Vacuum Pump (For 2Ad-Fhv) Removal

Brake. Lexus Is250, Is220D. Gse20 Ale20
Brake. Lexus Is250, Is220D. Gse20 Ale20

  1. PRECAUTION

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  3. REMOVE ENGINE ROOM SIDE COVER LH

  4. REMOVE ENGINE ROOM SIDE COVER RH

  5. REMOVE NO. 1 ENGINE COVER

  6. REMOVE NO. 1 AIR CLEANER INLET

  7. REMOVE AIR CLEANER CAP SUB-ASSEMBLY

  8. REMOVE AIR DUCT (w/ Combustion Type Power Heater)

  9. SEPARATE WIRE HARNESS

  10. REMOVE UNION TO CHECK VALVE HOSE

  11. REMOVE VACUUM PUMP ASSEMBLY

Vacuum Pump (For 2Ad-Fhv) -- Removal



1. PRECAUTION
HINT:
(Click here)


2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL


3. REMOVE ENGINE ROOM SIDE COVER LH


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 4 clips and side cover.



4. REMOVE ENGINE ROOM SIDE COVER RH


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 2 clips and side cover.



5. REMOVE NO. 1 ENGINE COVER


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the No. 1 engine cover.



6. REMOVE NO. 1 AIR CLEANER INLET


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt, clip and inlet air cleaner.



7. REMOVE AIR CLEANER CAP SUB-ASSEMBLY
HINT:
(Click here)


8. REMOVE AIR DUCT (w/ Combustion Type Power Heater)


    Lexus Is250, Is220D. Gse20 Ale20.Brake.Brake System.Vacuum Pump (For 2Ad-Fhv)  Removal
  1. Remove the clip, clamp, and air duct.



9. SEPARATE WIRE HARNESS


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 3 nuts from the engine.



  1. Disconnect the 6 engine room wire harness connectors.


    Lexus Is250, Is220D. Gse20 Ale20.Brake.Brake System.Vacuum Pump (For 2Ad-Fhv)  Removal

    HINT:
    Allow the separated portion of the engine wire harness to hang downward.
  1. Disengage the 4 clamps.



10. REMOVE UNION TO CHECK VALVE HOSE


    Lexus Is250, Is220D. Gse20 Ale20.Brake.Brake System.Vacuum Pump (For 2Ad-Fhv)  Removal
  1. Separate the 2 vacuum hoses.

  1. Using pliers, grip the claws of the clip and slide the clip to disconnect the ventilation hose.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 3 bolts.

  1. Using pliers, grip the claws of the 2 clips and slide the 2 clips to disconnect the vacuum hose.



11. REMOVE VACUUM PUMP ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 3 bolts and vacuum pump assembly.



    Lexus Is250, Is220D. Gse20 Ale20.Brake.Brake System.Vacuum Pump (For 2Ad-Fhv)  Removal
  1. Remove the 2 O-rings from the vacuum pump assembly.