Engine

Reassembly

~2min read
1special tools

1. INSTALL GENERATOR ROTOR ASSEMBLY

INSTALL GENERATOR ROTOR ASSEMBLY

(a) Place the drive end frame on the clutch pulley.

(b) Install the generator rotor assembly to the drive end frame.

INSTALL GENERATOR ROTOR ASSEMBLY

(c) Place a new generator washer on the generator rotor.

2. INSTALL GENERATOR COIL ASSEMBLY

INSTALL GENERATOR COIL ASSEMBLY

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

INSTALL GENERATOR COIL ASSEMBLY

(b) Install the 4 bolts.

Torque: 5.8 N*m (59 kgf*cm, 51 in.*lbf)

3. INSTALL GENERATOR BRUSH HOLDER ASSEMBLY

INSTALL GENERATOR BRUSH HOLDER ASSEMBLY

(a) 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.

INSTALL GENERATOR BRUSH HOLDER ASSEMBLY

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

Torque: 1.8 N*m (18 kgf*cm, 16 in.*lbf) (c) Pull out the pin from the generator brush holder.

4. INSTALL GENERATOR TERMINAL INSULATOR

INSTALL GENERATOR TERMINAL INSULATOR

(a) Install the terminal insulator to the generator coil.

NOTICE: Pay attention to installation direction of the terminal insulator.

5. INSTALL GENERATOR REAR END COVER

 INSTALL GENERATOR REAR END COVER

(a) 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)

6. INSTALL GENERATOR CLUTCH PULLEY

(a) Temporarily install the clutch pulley onto the rotor shaft.

INSTALL GENERATOR CLUTCH PULLEY

(b) Set SST (A) and (B).

SST 09820-63020

INSTALL GENERATOR CLUTCH PULLEY

(c) Clamp SST (A) in a vise.

NOTICE: Be sure to fix the flat surface of SST (A) in a vise.

INSTALL GENERATOR CLUTCH PULLEY

(d) Place the rotor shaft end into SST (A).

INSTALL GENERATOR CLUTCH PULLEY

(e) Fit SST (B) to the clutch pulley.

INSTALL GENERATOR CLUTCH PULLEY

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

Torque: without SST 110 N*m (1125 kgf*cm, 81 ft.*lbf)

with SST 84 N*m (857 kgf*cm, 62 ft.*lbf)

NOTICE:
  • Use a torque wrench with a fulcrum length of 318 mm (12.52 in.).
  • This torque value is effective when SST is parallel to a torque wrench.
  • Hold the generator assembly tightly.

(g) Remove the generator assembly from SST.

(h) Check that the clutch pulley rotates smoothly.

(i) Install a new clutch pulley cap to the clutch pulley.

Test yourself

A quick Toyota Sienna quiz: every answer comes with an explanation and a link to the manual page.