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Tilt Steering Column: Disassembly

NOTE: When using a vise, do not overtighten it. 
  1. REMOVE TRANSPONDER KEY COIL AND KEY CYLINDER LAMP ASSEMBLY 

    Remove the screw, transponder key coil and key cylinder lamp assembly.

  2. REMOVE COLUMN UPPER BRACKET AND COLUMN UPPER CLAMP 
    1. Using a centering punch, mark the center of the 2 tapered-head bolts.
    2. Using a 3 - 4 mm (0.12 - 0.16 in.) drill, drill into the 2 bolts.
    3. Using a screw extractor, remove the 2 bolts, column upper bracket and column upper clamp.
    4. Fig 1: Removing Column Upper Bracket & Column Upper Clamp
      G00893388Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE COLUMN TUBE SUPPORT 
    1. Remove the bolt and column tube support with the lower column tube attachment.
    2. Remove the lower column tube attachment from the column tube support.
  4. REMOVE 2 ENERGY ABSORBING PLATES 
    1. Using pliers, remove the 2 energy absorbing clips.
    2. Remove the 2 energy absorbing plates and 2 energy absorbing plate guides.
    3. Fig 2: Removing Energy Absorbing Plates
      G00893389Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE COLUMN PROTECTOR 

    Remove the 2 bolts and column protector.

  6. REMOVE 2 TENSION SPRINGS 

    Using SST, remove the 2 tension springs.

    1. SST 09703-30010
    2. Fig 3: Removing Tension Springs
      G00893390Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE TURN SIGNAL BRACKET 
    1. Using pliers, remove the tension spring.
    2. Remove the 2 bolts and turn signal bracket.
  8. REMOVE TILT LEVER ASSEMBLY 
    1. Remove the tension spring.
    2. Remove the spring nut, tilt lever assembly and tilt lever link.
    3. Remove the 2 bushings from the upper column tube subassembly.
  9. REMOVE MAIN SHAFT ASSEMBLY WITH UPPER COLUMN TUBE SUB-ASSEMBLY 
    1. Using a hexagon wrench (6 mm), remove the 2 tilt steering shafts.
    2. Remove the pawl retainer and main shaft assembly with the upper column tube sub-assembly.
      Fig 4: Removing Main Shaft Assembly With Upper Column Tube Sub-Assembly
      G00893391Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using a pin punch (5 mm) and a hammer, remove the No. 2 tilt steering shaft and pawl assembly.
      Fig 5: Removing No. 2 Tilt Steering Shaft & Pawl Assembly
      G00893392Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE UPPER COLUMN TUBE SUB-ASSEMBLY FROM MAIN SHAFT ASSEMBLY 
    1. Bent the joint of the main shaft at right angles, leaving the cross ball in the No. 2 main shaft sub-assembly, separate the main shaft into the No. 1 main shaft with upper column tube sub-assembly and No. 2 main shaft sub-assembly.
      Fig 6: Removing Upper Column Tube Sub-Assembly From Main Shaft Assembly
      G00893393Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Secure the No. 1 main shaft with upper column tube subassembly and SST in a vise.
      1. SST 09316-60011 (09316-00051)
      Fig 7: Securing No. 1 Main Shaft With Upper Column Tube Subassembly & SST In Vise
      G00893394Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using SST, compress the spring of the upper column tube sub-assembly.
      1. SST 09950-40011 (09951-04010, 09952-04010, 09953-04020, 09954-04010, 09955-04061, 09958-04011)
      NOTE: Do not overtighten the SST. 
    4. Using snap ring expander, remove the snap ring and No. 1 main shaft.
      Fig 8: Compressing Spring Of Upper Column Tube Sub-Assembly
      G00893395Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE COMPRESSION SPRING, BEARING THRUST COLLAR AND BEARING 
  12. REMOVE MAIN SHAFT BUSHING 

    Using a screwdriver, tap out the main shaft bushing.

    Fig 9: Removing Main Shaft Bushing
    G00893396Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002