Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Inspection

HINT:

• Adjustment of the brake booster push rod is required when the brake master cylinder sub-assembly is replaced with a new one.

• Adjustment is not necessary when the removed brake master cylinder sub-assembly is reused and the brake booster assembly is replaced with a new one.

• If there is clearance between the accessory tool and the shell of the brake booster (the accessory tool does not contact the body of the brake booster), the push rod is protruding too far.
• If the chalk does not stick on the tip of the brake booster push rod, the push rod protrusion length is insufficient.

Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE BRAKE MASTER CYLINDER TO WAY TUBE (a) Secure the brake master cylinder sub-assembly with way in a vise. NOTICE: Place aluminum plates on the vise to prevent damage to t ...

Installation

INSTALLATION PROCEDURE 1. INSPECT AND ADJUST BRAKE BOOSTER PUSH ROD Click here 2. INSTALL BRAKE MASTER CYLINDER O-RING (a) Install a new brake master cylinder O-ring to the brake master cylinder sub ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Differential Case: Reassembly
REASSEMBLY PROCEDURE 1. INSTALL DIFFERENTIAL CASE TAPERED ROLLER BEARING (REAR SIDE) (a) Using SST and a press, install a new differential case tapered roller bearing (rear side inner race) to the differential case assembly. SST: 09316-12010 SST: 09950-60020 09951-00890 SST: 09950-70010 09951-071 ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Intelligent Clearance Sonar System: ENG / EHV Device (C1A40)
DESCRIPTION When an EFI system malfunction signal sent by the ECM is detected by the clearance warning ECU assembly, DTC C1A40 is stored. DTC No. Detection Item DTC Detection Condition Trouble Area C1A40 ENG / EHV Device When the engine switch is on (IG), an EFI system malfunction s ...