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

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

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) Install the generator coil assembly with the 4 bolts.

Torque:

5.0 N·m {51 kgf·cm, 44 in·lbf}

(a) While pushing the 2 brushes into the generator regulator assembly, insert a 1.0 mm (0.0394 in.) pin into the generator regulator assembly as shown in the illustration.

*a

Pin (1.0 mm)

Brush

Generator Regulator Assembly Cover

Push down

Pull out

(d) Install the generator regulator assembly to the generator coil assembly with the 2 bolts and stud bolt.

Torque:

4.3 N·m {44 kgf·cm, 38 in·lbf}

Push in

(a) Install the generator rear end cover to the generator assembly with the 2 nuts.

Torque:

3.3 N·m {34 kgf·cm, 29 in·lbf}

(c) Fit SST to the generator pulley with clutch.

SST: 09820-30010

(d) Fit a T50 "TORX" socket wrench into the rotor shaft end.

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

Torque:

Specified tightening torque :

78.5 N·m {800 kgf·cm, 58 ft·lbf}