12 31... Replacing alternator belt pulley
Special tools required:
PROCEDURE WITH SPECIAL TOOL 12 7 121
Illustrations show N42:
If fitted, remove cover cap from belt pulley.
Depending on alternator type, slacken screw with:
- Torx socket wrench
- Slacken multi-tooth socket wrench (special tool 12 7 122 ).
Grip freewheel with special tool 12 7 121 .
Installation:
Tightening torque 12 31 8AZ .
Remove alternator drive belt.
Release screw and if necessary remove freewheel.
PROCEDURE WITH SPECIAL TOOL 12 7 123
Depending on the alternator version, hold down alternator axis with: Torx key and Hold inner multi-wrench tool (special tool 12 7 122).
Release freewheel with special tool 12 7 123 and a ring spanner and remove. Installation note: Tightening torque 12 31 8AZ .