Lexus GS300/400 (2000 year). Service manual — part 114

CH049–01

P10639

Pulley

P10637

B02022

29 mm
Socket
Wrench

B01648

Wire
Clip

P10835

Turn

SST (B)

SST (A)

–

CHARGING (2JZ–GE)

GENERATOR

CH–13

1615

REASSEMBLY

1.

PLACE DRIVE END FRAME ON PULLEY

2.

INSTALL ROTOR TO DRIVE END FRAME

3.

INSTALL RECTIFIER END FRAME

(a)

Place the generator washer on the rotor.

(b)

Using a 29 mm socket wrench and press, slowly press in
the rectifier end frame.

(c)

Install the 3 nuts.
Torque: 4.5 N·m (46 kgf·cm, 40 in.·lbf)

(d)

Install the wire clip with the nut.
Torque: 5.4 N·m (55 kgf·cm, 48 in.·lbf)

4.

INSTALL PULLEY

(a)

Install the pulley to the rotor shaft by tightening the pulley
nut by hand.

(b)

Hold SST (A) with a torque wrench, and tighten SST (B)
clockwise to the specified torque.
SST

09820–63010

Torque: 39 N·m (400 kgf·cm, 29 ft·lbf)

(c)

Check that SST (A) is secured to the pulley shaft.

Z00045

Turn

SST (C)

P10836

Turn

SST (B)

SST (A)

B01649

Inside

Rubber
Insulator

B01650

Push

B01651

Seal Plate

CH–14

–

CHARGING (2JZ–GE)

GENERATOR

1616

(d)

Mount SST (C) in a vise.

(e)

Insert SST (B) into SST (C), and attach the pulley nut to
SST (C).

(f)

To torque the pulley nut, turn SST (A) in the direction
shown in the illustration.
Torque: 110.5 N·m (1,125 kgf·cm, 81 ft·lbf)

(g)

Remove the generator from SST (C).

(h)

Turn SST (B), and remove SST (A and B).

5.

INSTALL RECTIFIER HOLDER

(a)

Install the 4 rubber insulators on the lead wires.

(b)

Install the rectifier holder while pushing it with the 4
screws.
Torque: 2.9 N·m (30 kgf·cm, 26 in.·lbf)

6.

INSTALL VOLTAGE REGULATOR AND BRUSH
HOLDER

(a)

Place the seal plate on the rectifier end frame.

B01652

Upward

Long

Long

B01653

B01654

Plate Terminal

–

CHARGING (2JZ–GE)

GENERATOR

CH–15

1617

(b)

Place the voltage regulator and brush holder on the recti-
fier end frame.

NOTICE:
Be careful of the holder installation direction.
(c)

Install the 5 screws.
Torque: 2.0 N·m (20 kgf·cm, 18 in.·lbf)

(d)

Place the brush holder cover on the brush holder.

7.

INSTALL REAR END COVER

(a)

Install the end cover and plate terminal with the bolt and
3 nuts.
Torque:
Nut 4.4 N·m (45 kgf·cm, 39 in.·lbf)
Bolt 3.9 N·m (39 kgf·cm, 35 in.·lbf)

(b)

Install the terminal insulator with the nut.
Torque: 6.5 N·m (67 kgf·cm, 58 in.·lbf)

8.

CHECK THAT ROTOR ROTATES SMOOTHLY

CH04A–01

CH–16

–

CHARGING (2JZ–GE)

GENERATOR

1618

INSTALLATION

Installation is in the reverse order of removal. (See page

CH–6

)