Toyota Corolla 2004 Repair Manual - GENERATOR ASSY

19–18

OVERHAUL

–STARTING & CHARGING GENERATOR ASSY

190CC–01

SST
1 – A

SST 2

SST
1 – B

SST
1 – A

A62753

A62754

1. REMOVE GENERATOR PULLEY

SST 09820–63010 (09820–06010, 09820–06020)

HINT:

SST1 – A, B 09820–06010

SST2 09820–06020

(a) Hold SST 1 – A with a torque wrench, and tighten SST 1

– B clockwise to the specified torque.

Torque: 39 N⋅m (398 kgf⋅cm, 29 ft⋅lbf)

NOTICE:
Check that SST is secured to the rotor shaft.

(b) Mount SST 2 in a vise.
(c) Insert SST 1 – A, B into SST 2, and attach the pulley nut

to SST 2.

(d) To loosen the pulley nut, turn SST 1 – A in the direction

shown in the illustration.

NOTICE:
To prevent damage to the rotor shaft, do not loosen the
pulley nut more than one–half of a turn.

(e) Remove the alternator form SST 2.

SST
1 – A

SST
1 – B

2004 COROLLA (RM1037U)

A62755

(f) Turn SST 1 – B, and remove SST 1 – A, B.
(g) Remove the pulley nut and pulley.

A62756

1227Author: Date:

–STARTING & CHARGING GENERATOR ASSY

2. REMOVE GENERATOR BRUSH HOLDER ASSY

(a) Remove the nut and terminal insulator.
(b) Remove the screw, nut and terminal plate.
(c) Remove the 2 nuts and rear end cover.
(d) Remove the brush cover from the brush holder.
(e) Remove the 2 screw and brush holder.
(f) Remove the plate seal.

3. REMOVE GENERATOR REGULATOR ASSY

(a) Remove the 3 screws and regulator.

4. REMOVE GENERATOR HOLDER W/RECTIFIER

(a) Remove the 4 screws and holder w/ rectifier.

5. REMOVE GENERATOR RECTIFIER END FRAME

SST

(a) Remove the plate seal from the rectifier end frame.
(b) Remove the 4 terminal insulator, 4 nuts and cord clip.
(c) Using SST, remove the rectifier end frame.

SST 09286–46011

19–19

A62757

6. REMOVE GENERATOR ROTOR ASSY

(a) Remove the washer from the rotor.
(b) Remove the rotor from drive end frame.

7. INSPECT GENERATOR REGULATOR ASSY

(a) Using an ohmmeter, check the continuity between termi-

F

B

A62881

(b) Using an ohmmeter, check the continuity between termi-

E

F

nals F and B.

Standard:
When the positive and negative poles between termi­nals F and B are exchanged, there is continuity in one
way but no continuity in another way.

nals F and E.

Standard:
When the positive and negative poles between termi­nals F and E are exchanged, there is continuity in one
way but no continuity in another way.

2004 COROLLA (RM1037U)

A62882

1228Author: Date: