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Home >> Toyota >> 2017 >> Prius Three >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Suspension - Service Information >> Front Shock Absorber >> Removal [11/2015 - 12/2018] >> Procedure

Removal [11/2015 - 12/2018]: Procedure

  1. REMOVE FRONT WHEEL 

    Refer to PROCEDURE - Step 1

  2. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY 

    Refer to REMOVAL [11/2015 - ]

  3. REMOVE NO. 1 HEATER AIR DUCT SPLASH SHIELD SEAL 
    1. Disengage the 2 claws and remove the No. 1 heater air duct splash shield seal from the outer cowl top panel sub-assembly.
      GTY565681Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE WATER GUARD PLATE LH 
    1. Disengage the claw and remove the water guard plate LH.
      GTY565682Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE COWL BODY MOUNTING REINFORCEMENT LH 
    1. Remove the 4 bolts and cowl body mounting reinforcement LH from the outer cowl top panel sub-assembly and vehicle body.
      GTY603542Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY 
    1. Disengage the 2 clamps and separate the wire harness from the outer cowl top panel sub-assembly.
      GTY565708Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 7 bolts, 4 nuts and outer cowl top panel sub-assembly.
      GTY565707Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE FRONT SUSPENSION SUPPORT DUST COVER 
    1. Remove the front suspension support dust cover from the front shock absorber assembly.
      GTY565705Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. LOOSEN FRONT SUPPORT TO FRONT SHOCK ABSORBER NUT 
    1. Temporarily install the 2 nuts to the front shock absorber assembly.
      GTY565706Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Loosen the front support to front shock absorber nut.
      GTY565703Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      WARNING:
      • Only loosen the front support to front shock absorber nut if the front shock absorber with coil spring needs to be disassembled.
      • Only loosen the front support to front shock absorber nut, do not remove it.
      • If the front support to front shock absorber nut is removed with the front coil spring under tension, components of the front shock absorber with coil spring may fly off.
      GTY596485Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. SEPARATE FRONT STABILIZER LINK ASSEMBLY 
    1. Remove the nut and separate the front stabilizer link assembly from the front shock absorber assembly.
      GTY609240Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not damage the boot of the ball joint.

      HINT: 

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

  10. SEPARATE FRONT SPEED SENSOR 
    1. Remove the bolt, disengage the clamp and separate the front speed sensor and front flexible hose from the front shock absorber assembly.
      GTY565529Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Be sure to separate the front speed sensor and front flexible hose from the front shock absorber assembly completely.

  11. REMOVE FRONT SHOCK ABSORBER WITH COIL SPRING 
    1. Support the front lower No. 1 suspension arm sub-assembly using a jack and wooden block.
      GTY590261Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Wooden Block
      *b Jack
      Front of the Vehicle
      Wooden Block Placement Location
      NOTE:

      Keep the front lower No. 1 suspension arm sub-assembly supported until installation of the front shock absorber with coil spring is complete.

    2. Remove the 2 bolts and 2 nuts, and separate the front shock absorber with coil spring (lower side) from the steering knuckle.
      NOTE:
      • When removing the nuts, keep the bolts from rotating.
      • Use wire or an equivalent tool to hang the separated steering knuckle.
      GTY565531Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 3 nuts, 2 spacers and front shock absorber with coil spring.
      GTY606449Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE FRONT SUPPORT TO FRONT SHOCK ABSORBER NUT 
    1. Secure SST in a vise.
      • SST: 09727-00051 
      • SST: 09727-30022 
        1. 09727-00010
        2. 09727-00031
      GTY488737Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Attach the hooks of each SST arm across the diameter of the coil spring.
      WARNING:
      • Make sure that the hooks are securely attached to the coil spring.
        GTY600271Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • If a hook disengages from the coil spring, the coil spring may fly out, resulting in injury.
      • Make sure that the hooks of the upper and lower SST arms are attached to the coil spring so that the distance between the hooks is as large as possible.
        GTY565525Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • If a hook disengages from the coil spring, the coil spring may fly out, resulting in injury.
      • Make sure that the arms of SST are parallel and the number of coils between the arms is the same on each side.
        GTY606366Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • If a hook disengages from the coil spring, the coil spring may fly out, resulting in injury.
    3. Install the stopper pins to the hooks of SST.
      WARNING:
      • Make sure that the stopper pins are installed securely.
      • If a hook disengages from the coil spring, the coil spring may fly out, resulting in injury.
      GTY551008Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Install SST and 2 vehicle nuts to the upper support as shown in the illustration.
      • SST: 09727-30022 
        1. 09727-00090
        2. 09727-00100
      GTY602585Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Vehicle Nut
    5. Using SST, compress the coil spring.
      WARNING:
      • If the coil spring starts to bow out while using SST, stop immediately and reattach SST correctly.
        GTY565528Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • If a hook disengages from the coil spring, the coil spring may fly out, resulting in injury.
      • Do not compress the coil spring to the point where the coils touch each other.
        GTY565527Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • If a hook disengages from the coil spring, the coil spring may fly out, resulting in injury.
      • Do not use an impact wrench.
        GTY565521Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • If an impact wrench is used, the threads of SST may be damaged, or sudden compression of the coil spring may cause a hook to disengage and the coil spring to fly out, resulting in injury.
      • If a stopper pin touches the coil spring while using SST, remove the stopper pin and continue with the procedure.
        GTY572604Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • If a stopper pin is removed, install a coil spring stopper belt as shown in the illustration.
      • If a hook disengages from the coil spring, the coil spring may fly out, resulting in injury.
      • SST: 09727-00110 
    6. Check that the coil spring has become detached, and then remove the front support to front shock absorber nut.
      WARNING:
      • Do not remove the front support to front shock absorber nut while the coil spring is under tension.
      • If the front support to front shock absorber nut is removed with the coil spring under tension, components of the front shock absorber with coil spring may fly off, resulting in injury.
      GTY565522Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. REMOVE COLLAR 
    1. Remove the collar from the front shock absorber assembly.
  14. REMOVE FRONT SUSPENSION SUPPORT SUB-ASSEMBLY 
    1. Remove the front suspension support sub-assembly from the front shock absorber assembly.
  15. REMOVE FRONT SPRING SEAT SUB-ASSEMBLY WITH INSULATOR 
    1. Disengage the front spring seat sub-assembly with insulator from the claws of the front shock absorber assembly.
      GTY595118Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Front Spring Seat Sub-assembly with Insulator
      *a Claw
    2. Remove the front spring seat sub-assembly with insulator from the front shock absorber assembly.
  16. REMOVE FRONT COIL SPRING 
    1. Remove the front coil spring and SST.
      NOTE:

      Do not use an impact wrench. It will damage SST.

  17. REMOVE FRONT SPRING BUMPER 
    1. Remove the front spring bumper from the front shock absorber assembly.
  18. REMOVE FRONT LOWER COIL SPRING INSULATOR 
    1. Remove the front lower coil spring insulator from the front shock absorber assembly.
  19. REMOVE FRONT SHOCK ABSORBER ASSEMBLY