92
CHARGING SYSTEM (for DENSO Made) > PRECAUTION 1.IGNITION SWITCH EXPRESSIONS 1. The type of the ignition switch used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section. Expression Ignition Switch (position) Engine Switch (condition) Ignition Switch off LOCK Off Ignition Switch on (IG) ON On (IG) Ignition Switch on (ACC) ACC On (ACC) Engine Start START Start 2.Check that the battery cables are connected to the correct terminals. 3.Disconnect the battery cables when the battery is given a quick charge. 4.Never disconnect the battery while the engine is running. 5.Check that the charging cable nut is tightly installed on terminal B of the generator.

1kr Fe charging

  • Upload
    fguij

  • View
    256

  • Download
    18

Embed Size (px)

Citation preview

Page 1: 1kr Fe charging

CHARGING SYSTEM (for DENSO Made) > PRECAUTION 1.IGNITION SWITCH EXPRESSIONS

1. The type of the ignition switch used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section.

Expression Ignition Switch (position) Engine Switch (condition) Ignition Switch off LOCK Off Ignition Switch on (IG) ON On (IG) Ignition Switch on (ACC) ACC On (ACC) Engine Start START Start

2.Check that the battery cables are connected to the correct terminals. 3.Disconnect the battery cables when the battery is given a quick charge. 4.Never disconnect the battery while the engine is running. 5.Check that the charging cable nut is tightly installed on terminal B of the generator.

Page 2: 1kr Fe charging

CHARGING SYSTEM (for DENSO

Page 3: 1kr Fe charging

Made) > PARTS LOCATION

Page 4: 1kr Fe charging

1 / 1

CHARGING SYSTEM (for DENSO Made) > SYSTEM DIAGRAM

Page 5: 1kr Fe charging
Page 6: 1kr Fe charging
Page 7: 1kr Fe charging

CHARGING SYSTEM (for DENSO Made) > ON-VEHICLE INSPECTION CAUTION:

If the battery is weak or if the engine is difficult to start, recharge the battery and perform inspections again before returning the vehicle to the customer.

Page 8: 1kr Fe charging

1. CHECK BATTERY CONDITION

1. Check the battery for damage and deformation. If severe damage, deformation or leakage is found, replace the battery.

2. Check the volume of electrolyte in each cell.

1. For batteries that are maintenance-free: • If the electrolyte volume is below the lower line, replace the

battery. • If the electrolyte volume is above the lower line, check the battery

voltage when cranking the engine. • If the voltage is less than 9.6 V, recharge or replace the battery.

HINT: Before checking the battery voltage, turn off all the electrical systems (headlights, blower motor, etc.).

2. For batteries that are not maintenance-free: • If the electrolyte volume is below the lower line, add distilled

water to each cell. Then, recharge the battery and check the electrolyte specific gravity.

Standard specific gravity: 1.25 to 1.29 at 20 °C (68°F)

If the electrolyte volume is above the lower line, check the battery voltage when cranking the engine. If the voltage is less than 9.6 V, recharge or replace the battery.

HINT: Before checking the battery voltage, turn off all the electrical systems (headlights, blower motor, rear defogger, etc.).

2. CHECK BATTERY TERMINAL AND FUSE

1. Check that the battery terminals are not loose or corroded. If the terminals are corroded, clean the terminals.

Page 9: 1kr Fe charging

2. Measure the resistance of the H-fuse and fuses.

Standard resistance: Below 1 Ω

If the results are not as specified, replace the fuses as necessary.

3. CHECK V-RIBBED BELT

1. Check the belt for wear, cracks and other signs of damage. If any defects are found, replace the V-ribbed belt.

HINT: Replace the drive belt if any of the following defects are found:

• The belt is worn out and the wire is exposed. • The cracks reach the wire in more than one place. • The belt has pieces missing from the ribs.

