INTERVAL
ITEM
NO.
ITEM TO BE INSPECTED
PROCEDURE
Equipment is
Not Ready/
Available
TM 5-4320-306-10
Table 2-2. Preventive Maintenance Checks and Services - Continued
B - Before Operation
A - After Operation
D - During Operation
W - Weekly
B
D
A
W
33
V-Belts.
V-belt is broken,
excessively loose,
Visually inspect V-belts (1) for cuts, tears, and frayed
or slipping.
edges, and for shiny surfaces of V portion of belt
which indicate belt is slipping.
With unit shut down, check V-belt tension. When
V-belt is pressed with forefinger at the midpoint
between pulleys, it should deflect 1/2 to 3/4 inch
(12.7 to 19.0 mm).
TM 5-4320-306-10
2-42
