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TM 10-4320-311-14
Table 4-1. Unit Preventive Maintenance Checks and Services
W - Weekly
Q - Quarterly
M - Monthly
S - Semiannually
Interval
Item
Item
To Be
Procedures
No.
W
M
Q
S
Inspected
NOTE
When pump Is not In use, flammable liquid should be
drained from the volute.
1
Pumping
Check that drain cock (1) Is securely closed. Look through suction
Unit
port (2) and check for damage to suction check valve. Visually check
Interior of suction port (2) for foreign matter that could enter the pump
during operation. Visually Inspect pump casing (3) for leaks.
4-6
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