Page 10: 1kr Fe charging

2. Check that the belt fits properly into the ribbed grooves.

HINT: With your hand, confirm that the belt has not slipped out of the grooves on the bottom of the pulley.

4. VISUALLY CHECK GENERATOR WIRING

1. Check that the wiring is in good condition.

5. LISTEN FOR ABNORMAL NOISE FROM GENERATOR

1. Check that the generator does not emit any abnormal noise while the engine is running.

6. CHECK CHARGE WARNING LIGHT CIRCUIT

1. Turn the ignition switch on (IG). Check that the charge warning light turns on.

2. Start the engine and check that the light turns off. If the light does not operate as specified, troubleshoot the charge warning light circuit.

Page 11: 1kr Fe charging

7. CHECK CHARGING CIRCUIT WITHOUT LOAD

1. Connect a voltmeter and an ammeter to the charging circuit as follows.

HINT: If a battery/generator tester is available, connect the tester to the charging circuit in accordance with the manufacturer's instructions.

1. Disconnect the wire from terminal B of the generator and connect it to the negative (-) lead of the ammeter.

2. Connect the ammeter positive (+) lead to terminal B of the generator. 3. Connect the voltmeter positive (+) lead to positive (+) terminal of the

battery. 4. Ground the voltmeter negative (-) lead.

2. Check the charging circuit.

1. Keep the engine speed at 2000 rpm and check the reading on the ammeter and voltmeter.

Standard amperage: 10 A or less

Standard voltage:

Page 12: 1kr Fe charging

13.2 to 14.8 V

If the result is not as specified, replace the generator.

HINT: If the battery is not fully charged, the ammeter reading will sometimes be more than the standard amperage.

8. CHECK CHARGING CIRCUIT WITH LOAD

1. With the engine running at 2,000 rpm, turn on the high beam headlights and turn the heater blower switch to the HI position.

2. Check the reading on the ammeter.

Standard amperage: 30 A or more

If the ammeter reading is less than the standard amperage, replace the generator.

HINT: If the battery is fully charged, the ammeter reading will sometimes be less than the standard amperage. In this case, operate the wiper motor and the window defogger to increase the load and then check the charging circuit again.

Page 13: 1kr Fe charging

CHARGING SYSTEM (for BOSCH Made) > PARTS LOCATION

Page 14: 1kr Fe charging
Page 15: 1kr Fe charging
Page 16: 1kr Fe charging

1 / 1

CHARGING SYSTEM (for BOSCH Made) > SYSTEM DIAGRAM

Page 17: 1kr Fe charging
Page 18: 1kr Fe charging
Page 19: 1kr Fe charging

CHARGING SYSTEM (for BOSCH Made) > ON-VEHICLE INSPECTION CAUTION:

If the battery is weak or if the engine is difficult to start, recharge the battery and perform inspections again before returning the vehicle to the customer.

Page 20: 1kr Fe charging

1. CHECK BATTERY CONDITION

1. Check the battery for damage and deformation. If severe damage, deformation or leakage is found, replace the battery.

2. Check the volume of electrolyte in each cell.

1. For batteries that are maintenance-free: • If the electrolyte volume is below the lower line, replace the

battery. • If the electrolyte volume is above the lower line, check the battery

voltage when cranking the engine. • If the voltage is less than 9.6 V, recharge or replace the battery.

HINT: Before checking the battery voltage, turn off all the electrical systems (headlights, blower motor, etc.).

2. For batteries that are not maintenance-free: • If the electrolyte volume is below the lower line, add distilled

water to each cell. Then, recharge the battery and check the electrolyte specific gravity.

Standard specific gravity: 1.25 to 1.29 at 20 °C (68°F)

If the electrolyte volume is above the lower line, check the battery voltage when cranking the engine. If the voltage is less than 9.6 V, recharge or replace the battery.

HINT: Before checking the battery voltage, turn off all the electrical systems (headlights, blower motor, rear defogger, etc.).

