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

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Power Source & Network / 2gr-fks (battery / Charging) / Generator (for 180 A Type) / Disassembly

DISASSEMBLY

PROCEDURE

1. REMOVE GENERATOR PULLEY CAP

(a) Using a screwdriver, remove the generator pulley cap from the generator pulley with clutch.

NOTICE:

Do not reuse the generator pulley cap.

2. REMOVE GENERATOR REAR END COVER

(a) Remove the 3 nuts and generator rear end cover from the generator coil assembly.

3. REMOVE GENERATOR TERMINAL INSULATOR

(a) Remove the generator terminal insulator from the generator coil assembly.

4. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY

(a) Remove the 2 screws and generator brush holder assembly from the generator coil assembly.

5. REMOVE GENERATOR COIL ASSEMBLY

(a) Remove the 4 bolts.

(b) Using SST, remove the generator coil assembly from the generator rotor assembly.

SST: 09950-40011

09951-04020

09952-04010

09953-04020

09954-04010

09955-04071

09957-04010

09958-04011

*a

Turn

*b

Hold

(c) Remove the washer from the generator rotor assembly.

6. REMOVE GENERATOR PULLEY WITH CLUTCH

(a) Secure the generator drive end frame in a vise between aluminum plates.

(b) Install SST (A) and (B) to the generator pulley with clutch as shown in the illustration.

SST: 09820-63021

NOTICE:

Securely attach SST to the generator pulley with clutch and rotor shaft.

*a

Rotor Shaft

(c) Loosen the generator pulley with clutch by turning SST (B) as shown in the illustration.

NOTICE:

  • Check that the generator drive end frame is secured in the vise tightly.
  • Hold SST (A) tightly during the operation.

*a

Turn

*b

Hold

(d) Remove SST (A) and (B) from the generator pulley with clutch.

(e) Remove the generator pulley with clutch from the rotor shaft.

(f) Remove the generator drive end frame from the vise.

7. REMOVE GENERATOR ROTOR ASSEMBLY

(a) Remove the generator rotor assembly from the generator drive end frame.

8. INSPECT GENERATOR DRIVE END FRAME BEARING

Click here

9. REMOVE GENERATOR DRIVE END FRAME BEARING

(a) Remove the 4 screws and retainer plate from the generator drive end frame.

(b) Using SST and a hammer, tap out the generator drive end frame bearing from the generator drive end frame.

SST: 09950-60010

09951-00250

SST: 09950-70010

09951-07100
    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 gene ...

    Inspection
    INSPECTION PROCEDURE 1. INSPECT GENERATOR PULLEY WITH CLUTCH (a) Hold the center of the generator pulley with clutch, and confirm that the outer ring turns counterclockwise and does not turn clockwise ...

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