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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:
15
•
•
Suction Assembly.
Components and
supports are not
Check screws (1), nuts and lockwashers (2), and support
securely mounted.
brackets (3) that secure suction assembly (4) to the pump
Hoselines cannot
body and to the trailer frame. Check that support brackets be attached to
are in place and all mounting screws, nuts, and lock
victaulic coupling.
washers are tight. The support brackets, screws, nuts,
There is evidence
and lock washers must be free of damage and corrosion.
of Class III leaks.
Visually inspect flanges (5), gaskets (6), flange
screws (7) and nuts and lockwashers (8) for
misalinement or damage that would cause leaks.
2-29
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