2. CHECK BATTERY TERMINAL AND FUSE

1. Check that the battery terminals are not loose or corroded. If the terminals are corroded, clean the terminals.

Page 21: 1kr Fe charging

2. Measure the resistance of the fuses.

Standard resistance: Below 1 Ω

If the results are not as specified, replace the fuses as necessary.

3. CHECK V-RIBBED BELT

1. Check the belt for wear, cracks and other signs of damage. If any defects are found, replace the V-ribbed belt.

HINT: Replace the drive belt if any of the following defects are found:

• The belt is worn out and the wire is exposed. • The cracks reach the wire in more than one place. • The belt has pieces missing from the ribs.

Page 22: 1kr Fe charging

2. Check that the belt fits properly into the ribbed grooves.

HINT: With your hand, confirm that the belt has not slipped out of the grooves on the bottom of the pulley.

4. VISUALLY CHECK GENERATOR WIRING

1. Check that the wiring is in good condition.

5. LISTEN FOR ABNORMAL NOISE FROM GENERATOR

1. Check that the generator does not emit any abnormal noise while the engine is running.

6. CHECK CHARGE WARNING LIGHT CIRCUIT

1. Turn the ignition switch on (IG). Check that the charge warning light turns on.

2. Start the engine and check that the light turns off. If the light does not operate as specified, troubleshoot the charge warning light circuit.

Page 23: 1kr Fe charging

7. CHECK CHARGING CIRCUIT WITHOUT LOAD

1. Connect a voltmeter and an ammeter to the charging circuit as follows.

HINT: If a battery/generator tester is available, connect the tester to the charging circuit in accordance with the manufacturer's instructions.

1. Disconnect the wire from terminal B of the generator and connect it to the negative (-) lead of the ammeter.

2. Connect the ammeter positive (+) lead to terminal B of the generator. 3. Connect the voltmeter positive (+) lead to positive (+) terminal of the

battery. 4. Ground the voltmeter negative (-) lead.

2. Check the charging circuit.

1. Keep the engine speed at 2000 rpm and check the reading on the ammeter and voltmeter.

Standard current: 10 A or less

Standard voltage:

Page 24: 1kr Fe charging

13.2 to 14.8 V

If the result is not as specified, replace the generator.

HINT: If the battery is not fully charged, the ammeter reading will sometimes be more than the standard amperage.

8. CHECK CHARGING CIRCUIT WITH LOAD

1. With the engine running at 2,000 rpm, turn on the high beam headlights and turn the heater blower switch to the HI position.

2. Check the reading on the ammeter.

Standard current: 30 A or more

If the ammeter reading is less than the standard amperage, replace the generator.

HINT: If the battery is fully charged, the ammeter reading will sometimes be less than the standard current. In this case, operate the wiper motor and the window defogger to increase the load and then check the charging circuit again.

Page 25: 1kr Fe charging

GENERATOR (for DENSO Made) > COMPONENTS

Page 26: 1kr Fe charging
Page 27: 1kr Fe charging
Page 28: 1kr Fe charging

1 / 2

Page 29: 1kr Fe charging
Page 30: 1kr Fe charging
Page 31: 1kr Fe charging

2 / 2

GENERATOR (for DENSO Made) > REMOVAL

Page 32: 1kr Fe charging

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 2. REMOVE FAN AND GENERATOR V BELT

1. Loosen bolt A.

2. Loosen bolt B.

3. Loosen bolt C.

4. Release the drive belt tension and remove the fan and generator V belt.

3. REMOVE GENERATOR ASSEMBLY

Page 33: 1kr Fe charging

1. Remove the terminal cap.

2. Separate the connector and 2 harness clamps.

3. Remove the nut and remove terminal B.

4. Remove fan belt adjusting slider fixing bolts A and B and remove the fan belt adjusting bar assembly.

Page 34: 1kr Fe charging

5. Remove fixing bolt B and remove the generator.

Page 35: 1kr Fe charging

GENERATOR (for DENSO Made) > DISASSEMBLY 1. REMOVE GENERATOR PULLEY

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

HINT: SST 1-A and B 09820 - 06010

SST 2 09820 - 06020

1. Hold SST 1-A with a torque wrench, and tighten SST 1-B clockwise to the specified torque.

Torque: 39 N*m 400 kgf*cm , 29 ft.*lbf NOTICE: Check that SST is securely fitted onto the generator rotor shaft.

