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TM 5-4320-305-10
Table 2-2. Preventive Maintenance Checks and Services - Continued
B - Before Operation
D - During Operation
A - After Operation
W - Weekly
INTERVAL
ITEM TO BE INSPECTED
ITEM
PROCEDURE
Equipment is Not
NO
B
D
A
W
Ready/Available If:
42
•
•
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 on 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).
2-54
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