Alternator

Replacing Alternator Drive Belt

Note:
If the drive belt is to be subsequently reused:
Mark direction of travel and reinstall drive belt in same direction of travel.

Remove fan clutch with fan impeller.
If necessary, remove A/C compressor drive belt.





Remove cap from tensioning roller.





Relieve tension on belt drive.
Remove drive belt.

Caution: Drive belt must be replaced if fouled with hydraulic fluid.

Installation:
Check drive belt for coolant and oil residues, replace if necessary.





Installation:
Check that belt is correctly positioned on belt pulleys.





Version with auxiliary tensioning roller.





Installation:
Locking device of auxiliary tensioning roller must snap into groove on alternator.