LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2024 >> ES 250 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (A25A-FKS) - Service Information >> Active Control Engine Mount >> Installation [08/2020 - ] >> Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation [08/2020 - ]: Procedure

  1. INSTALL FRONT ENGINE MOUNTING INSULATOR 
    1. Install the stay to the front engine mounting insulator with the nut.

      Torque: 6.0 N.m (61 kgf/cm, 53 in.lbf) 

    2. Install the front engine mounting insulator to the front frame assembly with the 3 nuts.

      Torque: 72 N.m (734 kgf/cm, 53 ft.lbf) 

    3. Install the front engine mounting bracket to the transaxle housing with the 3 bolts.
      GTY948686Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Bolt (A), (B) and (C) 

      Torque: 42 N.m (428 kgf/cm, 31 ft.lbf) 

      NOTE:

      Temporarily tighten the bolt (A), and then fully tighten the 3 bolts in the order of (B), (C) and (A).

    4. Install the front engine mounting bracket to the front engine mounting insulator with the bolt.

      Bolt (D) 

      Torque: 72 N.m (734 kgf/cm, 53 ft.lbf) 

    5. Install the vacuum hose to the front engine mounting insulator.
    6. Engage the 2 clamps to install the vacuum hoses to the front engine mounting insulator.
    7. Install the No. 1 radiator bracket to the front engine mounting bracket with the bolt.

      Torque: 19 N.m (194 kgf/cm, 14 ft.lbf) 

    8. Engage the 4 clamps to install the radiator hose, vacuum hoses and No. 2 engine wire to the No. 1 radiator bracket.
  2. INSTALL SUSPENSION TOWER DAMPER (w/ Performance Damper) 

    Refer to PROCEDURE - Step 1

  3. INSTALL NO. 2 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 71 [08/2020 - 08/2021] , or refer to PROCEDURE - Step 72 [08/2021 - ]

  4. INSTALL NO. 1 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 72 [08/2020 - 08/2021] , or refer to PROCEDURE - Step 73 [08/2021 - ]

  5. INSTALL FRONT WHEEL OPENING EXTENSION PAD LH 

    Refer to PROCEDURE - Step 73 [08/2020 - 08/2021] , or refer to PROCEDURE - Step 74 [08/2021 - ]

  6. INSTALL FRONT WHEEL OPENING EXTENSION PAD RH 

    Refer to PROCEDURE - Step 74 [08/2020 - 08/2021] , or refer to PROCEDURE - Step 75 [08/2021 - ]

  7. INSTALL VACUUM SWITCHING VALVE (for Active Control Engine Mount System) 

    Refer to INSTALLATION [08/2020 - ]