Page 36: 1kr Fe charging

2. Mount SST 2 in a vise.

3. Insert SST 1-A and B into SST 2, and attach the generator pulley nut to SST 2.

4. To loosen the generator 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 generator pulley nut by more than one-half turn.

5. Remove the generator from SST 2.

Page 37: 1kr Fe charging

6. Turn SST 1-B, and remove SST 1-A and B.

7. Remove the generator pulley nut and generator pulley.

2. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY

1. Remove the nut and terminal insulator.

2. Remove the nut, screw and rectifier plate.

3. Remove the 2 nuts and rear end cover.

Page 38: 1kr Fe charging

4. Remove the brush cover from the generator brush holder assembly.

5. Remove the 3 screws and generator brush holder assembly.

6. Remove the plate seal.

3. REMOVE GENERATOR REGULATOR ASSEMBLY

1. Remove the 2 screws and generator regulator assembly.

4. REMOVE GENERATOR HOLDER WITH RECTIFIER

Page 39: 1kr Fe charging

1. Remove the 3 screws and generator holder with rectifier.

5. REMOVE GENERATOR ROTOR ASSEMBLY

1. Remove the 3 terminal insulators from the rectifier end frame.

2. Remove the 4 nuts.

Page 40: 1kr Fe charging

3. Using SST, remove the rectifier end frame.

SST 09286-46011

4. Remove the plate retainer.

5. Remove the generator rotor assembly from the drive end frame.

NOTICE: Do not drop the generator rotor assembly. HINT: If the generator rotor is engaged too firmly, gently tap the generator rotor shaft to remove it using a plastic hammer.

Page 41: 1kr Fe charging

GENERATOR (for DENSO Made) > INSPECTION 1. INSPECT GENERATOR BRUSH HOLDER ASSEMBLY

1. Using vernier calipers, measure the exposed brush length.

Standard exposed length: 9.5 to 11.5 mm (0.374 to 0.453 in.) Minimum exposed length: 1.5 mm (0.059 in.)

Page 42: 1kr Fe charging

If the exposed length is less than the minimum, replace the generator brush holder assembly.

2. INSPECT GENERATOR REGULATOR ASSEMBLY

1. Using an ohmmeter, check the continuity between terminals F and B.

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

If the continuity is not as specified, replace the generator regulator assembly.

2. Using an ohmmeter, check the continuity between terminals F and E.

Page 43: 1kr Fe charging

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

If the continuity is not as specified, replace the generator regulator assembly.

3. INSPECT GENERATOR DRIVE END FRAME

1. Check the stator coil for open circuits.

1. Using an ohmmeter, check the resistance between the coil leads.

Standard resistance: Below 1 Ω

If the result is not as specified, replace the generator assembly.

Page 44: 1kr Fe charging

2. Inspect the stator for ground.

1. Using an ohmmeter, check the resistance between the coil lead and drive end frame.

Standard resistance: 10 kΩ or higher

If the result is not as specified, replace the generator assembly.

3. Inspect the bearing.

1. Make sure that the bearing is not rough or worn. If necessary, replace the generator assembly.

4. INSPECT GENERATOR HOLDER WITH RECTIFIER

Page 45: 1kr Fe charging

1. Using an ohmmeter, check the continuity among terminals P1, P2, P3 and B, and among P1, P2, P3 and E.

Standard: When the positive and negative poles among terminals P1, P2, P3 and B are exchanged, there is continuity in one direction but no continuity in the other direction. When the positive and negative poles among terminals P1, P2, P3 and E are exchanged, there is continuity in one direction but no continuity in the other direction.

