Removal and Replacement
GENERATOR ASSEMBLYREMOVAL AND INSTALLATION
Pre-removal & Post-installation Operation:
Removal Steps 1-5:
REMOVAL SERVICE POINTS
[A] A/C COMPRESSOR AND CLUTCH ASSEMBLY REMOVAL
1. With the hose installed, remove the A/C compressor and clutch assembly from the bracket.
2. Tie the removed A/C compressor and clutch assembly with a string at a position where it will not interfere with the removal and installation of the generator assembly.
[B] GENERATOR ASSEMBLY REMOVAL
Pull out the generator assembly upward.
INSTALLATION SERVICE POINT
]A[ A/C COMPRESSOR AND CLUTCH ASSEMBLY INSTALLATION
Tighten A/C compressor and clutch assembly mounting bolts to the specified torque in the order of number shown in the illustration.
Tightening torque: 23 ± 6 Nm (17 ± 4 ft-lb)
DISASSEMBLY AND ASSEMBLY
Required Special Tool:
^ MB992226: Serration Socket
DISASSEMBLY SERVICE POINTS
[A] PULLEY REMOVAL
1. Set the special tool MB992226 to the pulley.
2. Set the closed wrench to the hexagonal area of the special tool MB992226.
3. Insert the hexagonal bit socket having width across flats of 10 mm into the hexagonal area of the rotor shaft.
4. Hold the pulley with the closed wrench. Rotate the rotor shaft clockwise to remove the pulley.
[B] FRONT BRACKET REMOVAL
CAUTION
Do not insert the screwdriver blades too deep. Doing so could damage the stator coil.
Insert the blades of screwdrivers between the front bracket and stator core, and pry and separate them with the screwdrivers.
[C] STATOR / REGULATOR ASSEMBLY
REMOVAL
1. Remove 6 installation screws of the stator lead wire, and then remove the stator.
2. Remove 4 installation screws of the regulator to remove the regulator assembly.
REASSEMBLY SERVICE POINTS
]A[ REGULATOR ASSEMBLY INSTALLATION
After installing the regulator assembly, insert a piece of wire through the hole in the rear bracket while pressing the brush to keep the brush against movement.
NOTE:
Unless inserting the wire to fix the brush, the rotor installation is difficult.
]B[ ROTOR INSTALLATION
Remove the brush holding wire after the rotor has been installed.
]C[ PULLEY INSTALLATION
1. Clean the inner race of the front bearing and that of the pulley.
2. Screws the inner race of the pulley until it touches the inner race of the front bearing.
3. Set the special tool MB992226 to the pulley.
4. Set the closed wrench to the hexagonal area of the special tool MB992226.
5. Insert the hexagonal bit socket having width across flats of 10 mm (0.4 inch) into the hexagonal area of the rotor shaft.
6. Hold the pulley with the closed wrench.
Rotate the hexagonal bit socket counterclockwise to tighten it to the specified torque.
Specified torque: 73 ± 12 Nm (54 ± 8 ft-lb)