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Home >> Toyota >> 2017 >> Prius Three >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Suspension - Service Information >> FRONT LOWER SUSPENSION ARM (for LH Side) >> Installation [12/2018 - ] >> Procedure

Installation [12/2018 - ]: Procedure

  1. TEMPORARILY INSTALL FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY LH 
    1. Temporarily install the front lower No. 1 suspension arm sub-assembly LH to the front suspension crossmember sub-assembly with the 2 bolts and nut.
  2. CONNECT FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY LH 
    1. Connect the front lower No. 1 suspension arm sub-assembly LH to the front lower ball joint assembly LH with the bolt and 2 nuts.

      Torque: 89 N.m (908 kgf.cm, 66 ft./lbf) 

  3. INSTALL FRONT WHEEL 

    Refer to PROCEDURE - Step 1

  4. STABILIZE SUSPENSION 

    See step  22

  5. FULLY TIGHTEN FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY LH 
    1. Using SST, fully tighten the bolt (A).
      GTY600199Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Torque Wrench Fulcrum Length
      Turn
      • SST: 09961-01270 

      Specified tightening torque 

      Torque: 240 N.m (2447 kgf.cm, 177 ft./lbf) 

      HINT: 

      • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

        Refer to PRECAUTION [12/2018 - 08/2019] , or refer to PRECAUTION [08/2019 - ]

      • When using SST (fulcrum length of 200 mm (7.87 in.)) + torque wrench (fulcrum length of 600 mm (1.97 ft.)):

        180 N.m (1835 kgf.cm, 133 ft./lbf)

    2. Fully tighten the bolt (B).

      Torque: 125 N.m (1275 kgf.cm, 92 ft./lbf) 

      NOTE:

      Because the nut has its own stopper, do not turn the nut. Tighten the bolt with the nut secured.

  6. INSTALL REAR MOTOR UNDER COVER LH 

    Refer to PROCEDURE - Step 64 [12/2018 - 07/2020] , or refer to PROCEDURE - Step 64 [07/2020 - ]

  7. INSTALL NO. 1 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 66 [12/2018 - 07/2020] , or refer to PROCEDURE - Step 66 [07/2020 - ]

  8. INSPECT AND ADJUST FRONT WHEEL ALIGNMENT 

    Refer to ADJUSTMENT [12/2018 - 07/2020] , or refer to ADJUSTMENT [07/2020 - ]

  9. PERFORM INITIALIZATION 
    Intelligent clearance sonar system Refer to CALIBRATION [12/2018 - ]
    Simple advanced parking guidance system
    Automatic Headlight Beam Level Control System Refer to INITIALIZATION [12/2018 - 06/2021] , or refer to INITIALIZATION [06/2021 - ]
    AFS (Adaptive front-lighting system)