If the continuity is not as specified, replace the generator holder with rectifier.

5. INSPECT GENERATOR ROTOR ASSEMBLY

1. Check the generator rotor for open circuits.

1. Using an ohmmeter, measure the resistance between the slip rings.

Standard resistance: 1.7 to 2.1 Ω at 20°C (68°F)

If the resistance is not as specified, replace the generator rotor assembly.

Page 46: 1kr Fe charging

2. Check the generator rotor for short circuits.

1. Using an ohmmeter, check the resistance between the slip ring and generator rotor assembly.

Standard resistance: 10 kΩ or higher

If the result is not as specified, replace the generator rotor assembly.

3. Inspect slip rings.

1. Check that the slip rings are not rough or scored. If rough or scored, replace the generator rotor assembly.

Page 47: 1kr Fe charging

2. Using vernier calipers, measure the slip ring diameter.

Standard diameter: 14.2 to 14.4 mm (0.559 to 0.567 in.)

Minimum diameter: 12.8 mm (0.504 in.)

If the diameter is less than the minimum, replace the generator rotor assembly.

Page 48: 1kr Fe charging

GENERATOR (for DENSO Made) > REASSEMBLY 1. INSTALL GENERATOR ROTOR ASSEMBLY

1. Place the drive end frame on the generator rotor assembly.

NOTICE: Do not drop the generator rotor assembly.

2. Install the generator rotor assembly and plate retainer.

3. Using a 30 mm socket wrench and press, slowly press in the rectifier end frame.

Page 49: 1kr Fe charging

4. Install the 4 nuts.

Torque: 4.5 N*m 46 kgf*cm , 40 in.*lbf

5. Install the 3 terminal insulators onto the rectifier end frame.

2. INSTALL GENERATOR HOLDER WITH RECTIFIER

1. Install the generator rectifier holder with the 3 screws.

Torque:

Page 50: 1kr Fe charging

2.0 N*m 20 kgf*cm , 17 in.*lbf 3. INSTALL GENERATOR REGULATOR ASSEMBLY

1. Install the generator regulator assembly with the 2 screws.

Torque: 2.0 N*m 20 kgf*cm , 17 in.*lbf

4. INSTALL GENERATOR BRUSH HOLDER ASSEMBLY

1. Install the plate seal.

Page 51: 1kr Fe charging

2. Install the generator brush holder assembly with the 3 screws.

Torque: 2.0 N*m 20 kgf*cm , 17 in.*lbf

3. Install the brush cover onto the generator brush holder assembly.

4. Install the rear end cover with the 2 nuts.

Torque: 4.4 N*m 45 kgf*cm , 39 in.*lbf

5. Install the rectifier plate with the nut and screw.

Torque: 4.4 N*m 45 kgf*cm , 39 in.*lbf for nut Torque: 3.9 N*m 40 kgf*cm , 34 in.*lbf for bolt

6. Install the terminal insulator with the nut.

Torque: 4.1 N*m 42 kgf*cm , 36 in.*lbf

5. INSTALL GENERATOR PULLEY

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

HINT: SST 1-A and B 09820 - 06010

Page 52: 1kr Fe charging

SST 2 09820 - 06020

1. Install the generator pulley onto the generator rotor shaft by tightening the generator pulley nut by hand.

2. 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 securely fitted onto the generator rotor shaft.

3. Mount SST 2 in a vise.

4. Insert SST 1-A and B into SST 2, and attach the generator pulley nut to SST 2.

Page 53: 1kr Fe charging

5. Tighten the generator pulley nut by turning SST 1-A in the direction shown in the illustration.

Torque: 133 N*m 1,356 kgf*cm , 98 ft.*lbf

6. Remove the generator from SST 2.

7. Turn SST 1-B, and remove SST 1-A and B.

8. Turn the generator pulley, and check that the generator pulley moves smoothly.

Page 54: 1kr Fe charging

GENERATOR (for DENSO Made) > INSTALLATION 1. INSTALL GENERATOR ASSEMBLY

1. Provisionally install the generator with fixing bolt B.

Page 55: 1kr Fe charging

2. Provisionally install the fan belt adjusting slider with fan belt adjusting slider fixing bolts A and B, then move the generator toward the cylinder block and tighten bolt B.

