Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Reassembly
REASSEMBLY
CAUTION / NOTICE / HINT
HINT:
Perform the removal and installation of the front disc brake piston, cylinder boot and piston seal one side at a time.
PROCEDURE
1. TEMPORARILY TIGHTEN FRONT DISC BRAKE BLEEDER PLUG
HINT:
Fully tighten the front disc brake bleeder plug after bleeding the system.
2. INSTALL FRONT DISC BRAKE BLEEDER PLUG CAP
3. INSTALL PISTON SEAL
(a) Apply lithium soap base glycol grease to the entire circumference of a new piston seal.
 | Lithium Soap Base Glycol Grease |
(b) Install the piston seal to the front disc brake cylinder.
NOTICE:
Securely install the piston seal into the groove of the front disc brake cylinder.
4. INSTALL FRONT DISC BRAKE PISTON (for TMC Made)
(a) Apply a light layer of lithium soap base glycol grease to the entire circumference of a new cylinder boot.
| *1 | Cylinder Boot |
| *2 | Front Disc Brake Piston |
| | Lithium Soap Base Glycol Grease |
(b) Install the cylinder boot to the front disc brake piston.
NOTICE:
Securely install the cylinder boot into the groove of the front disc brake piston.
(c) Apply a light layer of lithium soap base glycol grease to the contact surfaces of the front disc brake piston, and install it to the front disc brake cylinder.
NOTICE:
Do not forcibly install the front disc brake piston into the front disc brake cylinder.
5. INSTALL CYLINDER BOOT (for TMC Made)
| (a) Install the cylinder boot to the front disc brake cylinder as shown in the illustration. NOTICE:
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|
6. INSTALL CYLINDER BOOT (for TMMC Made)
(a) Apply a light layer of lithium soap base glycol grease to the entire circumference of a new cylinder boot and front disc brake piston.
| *1 | Cylinder Boot |
| *2 | Front Disc Brake Piston |
| | Lithium Soap Base Glycol Grease |
| (b) Install the cylinder boot to the front disc brake piston as shown in the illustration. NOTICE: Do not damage the cylinder boot. |
|
7. INSTALL FRONT DISC BRAKE PISTON (for TMMC Made)
| (a) Install the front disc brake piston and cylinder boot to the front disc brake cylinder as shown in the illustration. NOTICE:
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|
Inspection
INSPECTION PROCEDURE 1. INSPECT BRAKE CYLINDER AND PISTON (a) Check the front disc brake cylinder bore and front disc brake piston for rust and scoring. If necessary, replace the front disc brake cyli ...
Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL FRONT DISC (a) Align the matc ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Automatic Transaxle System: Shift Solenoid "A" Actuator Stuck On (P07507E)
DESCRIPTION Based on signals from the transmission revolution sensors (NT, NC3 and NC), the actual gear is detected. The ECM compares the actual gear with the shift schedule in the ECM memory to detect mechanical malfunctions of the shift solenoid valves, transmission valve body assembly and automat ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Washer Nozzle(for Front Side): Adjustment
ADJUSTMENT PROCEDURE 1. REMOVE WASHER NOZZLE SUB-ASSEMBLY Click here 2. ADJUST WASHER NOZZLE SUB-ASSEMBLY (a) Select a washer nozzle sub-assembly so that the position that the washer fluid hits the windshield will be within the standard area. Replace the washer nozzle sub-assembly with the selecte ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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