Lexus ES manuals

Lexus ES: Disassembly

DISASSEMBLY

PROCEDURE

1. REMOVE END COVER

(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

(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

READ NEXT:

 Inspection

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

 Installation

INSTALLATION PROCEDURE 1. INSTALL VACUUM PUMP ASSEMBLY (a) When using a new vacuum pump assembly: (1) Apply engine oil to the No. 2 O-ring and No. 3 O-ring which are installed to a new vacuum pump ass

 On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY Click here 2. REMOVE FRONT CENTER UPPER SUSPENSION BRACE SUB-ASSEMBLY Click here 3. OPERATION CHECK (a) Slide the

SEE MORE:

 Right Rear Wheel Speed Sensor Internal Electronic Failure (C051249)

DESCRIPTION When the system is starting up and the skid control ECU (brake actuator assembly) detects a speed sensor circuit malfunction via the speed sensor circuit self-diagnosis function, this DTC is stored. DTC No. Detection Item DTC Detection Condition Trouble Area C051249 Right

 Replacement

REPLACEMENT CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during rear axle hub bolt removal/installation are shown below. Necessary Procedures After Parts Removed/I

© 2016-2026 Copyright www.lexguide.net