Torque: 34 N*m 347 kgf*cm , 25 ft.*lbf

3. Install the connector and 2 wire harness clamps.

4. Install terminal B with the nut.

Torque: 9.8 N*m 100 kgf*cm , 7 ft.*lbf

5. Install the terminal cap.

Page 56: 1kr Fe charging

2. INSTALL FAN AND GENERATOR V BELT

Page 57: 1kr Fe charging

1. Install the fan and generator V belt.

Page 58: 1kr Fe charging

2. Gently tighten bolt B until there is no measurable clearance.

3. Turn bolt C to adjust the tension of the fan and generator V belt.

4. Inspect the fan and generator V belt.

5. Tighten bolt B.

Torque: 34 N*m 347 kgf*cm , 25 ft.*lbf

6. Tighten bolt A.

Torque: 54 N*m 551 kgf*cm , 40 ft.*lbf

7. Visually check the generator wiring and listen for abnormal noise.

1. Check that the wiring is in good condition. 2. Check that there is no abnormal noise from the generator while the engine

is running.

8. Inspect the discharge warning light circuit.

1. Turn the ignition switch to the ON position. Check that the discharge warning light illuminates.

2. Start the engine. Check that the light goes off.

Page 59: 1kr Fe charging

3. INSPECT FAN AND GENERATOR V BELT

1. Visually check the belt for excessive wear, frayed cords etc. If any defect is found, replace the belt.

HINT: Cracks on the rib side of a belt are considered acceptable. If the belt has pieces missing from the ribs, it should be replaced.

4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL Torque:

5.4 N*m 55 kgf*cm , 48 in.*lbf

Page 60: 1kr Fe charging

GENERATOR (for BOSCH Made) > COMPONENTS

Page 61: 1kr Fe charging
Page 62: 1kr Fe charging
Page 63: 1kr Fe charging

1 / 2

Page 64: 1kr Fe charging
Page 65: 1kr Fe charging
Page 66: 1kr Fe charging

2 / 2

GENERATOR (for BOSCH Made) > REMOVAL

Page 67: 1kr Fe charging

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 2. REMOVE FAN AND GENERATOR V BELT

1. Loosen bolt A.

2. Loosen bolt B.

3. Loosen bolt C.

4. Release the drive belt tension and remove the fan and generator V belt.

3. REMOVE GENERATOR ASSEMBLY

Page 68: 1kr Fe charging

1. Remove the terminal cap.

2. Separate the connector and 2 harness clamps.

3. Remove the nut and remove terminal B.

4. Remove fan belt adjusting slider fixing bolts A and B and remove the fan belt adjusting bar assembly.

Page 69: 1kr Fe charging

5. Remove fixing bolt B and remove the generator.

Page 70: 1kr Fe charging

GENERATOR (for BOSCH Made) > DISASSEMBLY 1. REMOVE REAR GENERATOR END COVER

1. Using a torx socket wrench(T25), remove the 2 bolts from the rear generator end cover.

2. Remove the screw, then remove the rear generator end cover.

2. REMOVE REGULATOR SUB-ASSEMBLY GENERATOR WITH BRUSH

Page 71: 1kr Fe charging

1. Remove the 3 screws, then remove the regulator sub-assembly generator with brush.

3. REMOVE STATOR SUB-ASSEMBLY GENERATOR WITH RECTIFIER

1. Remove the 4 bolts.

Page 72: 1kr Fe charging

2. Using a screwdriver, pry out the stator sub-assembly generator with rectifier.

4. REMOVE BEARING SET GENERATOR

5. REMOVE PULLEY SET GENERATOR

1. Clamp the swivel arm in a vise.

NOTICE: Do not clamp the generator rotor in a vise.

