Toyota Sienna Service Manual: Reassembly

1. INSTALL MAGNETIC CLUTCH ASSEMBLY

(a) Install the magnetic clutch stator while aligning the protrusion on the stator with the notch on the air compressor assembly as shown in the illustration.

(b) Using a snap ring expander, install a new snap ring with the chamfered side facing up.

NOTICE: Take care not to damage the seal cover of the bearing when installing the snap ring

(c) Install the screw and connect the connector.

(d) Using a snap ring expander, install the magnetic clutch rotor and a new snap ring with the chamfered side facing up.

NOTICE:

• Do not expand the snap ring by more than 35.5 mm (1.39 in.) when installing it.
• Do not damage the seal cover of the bearing when installing the snap ring.

(e) Install the magnet clutch washer and the magnet clutch hub.

NOTICE: Do not change the combination of the magnetic clutch washers used before disassembly.

(f) Using vise pliers, hold the magnetic clutch hub and install the bolt.

Torque: 18 N*m (183 kgf*cm, 13 ft.*lbf)

NOTICE: Make sure that there is no foreign matter or oil on the compressor shaft, bolt, and clutch hub.