Alternator

Note: If the drive belt is to be reused, mark direction of travel and reinstall drive belt in same direction of rotation.

Remove fan coupling with fan wheel, refer to Cooling System.





Layout of drive belt.





Loosen nuts (1) and (2) and loosen belt drive.
Remove drive belt.

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

Caution: It is essential to replace drive belt if it comes into contact with hydraulic fluid.





Installation:
Fit drive belt and check it is correctly located on pulleys.
Use hex head (1) to preload adjusting plate to end of long bore (2) and tighten nuts (3).





Note: For removal of complete belt tensioning fixture, unfasten nuts (1) and screw (2).