Installation [10/2023 - ]: Procedure

1. Temporarily install the front upper No. 1 suspension arm assembly LH to the front upper No. 1 arm bracket LH with the bolt and nut.

   HINT: 

   When installing the front upper No. 1 suspension arm assembly LH, temporarily tighten the bolts at the position shown in the illustration.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	4.84°
   *b	40.1 mm (1.58 in.)
   *c	215.3 mm (8.48 in.)

2. Fully tighten the bolt.

   Torque: 45 N.m (459 kgf/cm, 33 ft.lbf) 

1. Temporarily install the front upper No. 2 suspension arm assembly LH to the front upper No. 2 arm bracket LH with the bolt and nut.

   HINT: 

   When installing the front upper No. 2 suspension arm assembly LH, temporarily tighten the bolts at the position shown in the illustration.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	7.34°
   *b	30.8 mm (1.21 in.)
   *c	210.7 mm (8.30 in.)

2. Fully tighten the bolt.

   Torque: 45 N.m (459 kgf/cm, 33 ft.lbf) 

1. w/ Air Suspension
   1. Install the front upper No. 1 arm bracket LH with the 2 bolts (A).

      Torque: 40 N.m (408 kgf/cm, 30 ft.lbf) 

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      *a	Torque Wrench Fulcrum Length

   2. Using a 14 mm union nut wrench, install the bolt (B).

      Specified tightening torque 

      Torque: 40 N.m (408 kgf/cm, 30 ft.lbf) 

      HINT: 

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

        Refer to PRECAUTION [10/2023 - ]

      • When using a union nut wrench (fulcrum length of 25 mm (0.984 in.)) + torque wrench (fulcrum length of 180 mm (7.087 in.)): 35.1 N.m (358 kgf/cm, 26 ft.lbf)
2. w/o Air Suspension
   1. Install the front upper No. 1 arm bracket LH with the 3 bolts.

      Torque: 40 N.m (408 kgf/cm, 30 ft.lbf) 

1. w/ Air Suspension
   1. Install the front upper No. 2 arm bracket LH with the 2 bolts (A).

      Torque: 40 N.m (408 kgf/cm, 30 ft.lbf) 

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      *a	Torque Wrench Fulcrum Length

   2. Using a 14 mm union nut wrench, install the bolt (B).

      Specified tightening torque 

      Torque: 40 N.m (408 kgf/cm, 30 ft.lbf) 

      HINT: 

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

        Refer to PRECAUTION [10/2023 - ]

      • When using a union nut wrench (fulcrum length of 25 mm (0.984 in.)) + torque wrench (fulcrum length of 180 mm (7.087 in.)): 35.1 N.m (358 kgf/cm, 26 ft.lbf)
2. w/o Air Suspension
   1. Install the front upper No. 2 arm bracket LH with the 3 bolts.

      Torque: 40 N.m (408 kgf/cm, 30 ft.lbf) 

1. Install the steering knuckle assembly LH to the front upper No. 1 suspension arm assembly LH and front upper No. 2 suspension arm assembly LH with the 2 nuts.

   Torque: 60 N.m (612 kgf/cm, 44 ft.lbf) 

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Install 2 new clips.
   NOTE:

   Further tighten the nut up to 60° if the holes for the clip are not aligned.

Refer to INSTALLATION [10/2023 - ]

Refer to ADJUSTMENT [10/2023 - ]

Refer to ADJUSTMENT [10/2023 - ]

Refer to WORK PROCEDURE [10/2023 - ]

Refer to ADJUSTMENT [10/2020 - ]