Lexus NX manuals

Lexus NX: Installation

Lexus NX Service Manual / Suspension / Rear Suspension / Rear Upper Arm / Installation

INSTALLATION

CAUTION / NOTICE / HINT

HINT:

  • Use the same procedure for the RH and LH sides.
  • The procedure listed below is for the LH side.

PROCEDURE

1. TEMPORARILY INSTALL REAR UPPER CONTROL ARM ASSEMBLY LH

(a) Temporarily install the rear upper control arm to the rear suspension member with the bolt and nut.

(b) Temporarily install the rear upper control arm to the rear axle carrier with the bolt, parking brake wire bracket and nut.

NOTICE:

  • Since a stopper nut is used, tighten the bolt.
  • Do not damage the boot of the rear upper control arm assembly LH.

2. STABILIZE SUSPENSION

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3. TIGHTEN REAR UPPER CONTROL ARM ASSEMBLY LH

(a) Tighten the bolt of the upper control arm.

Torque:

90 N·m {918 kgf·cm, 66 ft·lbf}

(b) Using a 19 mm ball joint lock nut wrench, tighten the bolt on the rear upper control arm assembly LH.

Torque:

Specified tightening torque :

90 N·m {918 kgf·cm, 66 ft·lbf}

HINT:

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

    Click here

  • When using a ball joint lock nut wrench (fulcrum length of 150 mm (5.9055 in.)) + torque wrench (fulcrum length of 400 mm (15.7480 in.)): 65.5 N*m (668 kgf*cm, 48 ft.*lbf)

*a

Torque Wrench Fulcrum Length

4. CONNECT PARKING BRAKE WIRE ASSEMBLY NO.1

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5. CONNECT REAR SPEED SENSOR LH

(a) w/ AVS:

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(b) w/o AVS:

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6. INSTALL REAR SUSPENSION ARM COVER LH

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7. INSTALL REAR WHEEL

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8. INSPECT AND ADJUST REAR WHEEL ALIGNMENT

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9. PERFORM INITIALIZATION

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On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT ABSORBER CONTROL ACTUATOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: for LH Side

 Absorber Control Actuator (for Rear Side)

On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT ABSORBER CONTROL ACTUATOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: for LH Side

SEE MORE:

 Installation

INSTALLATION PROCEDURE 1. INSTALL ULTRASONIC SENSOR CUSHION SET HINT: Perform the following procedure only when replacement of a ultrasonic sensor cushion set is necessary. (a) Install the ultrasonic sensor cushion set as shown in the illustration. Install in this Direction - - 2. INST

 Inspection

INSPECTION PROCEDURE 1. INSPECT FRONT SEAT ADJUSTER ASSEMBLY LH (w/o Memory) (a) Check the operation of the slide motor. (1) Apply auxiliary battery voltage to the slide motor connector, and check that the front seat adjuster assembly LH operates smoothly as follows. OK: Condition Specified

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