Lexus ES: Components
Lexus ES (XZ10) Service Manual / Brake / Brake System (other) / Vacuum Pump (for A25a-fks) / Components
COMPONENTS
ILLUSTRATION
| *1 | ENGINE WIRE | *2 | NO. 1 VACUUM HOSE CONNECTOR |
| *3 | VACUUM PUMP ASSEMBLY | *4 | NO. 1 VACUUM PUMP O-RING |
.png) | Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) | ● | Non-reusable part |
ILLUSTRATION
| *1 | END COVER | *2 | VACUUM PUMP HOUSING |
| *3 | VACUUM PUMP ROTOR | *4 | VACUUM PUMP VANE |
| *5 | VACUUM PUMP VANE CAP | *6 | VACUUM PUMP COVER O-RING |
.png) | N*m (kgf*cm, ft.*lbf): Specified torque | ● | Non-reusable part |
.png) | Engine oil | - | - |
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Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE END COVER (a) To prevent the coupling of the vacuum pump assembly from contacting the workbench, support the vacuum pump assembly with wooden blocks or an equivalent
Installation
INSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here
On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. OPERATION CHECK (a) Disconnect the No. 1 vacuum hose connector from the vacuum pump assembly. Click here (b) Connect the hose of the vacuum gauge to the vacuum
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Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during throttle body with motor assembly removal/installation are shown below. Necessary Procedures After Part
Main Body ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Main Body ECU Communication Stop Mode Any of the following conditions are met:
Communication stop for "Main Body" is indicated on the "Communication Bus Check" screen of the Techstream.
Click here
Communication stop history for "M
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