Page 73: 1kr Fe charging

2. Using a socket 24 AF and an 8 mm bi-hexagon wrench, remove the nut and spring washer, then detach the pulley.

6. REMOVE GENERATOR ROTOR ASSEMBLY

1. Using a press, press out the generator rotor assembly and spacer ring.

Page 74: 1kr Fe charging

GENERATOR (for BOSCH Made) > INSPECTION 1. INSPECT GENERATOR ROTOR ASSEMBLY

Page 75: 1kr Fe charging

1. Inspect the generator rotor assembly for an open circuit.

1. Using an ohmmeter, measure the resistance between the slip rings.

Standard resistance: 1.8 to 2.8 Ω at 20°C (68°F)

If the result is not as specified, replace the generator rotor assembly.

2. Inspect the generator rotor assembly for ground.

1. Using an ohmmeter, measure the resistance between the slip ring and generator rotor assembly.

Standard resistance: 10 kΩ or higher

If the result is not as specified, replace the generator rotor assembly.

Page 76: 1kr Fe charging

3. Check the appearance.

1. Check that the slip rings are not rough or scored. If rough or scored, replace the generator rotor.

2. Using vernier calipers, measure the slip ring diameter.

Standard diameter: 15.3 to 15.5 mm (0.602 to 0.610 in.)

Minimum diameter: 14.9 mm (0.587 in.)

If the diameter is less than the minimum, replace the generator rotor assembly.

2. INSPECT STATOR SUB-ASSEMBLY GENERATOR WITH RECTIFIER

Page 77: 1kr Fe charging

HINT: For terminal positions of the stator generator, refer to the illustration below.

1. Inspect the positive (+) rectifier.

HINT: Inspect the positive terminal after pulling it up.

Page 78: 1kr Fe charging

1. Using an ohmmeter, connect the positive (+) tester probe to the positive (+) terminal and the negative (-) tester probe to each rectifier terminal.

2. Measure the resistance between the positive (+) terminal and rectifier terminal.

Standard resistance: Below 1 Ω

If the result is not as specified, replace the stator generator.

3. Reverse the polarity of the tester probes and repeat step (1). 4. Measure the resistance between the positive (+) terminal and rectifier

terminal.

Standard resistance: 10 kΩ or higher

If the result is not as specified, replace the stator sub-assembly generator with rectifier.

2. Inspect the negative (-) rectifier.

1. Using an ohmmeter, connect the positive (+) tester probe to each negative (-) terminal and the negative (-) tester probe to each rectifier terminal.

2. Measure the resistance between the negative (-) terminal and rectifier terminal.

Page 79: 1kr Fe charging

Standard resistance: 10 kΩ or higher

If the result is not as specified, replace the stator sub-assembly generator with rectifier.

3. Reverse the polarity of the tester probes and repeat step (1). 4. Measure the resistance between the negative (-) terminal and rectifier

terminal.

Standard resistance: Below 1 Ω

If the result is not as specified, replace the stator sub-assembly generator with rectifier.

3. Inspect the stator for an open circuit.

1. Using an ohmmeter, measure the resistance between the rectifier terminals.

Standard resistance: Below 1 Ω

If the result is not as specified, replace the stator sub-assembly generator with rectifier.

Page 80: 1kr Fe charging

3. INSPECT BRUSH

1. Using vernier calipers, measure the brush length.

Exposed length on new brush: 13.2 mm (0.520 in.) Minimum exposed length: 6 mm (0.236 in.)

If the exposed length is less than the minimum, replace the regulator sub-assembly generator with brush.

