Steering Linkage Disassembly


  1. FIX POWER STEERING LINK ASSEMBLY

  2. REMOVE TIE ROD END SUB-ASSEMBLY LH

  3. REMOVE TIE ROD END SUB-ASSEMBLY RH

  4. REMOVE STEERING RACK BOOT CLAMP LH

  5. REMOVE STEERING RACK BOOT CLAMP RH

  6. REMOVE STEERING RACK BOOT CLIP LH

  7. REMOVE STEERING RACK BOOT CLIP RH

  8. REMOVE STEERING RACK BOOT LH

  9. REMOVE STEERING RACK BOOT RH

  10. REMOVE STEERING RACK END SUB-ASSEMBLY

  11. REMOVE RACK GUIDE

  12. REMOVE POWER STEERING CONTROL VALVE

  13. REMOVE CYLINDER END STOPPER

  14. REMOVE STEERING RACK AND OIL SEAL

  15. INSPECT POWER STEERING RACK

  16. INSPECT TIE ROD END SUB-ASSEMBLY LH

  17. INSPECT TIE ROD END SUB-ASSEMBLY RH

  18. REMOVE STEERING RACK PISTON RING

  19. REMOVE POWER STEERING CYLINDER TUBE OIL SEAL

Steering Linkage -- Disassembly



1. FIX POWER STEERING LINK ASSEMBLY


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Using union nut wrench, remove the 2 turn pressure tubes.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Using SST, fix the steering link between aluminum plates in a vise, as shown in the illustration.

    SST
    09612-00012


2. REMOVE TIE ROD END SUB-ASSEMBLY LH


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Place matchmarks on the tie rod end, lock nut and rack end.

  1. Loosen the lock nut and remove the tie rod end and lock nut.



3. REMOVE TIE ROD END SUB-ASSEMBLY RH
HINT:
Use the same procedures described for the LH side.


4. REMOVE STEERING RACK BOOT CLAMP LH


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50
  1. Using pliers and a screwdriver, loosen the clamp.

    HINT:
    Mark the RH and LH boots.
    NOTICE:
    Be careful not to damage the boot.


5. REMOVE STEERING RACK BOOT CLAMP RH
HINT:
Use the same procedures described for the LH side.


6. REMOVE STEERING RACK BOOT CLIP LH
  1. Using pliers, remove the clip.

    NOTICE:
    Be careful not to damage the boot.


7. REMOVE STEERING RACK BOOT CLIP RH
HINT:
Use the same procedures described for the LH side.


8. REMOVE STEERING RACK BOOT LH


9. REMOVE STEERING RACK BOOT RH


10. REMOVE STEERING RACK END SUB-ASSEMBLY


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Using a screwdriver and hammer, unstake the washer.

    NOTICE:
    Do not strike the steering rack.


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Using a wrench, hold the steering rack (LH side).

  1. Using SST, remove the steering rack end (LH side) from the power steering rack.

    SST
    09922-10010
    NOTICE:
    Rotate SST in the direction shown in the illustration.
  1. Using SST, remove the steering rack end (RH side) from the power steering rack.

    SST
    09922-10010
    NOTICE:
    Rotate SST in the direction shown in the illustration.
  1. Remove the 2 claw washers.



11. REMOVE RACK GUIDE


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Using SST, remove the lock nut.

    SST
    09922-10010
    NOTICE:
    Rotate SST in the direction shown in the illustration.


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Using a 12 mm socket wrench, remove the rack guide spring cap.

  1. Remove the spring and rack guide.



12. REMOVE POWER STEERING CONTROL VALVE
  1. Remove the 2 bolts.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50
  1. Pull out the control valve from the rack housing.

  1. Remove the control valve gasket.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Using a screw extractor, remove the 2 union seats from the control valve housing.



13. REMOVE CYLINDER END STOPPER


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Using SST, remove the stopper.

    SST
    09631-20120


14. REMOVE STEERING RACK AND OIL SEAL


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Using SST, press out the steering rack and oil seal.

    SST
    09950-70010(09951-07200)
    NOTICE:
    Take care not to drop the steering rack.
  1. Remove the oil seal from the steering rack.



15. INSPECT POWER STEERING RACK


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Insert a wire 20 mm (0.79 in.) into the vent hole of the steering rack and ensure that the vent hole is not clogged with grease.

    NOTICE:
    If the hole is clogged, the pressure inside the boot will change after it is assembled and the steering wheel is turned.


16. INSPECT TIE ROD END SUB-ASSEMBLY LH


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Move the ball joint stud back and forth 5 times as shown in the illustration, before installing the nut.

  1. Using a torque wrench, turn the nut continuously at a rate of 2 to 4 seconds per turn and take the torque reading on the fifth turn.

    Standard turning torque:
    0.5 to 3.5 N*m (5.1 to 35.7 kgf*cm, 0.37 to 2.58 in.*lbf)


17. INSPECT TIE ROD END SUB-ASSEMBLY RH
HINT:
Use the same procedures described for the LH side.


18. REMOVE STEERING RACK PISTON RING
  1. Using a screwdriver, remove the "teflon" ring and O-ring from the steering rack.

    NOTICE:
    Be careful not to damage the groove of the ring.


19. REMOVE POWER STEERING CYLINDER TUBE OIL SEAL


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Install SST (09612-07120) to SST (09612-07210).

    SST
    09612-70100(09612-07120,09612-07210)
    NOTICE:
    1. Lightly apply MP grease to the tip of SST (09612-07230) and inside of SST (09612-07210 and 09612-07120) before use.
    2. Completely install SST (09612-07120) to SST (09612-07210) to prevent damage to the inside of the rack housing.


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Insert SST (09612-07210) into the rack housing at an angle until it comes in contact with the power steering cylinder tube oil seal. Install SST (09612-07220) to SST (09612-07210).

    SST
    09612-70100(09612-07120,09612-07210,09612-07220)
    NOTICE:
    Do not damage the inside of the power steering rack housing.


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Hold SST (09612-07220) and pull SST (09612-07210) to position SST (09612-07120) the inside of the rack housing.

    SST
    09612-70100(09612-07120,09612-07210,09612-07220,09612-07230)
    HINT:
    Make sure that SST (09612-07120) is positioned at the chamfered part between the power steering cylinder tube oil seal and the rack housing.


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Install SST (09612-07240) to SST (09612-07230). Insert the tip of SST (09612-07230) into the service hole of SST (09612-07120) in the rack housing.

    SST
    09612-70100(09612-07120,09612-07230,09612-07240)
    NOTICE:
    1. Make sure that SST (09612-07240) is installed to prevent damage to SST (09612-07120).
    2. Do not damage the inside of the rack housing.


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Power Steering.Steering Linkage.Steering Linkage  Disassembly
  1. Install SST (09951-07150) to SST (09612-07230). Using a press, remove the power steering cylinder tube oil seal.

    SST
    09612-70100(09612-07120,09612-07230,09612-07240)
    09950-70010(09951-07150)
    NOTICE:
    Do not damage the rack housing.
    HINT:
    Replace SST (09951-07150) with another of different length from the set if necessary.