FRONT UPPER SUSPENSION ARM REMOVAL

Note

Be sure to read the "PRECAUTION" thoroughly before servicing Click here.

Tech Tips


  • Use the same procedures for the RH side and LH side.

  • The procedures listed below are for the LH side.


  1. REMOVE BATTERY SERVICE HOLE COVER LH

    Click here

  2. PRECAUTION

    Note

    After turning the power switch off, waiting time may be required before disconnecting the cable from the auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the auxiliary battery terminal notice before proceeding with work Click here.

  3. DISCONNECT CABLE FROM AUXILIARY BATTERY NEGATIVE TERMINAL

    CAUTION:

    Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

    Note

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.

  4. REMOVE FRONT WHEEL

  5. REMOVE FRONT AXLE SHAFT NUT LH


    1. A01GYTG

      Using SST and a hammer, release the staked part of the front axle shaft nut.

      SST
      09930-00010

      Note

      Release the staked part of the nut completely, otherwise the threads of the drive shaft may be damaged.

    2. While applying the brakes, remove the front axle shaft nut.

  6. DISCONNECT FRONT DISC BRAKE CALIPER ASSEMBLY LH


    1. A01H20M

      Remove the bolt and disconnect the flexible hose from the steering knuckle.

    2. A01H03H

      Remove the 2 bolts and disconnect front disc brake caliper.

      Note


      • Hang the front disc brake caliper assembly with a rope or wire.

      • Do not damage the brake hose.

  7. REMOVE FRONT DISC


    1. A01GXT8E02
      Text in Illustration
      *a Matchmark

      Remove the front disc from the front axle hub.

      Tech Tips

      Put matchmarks on the disc and axle hub.

  8. REMOVE FRONT DISC BRAKE DUST COVER LH


    1. A01H0M4

      Remove the 4 bolts and dust cover.

  9. DISCONNECT SKID CONTROL SENSOR WIRE


    1. A01GZ56

      Disconnect the front speed sensor connector.

      Note

      Do not twist the skid control sensor wire.

    2. Remove the bolt and sensor clamp.

  10. REMOVE FRONT SPEED SENSOR LH


    1. A01GZAI

      Remove the bolt and speed sensor from the steering knuckle.

      Note


      • Do not damage the tip of the speed sensor.

      • Do not allow foreign matter to contact the tip or installation area of the speed sensor.

  11. DISCONNECT TIE ROD ASSEMBLY LH


    1. A01GY2W

      Remove the clip and nut.

    2. Install 2 spacers (SST spacer B) onto the tie rod assembly LH so that there is a space of approximately 1 mm (0.0394 in.) between the arm and spacers.

      A01GZVAE01
      SST
      09960-20010   ( 09961-02060 )

      Note


      • Make sure to install the spacers (SST spacer B) as the steering knuckle spacer may shift.

      • As SST may become damaged, make sure the space between the arm and spacers is not less than 1 mm (0.0394 in.).

    3. Using SST, disconnect the tie rod assembly from the steering knuckle.

      SST
      09960-20010   ( 09961-02010 )

      Note


      • Apply molybdenum grease to the threads and end of the SST bolt.

      • Do not damage the dust cover.

      • As the dust cover may be damaged, adjust SST with the center nut so that the body and claw are the parallel.

      • Make sure to tie the string of SST to the vehicle to prevent SST from dropping.

  12. DISCONNECT FRONT NO. 1 SUSPENSION UPPER ARM ASSEMBLY LH


    1. A01H247

      Remove the clip and nut.

    2. Install 2 spacers (SST spacer B) onto the front No. 1 suspension upper arm assembly LH so that there is a space of approximately 1 mm (0.0394 in.) between the arm and spacers.

      A01H1U9E01
      SST
      09960-20010   ( 09961-02060 )

      Note


      • Make sure to install the spacers (SST spacer B) as the steering knuckle spacer may shift.

      • As SST may become damaged, make sure the space between the arm and spacers is not less than 1 mm (0.0394 in.).

    3. Using SST, disconnect the front No. 1 suspension upper arm from the steering knuckle.

      SST
      09960-20010   ( 09961-02010 )

      Note


      • Apply molybdenum grease to the threads and end of the SST bolt.

      • Do not damage the dust cover.

      • As the dust cover may be damaged, adjust SST with the center nut so that the body and claw are parallel.

      • Make sure to tie the string of SST to the vehicle to prevent SST from dropping.

  13. DISCONNECT FRONT NO. 2 SUSPENSION UPPER ARM ASSEMBLY LH


    1. A01H0AX

      Remove the clip and nut.

    2. Install 2 spacers (SST spacer B) onto the front No. 2 suspension upper arm assembly LH so that there is a space of approximately 1 mm (0.0394 in.) between the arm and spacers.

      A01GWFIE01
      SST
      09960-20010   ( 09961-02060 )

      Note


      • Make sure to install the spacers (SST spacer B) as the steering knuckle spacer may shift.

      • As SST may become damaged, make sure the space between the arm and spacers is not less than 1 mm (0.0394 in.).

    3. Using SST, disconnect the front No. 2 suspension upper arm from the steering knuckle.

      SST
      09960-20010   ( 09961-02010 )

      Note


      • Apply molybdenum grease to the threads and end of the SST bolt.

