Installation [10/2020 - 10/2023]: Procedure

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Paintmark

   When installing a new front pneumatic cylinder with shock absorber assembly LH:

   1. Align the paintmarks on the front suspension support assembly and pneumatic cylinder chamber.

2. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Matchmark

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

   1. Install 2 new O-rings, a new plate and new No. 2 connector to the front pneumatic cylinder with shock absorber assembly LH.

      Refer to PRECAUTION [10/2017 - ]

   2. Align the matchmarks on the front suspension support assembly and pneumatic cylinder chamber.
3. Temporarily tighten the front pneumatic cylinder with shock absorber assembly LH (upper side) with the 3 nuts.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

4. Temporarily tighten the front pneumatic cylinder with shock absorber assembly LH (lower side) to the front lower suspension arm assembly with the bolt and nut.
   NOTE:

   • Insert the bolt from the rear of the vehicle.
   • Because the nut has its own stopper, do not turn the nut. Tighten the bolt with the nut secured.

   HINT: 

   Fully tighten the bolt after stabilizing the suspension.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   	Bolt
   	Nut

1. Connect the No. 4 height control tube to the front pneumatic cylinder with shock absorber assembly LH.

   Refer to PRECAUTION [10/2017 - ]

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Refer to PROCEDURE - Step 9

Refer to PROCEDURE - Step 14 [10/2020 - 10/2022] , or refer to PROCEDURE - Step 14 [10/2022 - 10/2023]

1. Install the front skid control sensor wire LH with the nut.

   Torque: 8.5 N.m (87 kgf/cm, 75 in.lbf) 

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Install the front height control sensor sub-assembly LH with the bolt.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Torque: 5.4 N.m (55 kgf/cm, 48 in.lbf) 

1. Install the front stabilizer link assembly LH with the nut.

   HINT: 

   If the ball joint turns together with the nut, use a 8 mm hexagon wrench to hold the stud bolt.

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Connect the clamp and 2 connectors.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   	Bolt
   	Nut
   	Connector

2. Install the absorber control wire LH with the bolt and nut.

   Torque: 8.5 N.m (87 kgf/cm, 75 in.lbf) 

HINT: 

Move the air pressure according to the instructions on the Techstream.

See step  1 [10/2020 - 11/2021], or see step  1 [11/2021 - 10/2022], or see step  1 [10/2022 - 10/2023]

HINT: 

Move the air pressure according to the instructions on the Techstream.

See step  2 [10/2020 - 11/2021], or see step  2 [11/2021 - 10/2022], or see step  2 [10/2022 - 10/2023]

1. Install the front wheel.
2. Lower the vehicle and bounce it up and down several times to stabilize the front suspension.
3. Remove the front wheel.
4. Jack up the front lower suspension arm assembly, and place a wooden block under it to avoid damage. Apply load to the suspension so that the front lower suspension arm assembly is placed in a horizontal position.
   WARNING:

   • Do not raise the jack up too high.
   • The vehicle could fall, resulting in a serious accident.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NOTE:

   • When jacking up the front lower suspension arm assembly, be sure to jack it up slowly.
   • Make sure to perform this operation with the vehicle kept as low as possible.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Wooden Block
   *b	Jack

1. Install the front pneumatic cylinder with shock absorber assembly LH (upper side) with the 3 nuts.

   Torque: 44 N.m (449 kgf/cm, 32 ft.lbf) 

2. Fully tighten the front pneumatic cylinder with shock absorber assembly LH bolt.

   Torque: 110 N.m (1122 kgf/cm, 81 ft.lbf) 

   NOTE:

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

1. Install the front shock absorber cap LH.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Refer to INSTALLATION [10/2017 - 10/2023]

Refer to PROCEDURE - Step 44

Refer to PROCEDURE - Step 45

Refer to PROCEDURE - Step 5 [10/2020 - 11/2021] , or refer to PROCEDURE - Step 5 [11/2021 - 10/2023]

Refer to PROCEDURE - Step 8 [10/2020 - 11/2021] , or refer to PROCEDURE - Step 8 [11/2021 - 10/2023]

Refer to WORK PROCEDURE [10/2020 - 11/2021] , or refer to WORK PROCEDURE [11/2021 - 10/2022] , or refer to WORK PROCEDURE [10/2022 - ]

HINT: 

When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

Refer to AUTOMATIC LEARNING CHART [10/2020 - 11/2021] , or refer to AUTOMATIC LEARNING CHART [11/2021 - 10/2023]

Refer to OPERATION CHECK [10/2017 - ]

Refer to ADJUSTMENT [10/2020 - 10/2023]

Refer to ADJUSTMENT [10/2020 - 10/2023]

Refer to OPERATION CHECK [10/2017 - ]

Refer to WORK PROCEDURE [10/2020 - 11/2021] , or refer to WORK PROCEDURE [11/2021 - 10/2022] , or refer to WORK PROCEDURE [10/2022 - 10/2023]

Refer to ADJUSTMENT [10/2020 - ]