Lexus ES manuals

Lexus ES: Installation

INSTALLATION

PROCEDURE

1. INSTALL BRAKE BOOSTER GASKET

(a) Install a new brake booster gasket to the brake booster assembly.

2. INSTALL BRAKE BOOSTER ASSEMBLY

(a) Temporarily install the brake booster assembly to the vehicle body.

NOTICE:

Do not apply excessive force to the brake lines.

(b) Temporarily install the lock nut and brake master cylinder push rod clevis to the brake booster assembly.

NOTICE:

Fully tighten the lock nut when adjusting the brake pedal height.

(c) Install the 4 nuts to secure the brake booster assembly.

Torque:

12.8 N·m {131 kgf·cm, 9 ft·lbf}

(d) Connect the connector to the vacuum warning switch assembly.

3. INSTALL BRAKE PEDAL LINK PIN

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4. CONNECT UNION TO CHECK VALVE HOSE

(a) Connect the union to check valve hose to the brake booster assembly, and slide the clip to secure it.

5. INSTALL BATTERY CLAMP SUB-ASSEMBLY

(a) Install the battery clamp sub-assembly with the 3 bolts and nut.

Torque:

Bolt :

18.5 N·m {189 kgf·cm, 14 ft·lbf}

Nut :

8.0 N·m {82 kgf·cm, 71 in·lbf}

(b) Engage the 5 clamps to the battery clamp sub-assembly.

6. INSTALL AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE

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7. INSTALL FRONT CENTER UPPER SUSPENSION BRACE SUB-ASSEMBLY

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8. INSTALL COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY

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9. INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

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10. INSTALL BRAKE MASTER CYLINDER SUB-ASSEMBLY

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11. INSPECT AND ADJUST BRAKE PEDAL

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READ NEXT:

 Installation

INSTALLATION PROCEDURE 1. INSTALL BRAKE BOOSTER GASKET (a) Install a new brake booster gasket to the brake booster assembly. 2. INSTALL BRAKE BOOSTER ASSEMBLY (a) Temporarily install the brake booster

 On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT BRAKE BOOSTER ASSEMBLY (a) Airtightness check (1) Start the engine and stop it after 1 or 2 minutes. Slowly depress the brake pedal several times. HINT: I

 Reassembly

REASSEMBLY PROCEDURE 1. INSTALL VACUUM WARNING SWITCH ASSEMBLY (a) Install a new check valve grommet to the brake booster assembly. (b) Install the vacuum warning switch assembly to the brake booster

SEE MORE:

 Precaution

PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following systems after the cable is reconnected. System Name See Procedure Lane Control System (for H

 Software Incompatibility with Brake System Control Module Invalid/Incompatible Software Component (U031857)

DESCRIPTION If the vehicle information stored in the forward recognition camera does not match the vehicle information sent from the skid control ECU (brake booster with master cylinder assembly), the forward recognition camera stores DTC U031857. DTC No. Detection Item DTC Detection Conditio

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