      • Do not damage the dust cover.

      • As the dust cover may be damaged, adjust SST with the center nut so that the body and claw are parallel.

      • Make sure to tie the string of SST to the vehicle to prevent SST from dropping.

  14. REMOVE STEERING KNUCKLE SUB-ASSEMBLY LH


    1. A01H1LF

      Remove the 3 bolts. Then disconnect the steering knuckle from the front lower ball joint.

    2. A01GZWQ

      Using a plastic-faced hammer, lightly tap the end of the front drive shaft to remove the front axle hub and steering knuckle from the front drive shaft.

      Tech Tips

      If the spline connection is tight, using a brass bar and hammer, tap the front drive shaft.

    3. While supporting the drive shaft, remove the steering knuckle LH.

      Note


      • Do not damage the drive shaft outboard joint boot.

      • Suspend the drive shaft assembly with a rope or wire.

      • Be careful when handling or installing the drive shaft as bending or sliding the drive shaft excessively may cause the tripod joint to come out of its groove.

  15. DISCONNECT FRONT HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH


    1. A01GZTI

      Remove the nut, and then remove the bracket of the front height control sensor LH.

  16. REMOVE FRONT STABILIZER LINK ASSEMBLY LH


    1. A01H0X2

      Remove the 2 nuts and front stabilizer link assembly LH.

      Tech Tips

      If the stud bolt turns with the nut, use a 6 mm hexagon wrench to hold the stud bolt.

  17. REMOVE AIR CONNECTOR CLIP HOLDER


    1. A01GXI4E01

      Pinch and pull the air connector clip holder to release the No. 1 connector.

  18. DISCONNECT NO. 4 HEIGHT CONTROL TUBE


    1. Pinch and pull the No. 1 tube connector to release it.

    2. A01H0SRE01

      Using SST, disconnect the No. 4 height control tube from the pneumatic cylinder with front shock absorber assembly LH.

      SST
      09730-00010

      Note

      After pulling out the height control tube, replace the O-ring and plate with new ones.

  19. REMOVE AIR CLEANER INLET COVER SUB-ASSEMBLY


    1. A01GWDEE01

      Remove the 5 clips labeled A.

    2. Lift up the air cleaner inlet cover sub-assembly to detach the 4 clips labeled B, and remove the air cleaner inlet cover sub-assembly.

  20. REMOVE ENGINE ROOM SIDE COVER LH


    1. A01GWZN

      for LHD:

      Remove the 5 clips and engine room side cover LH.

    2. A01GXEIE01

      for RHD:

      Remove the 5 clips and engine room side cover LH.

      Note

      Remove the clip labeled A by turning it to prevent the engine room side cover LH and bracket from being damaged.

      Tech Tips

      The clip labeled A cannot be removed from the engine room side cover LH.

  21. REMOVE FRONT SHOCK ABSORBER CAP LH


    1. A01GZRU

      Remove the 3 nuts and front shock absorber cap LH.

    2. Disconnect the connector.

  22. REMOVE ABSORBER CONTROL ACTUATOR


    1. A01GW47

      Turn the absorber control actuator counterclockwise 40° and remove it from the pneumatic cylinder with front shock absorber assembly LH.

  23. REMOVE FRONT PNEUMATIC SHOCK ABSORBER WITH CYLINDER ASSEMBLY LH


    1. A01H143E01

      When reusing the pneumatic cylinder with front shock absorber assembly LH:

      Place matchmarks on the front suspension support assembly and pneumatic cylinder chamber.

    2. A01H23Z

      Remove the nut and upper front shock absorber bracket plate, and disconnect the lower front shock absorber bracket sub-assembly LH from the front No. 1 suspension lower arm LH.

    3. A01H1J9

      Remove the bolt, and disconnect the skid control sensor wire from the pneumatic cylinder with front shock absorber assembly LH.

    4. A01H0MU

      Remove the 3 nuts and pneumatic cylinder with front shock absorber assembly LH.

      Note

      Hold the pneumatic cylinder with front shock absorber assembly LH to prevent it from dropping.

  24. REMOVE FRONT PNEUMATIC CYLINDER O-RING LH

    Tech Tips

    If replacing the pneumatic cylinder with front shock absorber assembly LH with a new one, this procedure is not necessary.


    1. A01H1YR

      Using a screwdriver, detach the 2 clips and remove the tube connector.

    2. A01H27N

      Using a screwdriver, remove the plate and 2 O-rings.

  25. REMOVE INNER NO. 1 ARM ATTACHMENT PLATE LH


    1. A01H21T

      Remove the 3 bolts and inner No. 1 arm attachment plate LH.

  26. REMOVE INNER NO. 2 ARM ATTACHMENT PLATE LH


    1. A01H0CI

      Remove the 2 bolts and inner No. 2 arm attachment plate LH.

  27. REMOVE FRONT NO. 1 SUSPENSION UPPER ARM ASSEMBLY LH


    1. Remove the bolt and nut, and then remove the front No. 1 suspension upper arm assembly LH from the inner No. 1 arm attachment plate LH.

  28. REMOVE FRONT NO. 2 SUSPENSION UPPER ARM ASSEMBLY LH


    1. Remove the bolt and nut, and then remove the front No. 2 suspension upper arm assembly LH from the inner No. 2 arm attachment plate LH.