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Home >> Kia >> 2009 >> Optima EX, 2.7 4 >> Repair and Diagnosis >> Steering >> Power Steering >> Hydraulic Power Steering System >> Power Steering Gear Box >> Repair Procedures >> Disassembly

Repair Procedures: Disassembly

  1. Remove the tie rod end (B) from the tie rod (A).
    Fig 1: Removing Tie Rod End From Tie Rod
    G06366612Courtesy of KIA MOTORS AMERICA, INC.
  2. Remove the dust cover (B) from the ball joint (A).
    Fig 2: Removing Dust Cover From Ball Joint
    G06366613Courtesy of KIA MOTORS AMERICA, INC.
  3. Remove the bellows band (A).
    Fig 3: Removing Bellows Band
    G06366614Courtesy of KIA MOTORS AMERICA, INC.
  4. Remove the bellows clip (A).
    Fig 4: Removing Bellows Clip
    G06366615Courtesy of KIA MOTORS AMERICA, INC.
  5. Pull the bellows out toward the tie rod.
    NOTE: Check for rust on the rack when the bellows are replaced.
  6. Remove the feed tube(A) from the rack housing.
    Fig 5: Removing Feed Tube From Rack Housing
    G06366616Courtesy of KIA MOTORS AMERICA, INC.
  7. While moving the rack slowly, drain the fluid from the rack housing.
  8. Unstake the tab washer (A) which fixes the tie rod (B) and rack (C) with a chisel.
    Fig 6: Identifying Tab Washer, Tie Rod And Rack
    G06366617Courtesy of KIA MOTORS AMERICA, INC.
  9. Remove the tie rod (B) from the rack (A).
    CAUTION: Remove the tie rod (B) from the rack (A), taking care not to twist the rack.
    Fig 7: Removing Tie Rod From Rack
    G06366618Courtesy of KIA MOTORS AMERICA, INC.
  10. Remove the yoke plug locking nut (A).
    Fig 8: Removing Yoke Plug Locking Nut
    G06366619Courtesy of KIA MOTORS AMERICA, INC.
  11. Remove the yoke plug (B) with a 14mm socket (A).
    Fig 9: Removing Yoke Plug With 14mm Socket
    G06366620Courtesy of KIA MOTORS AMERICA, INC.
  12. Remove the lock nut (D), yoke plug (C), rack support spring (B) and rack support yoke (A) from the gear box.
    Fig 10: Identifying Lock Nut, Yoke Plug, Rack Support Spring And Rack Support Yoke
    G06366621Courtesy of KIA MOTORS AMERICA, INC.
  13. When the end of the circlip comes out of the notched hole of the housing rack cylinder, turn the rack stopper (A) clockwise and remove the circlip.
    CAUTION: Be careful not to damage the rack.
    Fig 11: Identifying Rack Stopper
    G06366622Courtesy of KIA MOTORS AMERICA, INC.
  14. When the end of the circlip comes out of the notched hole (A) of the housing rack cylinder, turn the rack stopper (B) counterclockwise and remove the circlip.
    CAUTION: Be careful not to damage the rack.
    Fig 12: Identifying Hole And Rack Stopper
    G06366623Courtesy of KIA MOTORS AMERICA, INC.
  15. Remove the rack bushing and rack from the rack housing.
  16. Remove the O-ring(A) from the rack bushing (B).
    Fig 13: Removing O-Ring From Rack Bushing
    G06366624Courtesy of KIA MOTORS AMERICA, INC.
  17. Remove the oil seal (B) from the rack bushing (A).
    Fig 14: Removing Oil Seal From Rack Bushing
    G06366625Courtesy of KIA MOTORS AMERICA, INC.
  18. Remove the valve body (A) from the valve body housing (B) with a soft hammer.
    Fig 15: Identifying Valve Body And Valve Body Housing
    G06366626Courtesy of KIA MOTORS AMERICA, INC.
  19. Using the special tool, remove the oil seal and ballbearing from the valve body housing.
  20. Remove the oil seal and O-ring from the rack housing.
    CAUTION: Be careful not to damage the pinion valve cylinder in side of the rack housing.
  21. Using the special tool (09573-33100, 09555-21000), remove the oil seal (A) from the rack housing.
CAUTION: Be careful not to damage the rack cylinder inside of the rack housing.
Fig 16: Identifying Special Tool (09573-33100, 09555-21000)
G06366627Courtesy of KIA MOTORS AMERICA, INC.