Lexus IS250 IS220d GSE20 ALE20 4GR-FSE CHARGING

GENERATOR - REASSEMBLY

1. INSTALL GENERATOR DRIVE END FRAME BEARING
Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

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

  • SST
  • 09950-60010(09951-00470)
    09950-70010(09951-07100)
Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

Fit the tabs on the retainer plate into the cutouts on the drive end frame to install the retainer plate.

Install the 4 screws.

  • Torque:
  • 2.3 N*m{ 23 kgf*cm, 20 in.*lbf}
2. INSTALL GENERATOR ROTOR ASSEMBLY

Place the drive end frame on the clutch pulley.

Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

Install the rotor assembly to the drive end frame.

Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

Place a new generator washer on the generator rotor.

3. INSTALL GENERATOR COIL ASSEMBLY
Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

Using SST and a press, press in the generator coil assembly to the drive end frame.

  • SST
  • 09612-70100(09612-07240)
Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

Install the generator coil assembly with the 4 bolts.

  • Torque:
  • 5.8 N*m{ 59 kgf*cm, 51 in.*lbf}
4. INSTALL GENERATOR BRUSH HOLDER ASSEMBLY
Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

While pushing the 2 brushes into the generator brush holder assembly, insert a φ1.0 mm (0.039 in.) pin into the brush holder hole.

Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

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

  • Torque:
  • 1.8 N*m{ 18 kgf*cm, 16 in.*lbf}

Pull out the pin from the generator brush holder.

5. INSTALL TERMINAL INSULATOR
Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

Install the terminal insulator to the generator coil.

6. INSTALL GENERATOR REAR END COVER
Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

Install the generator rear end cover to the generator coil with the 3 nuts.

  • Torque:
  • 4.6 N*m{ 47 kgf*cm, 41 in.*lbf}
7. INSTALL CLUTCH PULLEY

Temporarily install the clutch pulley onto the rotor shaft.

Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

Set SST (A) and (B).

  • SST
  • 09820-63020
Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

Clamp SST (A) in a vise.

Place the rotor shaft end into SST (A).

Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

Fit SST (B) to the clutch pulley.

Generator - Reassembly. 4GR-FSE CHARGING. Lexus IS250 IS220d GSE20 ALE20

Tighten the pulley by turning SST (B) in the direction shown in the illustration.

  • Torque:
  • 111 N*m{ 1,127 kgf*cm, 81 ft.*lbf}
  • NOTICE:
  • The torque shown above should be used for tightening without using SST. When the SST is used for tightening, the torque should be calculated based on the length of the SST .

Remove the generator assembly from the SST.

Check that the clutch pulley rotates smoothly.

Install the new clutch pulley cap to the clutch pulley.

LEXUS IS250, IS220d / GSE20 ALE20