TM 5-4320-275-13 & P
Table 4-2. Organizational Preventive Maintenance Checks and Services - Continued
M - Monthly
Q - Quarterly
S - Semiannually
Interval
Item
Item to be
No.
M
Q
S
Inspected
Procedures
recheck. If one check valve does not operate properly, replace
the check valve in accordance with paragraph 4-19 and 4-20.
If both check valves do not operate properly, replace the
diaphragm in accordance with paragraph 4-21.
13
Accumulator.
Check that pipe plug on accumulator is tight.
14
Pump bowl.
Check that drain plug on pump bowl is tight.
4-11