7 CARE AND MAINTENANCE
7.56 MHL380 D
7.9.5.1 Tensioning V-belts of generator
â–º
Switch off the diesel engine and remove
the ignition key.
â–º
Disconnect the power supply using the
battery isolator switch.
â–º
Loosen the screws (206/1) and fastening
screws (206/2), but do not screw them out
completely.
â–º
Loosen counter nut (206/3) of adjusting
bolt (206/4). Tighten adjusting bolt (206/4)
clockwise until the V-belt (206/5) has
reached the required belt tension.
â–º
Tighten screw (206/1) and fastening
screws (206/2), as well as counter nut
(206/3) of tensioning bolt.
â–º
Check the tension again.
â–º
Switch the battery isolator switch on.
Figure 206 Tensioning and replacing V-belts