR DISC

(a) Using snap ring pliers, install the snap ring.

Mk3 Supra Steering Column

(b) Using a 14 mm socket wrench, press in a new steering sensor disc.

Mk3 Supra Steering Column

4. INSTALL STEERING SHAFT THRUST STOPPER

Install the steering shaft thrust stopper with three new screws.

Mk3 Supra Steering Column

5. INSTALL NO.2 TILT SUB LEVER

Install the No.2 tilt sub lever to the column upper bracket.

6. SELECT NO.2 SUPPORT COLLAR

Select a No.2 collar which will eliminate all play.

Outer diameter mm (in.)

17.989 - 17 996

<0.7082 - 0.7085ยป

17.996- 18 003

(0.7085 - 0.70881

18.003- 18 010

(0.7088 - 0-7091)

18.010- 18.017

(0.7091 - 0.7093)

18.017- 18 024

(0.7093 - 0.7096)

7. INSTALL TILT LEVER

Install the tilt lever to the column upper bracket.

Mk3 Supra Steering Column

8. SELECT NO.1 SUPPORT COLLAR

Select a No.1 collar which will eliminate all play.

Outer diameter

mm (in.)

17.989-

17.996

(0.7082 -0.70851

17.996-

18.003

(0.7085 - 0.7088)

18.003 -

18.010

(0.7088-0 7091)

18.010 -

18017

(0.7091 -0.7093)

18 017-

18024

(0.7093 - 0 7096)

Mk3 Supra Steering Column

9. INSTALL TWO SERRATION BOLTS AND TWO TILT PAWLS

(a) Install the two serration bolts to the breakaway bracket.

(b) Install the two pawls and one of the bushing with cutout portion.

10. INSTALL COLUMN UPPER BRACKET

(a) With the column upper bracket partially installed to the breakaway bracket, move the pawl toward the column upper bracket side and then completely install the column upper bracket.

(b) Insert the serration bolt of No.1 support collar side.

Mk3 Supra Steering Column

11. INSTALL SUPPORT STOPPER BOLT

Install the cover to the bolt, and align the cutout portion of the support stopper bolt and upper bracket, install it from inside of the column upper bracket.

12. INSTALL NO.1 TILT SUB LEVER

Insert the tilt lever pin into the hole of the No. 1 tilt sub lever.

Mk3 Supra Steering Column

13. INSTALL SPACER AND PIN

14. INSTALL TILT LEVER RETAINER

(a) Install the tilt lever retainer with the collar, cushion and bolt.

(b) Temporarily install the two nuts and washers.

(c) Hold the serration bolt and tighten the two nuts. Torque: 195 kg-cm (14 ft-lb, 19 N-m)

(d) Install and torque the bolt. Torque: 80 kg-cm (69 in.-lb, 7.8 N-m)

SA36SS

SA3657

15. SELECT SUPPORT SHIM

Select one or two shims which fit snugly when pressed in by hand.

Mark

Thick oess mm (in.)

None

0.197

- 0.203

(0.0078 - 0.0080)

5

0.495

-0.505

(0.0195- 0.0199)

8

0.795

- 0.805

(0.0313-0.0317)

14

1.395

- 1.405

(0.0549 - 0.0553)

18

1.795

- 1.805

(0.0707 -0.0711)

16. INSTALL SERRATION BOLT, TILT STEERING ADJUSTING NUT AND PIN

17. INSTALL TILT LEVER RETAINER

(a) Install the tilt lever retainer.

(b) Install the two nuts and washers.

(c) Holding the serration bolts and tighten the nuts. Torque: 195 kg-cm (14 ft-lb. 19 N-m)

18. ADJUST ENGAGEMENT OF NO.2 TILT SUB LEVER

(a) Pulling the No.2 tilt sub lever, disengage the pawl from the column upper bracket.

(b) Moving the column upper bracket up or down, engage the opposite pawl with the column upper bracket.

(c) Loosen the nut until the tilt steering adjusting nut turns smoothly.

Mk3 Steering

(d) Pushing the pawl toward the column upper bracket, engage the pawl with the upper bracket by moving the adjusting nut.

(e) Tighten the nut and bolt as in figure and tighten the right and left bolts of the tilt lever.

Torque: Nut 195 kg-cm (14 it-lb, 19 N-m) Bolt 80 kg-cm (69 In.-lb, 7.8 N-m)

19. INSTALL TWO TENSION SPRINGS

Mk3 Supra Steering Column

20. INSTALL MAIN SHAFT ASSEMBLY

(a) Install the two lock wedges to the column upper bracket.

Toyota Supra Mk3 Ignition

(b) Mark the main shaft as shown.

(c) Place the ignition key at the ACC position.

(d) Insert the main shaft assembly into the upper bracket.

(e) Install the column tube stopper. Torque: 80 kg-cm (69 in.-lb, 7.8 N-m)

21. INSTALL TELESCOPIC LEVER LOCK BOLT

Tighten the telescopic lever lock bolt with the telescopic lever.

HINT: The bolt has LH threads.

Mk3 Supra Steering Column

22. INSTALL TELESCOPIC LEVER

(a) Install the telescopic lever so it parallels the main shaft.

(b) Tighten the set nut.

23. INSTALL TENSION SPRINGS AND CORDS

(a) Fully tilt the main shaft upward.

(b) Connect the spring and cord, and hook the spring to the hanger.

(c) Using a screwdriver, hook the cord end to the column upper bracket.

24. INSTALL COLUMN TUBE TO BREAKAWAY BRACKET

(a) Install the column tube to the breakaway bracket.

(b) Place the bond cable.

(c) Install and torque the four bolts. Torque: 195 kg-cm (14 ft-lb, 19 N-m)

25. INSTALL INTERMEDIATE SHAFT TO COLUMN TUBE

(a) Coat the O-ring of the thrust stopper with MP grease.

(b) Install the intermediate shaft to the column tube.

(c) Connect the universal joint of main shaft and intermediate shaft.

<d) Match the mark on the shaft accords with the upper bracket surface, as shown.

Toyota Supra Mk3 Ignition

(e) Install the retainer bracket and two bolts.

(f) Torque the two bolts.

Supra Mk3 Obd

26. INSTALL COLUMN HOLE COVER

(a) Install a new O-ring and cover plate to the column tube.

(b) Align the cutout portion of the column tube to the protrusion of the hole cover, and install with the two bolts.

27. INSTALL IGNITION KEY LIGHT WITH SCREW

INSTALL STEERING SENSOR

Install the steering sensor with the two screws.

HINT: Check that there is no sound of contact between the sensor and sensor disc when the shaft is rotated.

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    How to take out steeting column combo switches mk3 supra?
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