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

(a) Using SST and a press, install a new generator drive end frame bearing to the generator drive end frame.

SST: 09950-60010

09951-00470

SST: 09950-70010

09951-07100

(b) Fit the tabs of the retainer plate into the cutouts of the generator drive end frame to install the retainer plate.

(b) Install the generator rotor assembly to the generator drive end frame.

(c) Place the rotor shaft end into SST (A).

SST: 09820-63021

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

Torque:

Specified tightening torque :

80 N·m {816 kgf·cm, 59 ft·lbf}

(a) Place a new washer on the generator rotor assembly.

NOTICE:

A washer has direction and must be need to put a washer chip for bearing side.

(b) Using a 21 mm socket wrench and press, slowly press the generator coil assembly to install it.

(c) Install the 4 bolts.

Torque:

7.5 N·m {76 kgf·cm, 66 in·lbf}

(a) While pushing the 2 brushes into the generator brush holder assembly, insert a 1.0 mm (0.0394 in.) pin into the generator brush holder assembly hole.

*a

Pin (1.0 mm)

Pull out

(a) Install the generator terminal insulator to the generator coil assembly.

NOTICE:

Be sure to install the generator terminal insulator in the correct direction.

(a) Install the generator rear end cover to the generator coil assembly with the 3 nuts.

Torque:

4.6 N·m {47 kgf·cm, 41 in·lbf}