Check Condition And Tension Of Refrigerant (Optional) Compressor V-Belt; Replace The V-Belt - Fayat Group BOMAG BW177D-50 Operating Instructions, Maintenance Instructions

Check condition and tension of refrigerant
(optional) compressor v-belt,

replace the v-belt

danger of injury!
Work on the v-belt must only be
performed with the engine shut down�
Checking the v-belt
Fig. 127
Inspect the entire circumference of the V-belt
•
(Fig. 127) visually for damage and cracks. Replace
damaged or cracked V-belts.
Check with thumb pressure whether the V-belt
•
can be depressed more than 10 to 15 mm (0.4 –
0.6 inches) between the V-belt pulleys, retighten
if necessary.
* Optional equipment
4-2012
MAINTENANCE
Tensioning the v-belt
1
3
Fig. 128
Slightly slacken the fastening screws 1, 2 and 3
•
(Fig. 128).
Insert a 1/2-inch drive into the 1/2-inch square
•
bracket hole (4), then rotate in the direction of
the arrows until the correct V-belt tension is
reached.
Retighten all fastening screws.
•
Changing the v-belt
Slightly slacken the fastening screws 1, 2 and 3.
•
Release the V-belt tension.
•
Take the old V-belt off.
•
Fit the new V-belt to the V-belt pulleys.
•
Tension the V-belt as previously described.
•
Check the v-belt tension after a running
time of 30 minutes�
Section 5
2
4
5-29