TM 5-4320-274-14&P
Table 4-1. Preventive Maintenance Checks and Services
M--Monthly
Q--Quarterly
Interval
Item to be Inspected
Sequence No.
Procedure
M
Q
1
10
APPEARANCE OF EQUIPMENT
Clean entire unit with clear water, rinse and dry.
2
11
ELECTRICAL LINES AND CONNECTIONS
Inspect lines for breaks and frayed insulation. Check for loose connections.
3
12
DRAINCOCK
Check for leaks, improper operation, or other damage.
4
13
ELECTRIC MOTOR FAN GUARD
Inspect for dirt, foreign matter and damage. The openings of the fan guard
shall be clean and free of foreign matter and shall show no damage.
5
14
ELECTRIC MOTOR
Check to see that the motor is securely mounted. The exterior surface of the
motor should be clean, free of dust, dirt, grease, and fungus. All connections
and terminals shall be secure.
6
15
HARDWARE
Check that all hardware is secure and tight.
7
16
PUMP BODY
Inspect for cracks, leaks, or other damage. The exterior surface should be
clean, free of dust, dirt, grease, and fungus.
8
17
PUMP UNIT
Inspect the entire unit for operational damage. Check each component for
wear or damage.
9
18
SUCTION VALVE
Check the suction valve for proper operation and leaks.
4-5