Reassembly [04/2013 - 08/2015]: Procedure

WARNING: This page is about a different car, the 2015 Lexus IS 250 and 2014 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL GENERATOR DRIVE END FRAME BEARING

Using SST and a press, press in a new generator drive end frame bearing.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

SST: 09950-60010
1. 09951-00470
SST: 09950-70010
1. 09951-07100

Fit the tabs of the bearing retainer into the cutouts of the generator drive end frame to install the bearing retainer.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Tab
*b	Cutout

Install the 4 screws.
Torque: 2.3 N.m (23 kgf/cm, 20 in.lbf)

INSTALL GENERATOR ROTOR ASSEMBLY
1. Place the generator drive end frame on the generator pulley with clutch.
2. Install the generator rotor assembly to the generator drive end frame.

INSTALL GENERATOR PULLEY WITH CLUTCH

Temporarily install the generator pulley with clutch onto the rotor shaft.
Secure the generator drive end frame in a vise tightly.

Confirm SST (A) and (B) shown in the illustration.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

SST: 09820-63021

Place the rotor shaft end into SST (A).

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*a	Rotor Shaft

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1	Generator Pulley with Clutch

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Length of SST 100 mm (3.94 in.)
*b	Length of Torque Wrench 400 mm (1.312 ft.)
*c	Hold
	Turn

without SST [Torque (N.m(kgf/cm, ft.lbf))]

Torque: 80 N.m (816 kgf/cm, 59 ft.lbf)

with SST [Reading of Torque wrench (N.m(kgf/cm, ft.lbf))]

Torque: 64 N.m (653 kgf/cm, 47 ft.lbf)

HINT:

This torque value is effective when SST is parallel to the torque wrench.
The "with SST" torque value is effective when using SST with a fulcrum length of 100 mm (3.94 in.).
The "with SST" torque value is effective when using a torque wrench with a fulcrum length of 400 mm (1.312 ft.).
If using a torque wrench with a different length, or connecting the torque wrench and SST at an angle, refer to the alternate torque values.
Refer to PRECAUTION [04/2013 - 08/2015]

Remove SST from the generator assembly.
Check that the generator pulley with clutch rotates smoothly.

INSTALL GENERATOR PULLEY CAP
1. Install a new generator pulley cap to the generator pulley with clutch.

INSTALL GENERATOR COIL ASSEMBLY

Using a 21 mm deep socket wrench and a press, slowly press in the generator coil assembly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	21 mm Deep Socket Wrench

Install the 4 bolts.

Torque: 5.9 N.m (60 kgf/cm, 52 in.lbf)

INSTALL GENERATOR BRUSH HOLDER ASSEMBLY

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

*a	Pin (1.0 mm)

Install the generator brush holder assembly to the generator coil assembly with the 2 screws.

*a	Pin (1.0 mm)

Torque: 1.8 N.m (18 kgf/cm, 16 in.lbf)

Pull out the pin from the generator brush holder assembly.

INSTALL GENERATOR TERMINAL INSULATOR
1. Install the generator terminal insulator to the generator coil assembly.
  NOTE:
  Be sure to install the generator terminal insulator in the correct direction.

INSTALL GENERATOR REAR END COVER

Install the generator rear end cover with the 3 nuts.

Torque: 4.6 N.m (47 kgf/cm, 41 in.lbf)