Page 81: 1kr Fe charging

GENERATOR (for BOSCH Made) > REASSEMBLY 1. INSTALL GENERATOR ROTOR ASSEMBLY

1. Using SST and a press, press in the generator rotor assembly.

Page 82: 1kr Fe charging

SST 09285-76010 NOTICE: Avoid misalignment during pressing.

2. INSTALL PULLEY SET GENERATOR

1. Install the spacer ring.

2. Using a socket 24 AF and an 8 mm bi-hexagon wrench, install the pulley with the spring washer and nut.

Torque:

Page 83: 1kr Fe charging

65 N*m 663 kgf*cm , 48 ft.*lbf 3. INSTALL BEARING SET GENERATOR

1. Align the 3 cutouts of the stator sub-assembly generator with rectifier with the protrusions of the bearing set generator.

4. INSTALL STATOR SUB-ASSEMBLY GENERATOR WITH RECTIFIER

1. Align the key of the drive end frame with the keyway of the stator sub-assembly generator with rectifier.

Page 84: 1kr Fe charging

2. Install the stator generator with rectifier with the 4 bolts.

Torque: 4.3 N*m 44 kgf*cm , 38 in.*lbf

5. INSTALL REGULATOR SUB-ASSEMBLY GENERATOR WITH BRUSH

1. Attach the brushes and terminals to the rectifier end frame of the regulator generator with brush.

2. Install the regulator generator with brush with the 3 screws.

HINT: Install screw B into the position shown in the illustration.

Page 85: 1kr Fe charging

Torque: 2.5 N*m 25 kgf*cm , 22 in.*lbf for screw A 1.2 N*m 12 kgf*cm , 11 in.*lbf for screw B

6. INSTALL REAR GENERATOR END COVER

1. Install the generator rear end cover with the 2 bolts and screw.

Torque: 13 N*m 132 kgf*cm , 9.6 ft.*lbf for bolt 2.8 N*m 29 kgf*cm , 25 in.*lbf for screw

Page 86: 1kr Fe charging

GENERATOR (for BOSCH Made) > INSTALLATION 1. INSTALL GENERATOR ASSEMBLY

Page 87: 1kr Fe charging

1. Provisionally install the generator with fixing bolt B.

2. Provisionally install the fan belt adjusting slider with fan belt adjusting slider fixing bolts A and B, then move the generator toward the cylinder block and tighten bolt B.

Torque: 34 N*m 347 kgf*cm , 25 ft.*lbf

Page 88: 1kr Fe charging

3. Install the connector and 2 wire harness clamps.

4. Install terminal B with the nut.

Torque: 9.8 N*m 100 kgf*cm , 87 in.*lbf

5. Install the terminal cap.

2. INSTALL FAN AND GENERATOR V BELT

Page 89: 1kr Fe charging

1. Install the fan and generator V belt.

Page 90: 1kr Fe charging

2. Gently tighten bolt B until there is no measurable clearance.

3. Turn bolt C to adjust the tension of the fan and generator V belt.

4. Inspect the fan and generator V belt.

5. Tighten bolt B.

Torque: 34 N*m 347 kgf*cm , 25 ft.*lbf

6. Tighten bolt A.

Torque: 54 N*m 551 kgf*cm , 40 ft.*lbf

7. Visually check the generator wiring and listen for abnormal noise.

1. Check that the wiring is in good condition. 2. Check that there is no abnormal noise from the generator while the engine

is running.

8. Inspect the discharge warning light circuit.

1. Turn the ignition switch to the ON position. Check that the discharge warning light illuminates.

2. Start the engine. Check that the light goes off.

Page 91: 1kr Fe charging

3. INSPECT FAN AND GENERATOR V BELT

1. Visually check the belt for excessive wear, frayed cords etc. If any defect is found, replace the belt.

HINT: Cracks on the rib side of a belt are considered acceptable. If the belt has pieces missing from the ribs, it should be replaced.

4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL Torque:

5.4 N*m 55 kgf*cm , 48 in.*lbf

Page 92: 1kr Fe charging