Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual: Disassembly

DISASSEMBLY

PROCEDURE

1. REMOVE END COVER (for TMC Made)

(a) Using a T30 "TORX" socket wrench, remove the 5 screws and end cover.

NOTICE:

  • Hold the pump so that the pump installation surface, fitting parts and oil pipe will not be damaged.
  • As the housing deforms when force is applied, do not secure the housing with a tool such as a vise.
  • Securely fit the T30 "TORX" socket wrench to the screws.
  • Do not drop the end cover.
  • Do not damage the end cover.

(b) Using a screwdriver with its tip wrapped with protective tape, remove the No. 1 O-ring.

NOTICE:

Do not damage the groove.

*a

Protective Tape

2. REMOVE VACUUM PUMP VANE (for TMC Made)

(a) Remove the vacuum pump vane together with the 2 vacuum pump vane caps.

NOTICE:

  • When reusing the vacuum pump vane and vacuum pump vane caps, make sure to make a note of the installation position and orientation.
  • Do not drop the vacuum pump vane or vacuum pump vane caps.

(b) Remove the 2 vacuum pump vane caps from the vacuum pump vane.

NOTICE:

  • When reusing the vacuum pump vane and vacuum pump vane caps, make sure to make a note of the installation positions and orientation.
  • Do not drop the vacuum pump vane and vacuum pump vane caps.

*1

Vacuum Pump Vane Cap

*2

Vacuum Pump Vane

    On-vehicle Inspection
    ON-VEHICLE INSPECTION PROCEDURE 1. REMOVE FRONT WIPER MOTOR AND LINK ASSEMBLY Click here 2. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY Click here 3. OPERATION CHECK (a) Slide the clip and disconne ...

    Inspection
    INSPECTION PROCEDURE 1. INSPECT VACUUM PUMP VANE (for TMC Made) (a) Check that the vacuum pump vane or vacuum pump vane caps are not damaged or excessively worn out. HINT: If the vacuum pump vane o ...

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    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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