Lexus NX: Installation

INSTALLATION

CAUTION / NOTICE / HINT

HINT:

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

NOTICE:

  • Since the RH side flexible hose and LH side flexible hose are not interchangeable, verify the part numbers when installing the front flexible hoses.
  • If the front flexible hoses are to be reused, connect them after checking the identification marks placed when each hose was disconnected.

PROCEDURE

1. INSTALL FRONT FLEXIBLE HOSE

(a) Connect the flexible hose to the disc brake cylinder with a new gasket and new union bolt.

Torque:

30.4 N·m {310 kgf·cm, 22 ft·lbf}

HINT:

Insert the flexible hose lock securely into the lock hole in the cylinder.

(b) w/ AVS:

(1) Set the flexible hose clamp on the flexible hose bracket.

*1

Front Flexible Hose Bracket

*2

Front Speed Sensor Clamp

(2) Hook the hook labeled A of the front speed sensor bracket onto the part of the absorber bracket labeled C.

(3) Insert the hook labeled B of the front speed sensor bracket into the part of the absorber bracket labeled D.

(4) Install the No. 2 front flexible hose and front speed sensor bracket to the absorber bracket with the bolt.

Torque:

18.8 N·m {192 kgf·cm, 14 ft·lbf}

(5) Install the flexible hose bracket and speed sensor clamp to the steering knuckle with the bolt labeled D.

Torque:

18.8 N·m {192 kgf·cm, 14 ft·lbf}

(6) Install a new clip to the front flexible hose.

NOTICE:

Install the clip as far as it will go.

(7) Using a union nut wrench, connect the flexible hose to the brake tube labeled A while holding the flexible hose with a wrench.

Torque:

Specified tightening torque :

15.2 N·m {155 kgf·cm, 11 ft·lbf}

HINT:

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

    Click here

  • When using union nut wrench (fulcrum length of 22 mm (0.8661 in.)) +torque wrench (fulcrum length of 162 mm(6.3779 in.)): 13.4 N*m (137 kgf*cm,10ft.*lbf)

NOTICE:

  • Do not bend or damage the brake tube.
  • Do not allow any foreign matter such as dirt and dust to enter the brake tube from the connecting point.

*a

Torque Wrench Fulcrum Length

(c) w/o AVS:

(1) Set the flexible hose clamp on the flexible hose bracket.

*1

Absorber Bracket

*2

Flexible Hose Bracket

*3

Front Speed Sensor Bracket

(2) Hook the hook labeled A of the front speed sensor bracket onto the part of the absorber bracket labeled C.

(3) Insert the hook labeled B of the front speed sensor bracket into the part of the absorber bracket labeled D.

(4) Install the No. 2 front flexible hose and front speed sensor bracket to the absorber bracket with the bolt.

Torque:

18.8 N·m {192 kgf·cm, 14 ft·lbf}

(5) Install the No. 2 front flexible hose to the steering knuckle with the bolt labeled D.

Torque:

18.8 N·m {192 kgf·cm, 14 ft·lbf}

(6) Install a new clip to the front flexible hose.

NOTICE:

Install the clip as far as it will go.

(7) Using a union nut wrench, connect the brake tube to the front flexible hose while holding the front flexible hose with a wrench.

Torque:

Specified tightening torque :

15.2 N·m {155 kgf·cm, 11 ft·lbf}

HINT:

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

    Click here

  • When using union nut wrench (fulcrum length of 22 mm (0.8661 in.)) +torque wrench (fulcrum length of 162 mm(6.3779 in.)): 13.4 N*m (137 kgf*cm,10ft.*lbf)

NOTICE:

  • Do not bend or damage the brake tube.
  • Do not allow any foreign matter such as dirt and dust to enter the brake tube from the connecting parts.

*a

Torque Wrench Fulcrum Length

2. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

(a) Connect the cable to the negative (-) auxiliary battery terminal and tighten the nut.

Torque:

5.4 N·m {55 kgf·cm, 48 in·lbf}

3. INITIALIZATION AFTER RECONECTING AUXILIARY BATTERY TERMINAL

Click here

HINT:

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

Click here

4. INSTALL DECK FLOOR BOX LH

Click here

5. INSTALL REAR DECK FLOOR BOX

Click here

6. INSTALL NO. 3 DECK BOARD SUB-ASSEMBLY

Click here

7. BLEED BRAKE LINE

Click here

8. INSTALL FRONT WHEEL

Click here

READ NEXT:

 Brake (rear)

 Rear Brake

 Components

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