REMOVAL AND INSTALLATION <4B1>


Pre-removal operation
  • Engine Room Under Cover Front A, B, D and Engine Room Side Cover (RH) Removal (Refer to GROUP 51- Under Cover ).

 Post-installation operation
  • Alternator and Others Belt Tension Check (Refer to GROUP 11E - On-vehicle Service, Alternator and Others Belt Tension Check ).
  • Engine Room Under Cover Front A, B, D and Engine Room Side Cover (RH) Installation (Refer to GROUP 51 - Under Cover ).




Removal steps
<<A>>
1.
 Alternator and others belt


2.
 Power steering oil pump idler pulley


3.
 A/C compressor and clutch assembly connector
<<B>>
 >>B<<
 4.
 A/C compressor and clutch assembly


5.
 Alternator connector


6.
 Alternator terminal

>>A<<
 7.
 Earth cable connection
<<C>>
8.
 Alternator assembly

REMOVAL SERVICE POINTS

<<A>> ALTERNATOR AND OTHERS BELT REMOVAL
To introduce the serpentine drive system with the alternator drive belt auto-tensioner, the following operations will be required.


1.
caution To reuse the alternator and others belt, draw an arrow indicating the rotating direction on the back of the alternator and others belt using chalk to install the same direction.
Rotate the pulley bolt of the alternator drive belt auto-tensioner anti-clockwise with an offset wrench [recommendation: 45 degrees, a long offset wrench (5/8 x 11/16 inches)], and insert the hexagon wrench into the alternator drive belt auto-tensioner hole to fix the alternator drive belt auto-tensioner.
2.Remove the alternator and others belt.

<<B>> A/C COMPRESSOR AND CLUTCH ASSEMBLY REMOVAL

1.Loosen the mounting bolts of A/C compressor and clutch assembly in the order of number as shown in the figure.
2.Remove the A/C compressor and clutch assembly together with the hose from the bracket.
3.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 alternator assembly.

<<C>> ALTERNATOR ASSEMBLY REMOVAL
Move the A/C compressor and clutch assembly sideways, and remove the alternator assembly to the downside.

INSTALLATION SERVICE POINTS

>>A<< EARTH CABLE CONNECTION

1.Install the earth cable in the direction shown in the illustration.
2.Tighten the alternator mounting bolt to the specified torque.
Tightening torque: 44 ± 10 N·m

>>B<< 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 N·m