TM 55-1930-209-14&P-19
Table 3-3. Preventive Maintenance Checks and Services for ROWPU System (Continued)
B -
Before
D -
Daily
Q - Quarterly
D -
During
W -
Weekly
S - Semiannually
A -
After
M -
Monthly
A - Annually
INTERVAL
ITEM
PROCEDURES
EQUIPMENT
ITEM
TO BE
CHECK FOR AND HAVE
IS NOT READY/
NO.
INSPECTED
REPAIRED OR ADJUSTED
AVAILABLE IF
B D A D W M Q S A
AS NECESSARY
6) Tip drum from vertical position and
remove using drum lifter and bridge
crane with 2-ton hoist.
7) Use drum lifter and bridge crane with
2-ton hoist to position drum to stand
so large bunghole in on bottom and
small bunghole is on top when drum is
tipped into place.
8) Connect hose containing valve R014
to small threaded drum bunghole.
9) Connect hose containing valve RO 13
to large threaded drum bunghole.
10) To clean ROWPU 1, use seawater
pump 1. Position seawater (SW)
valves:
O = Open
X =Closed
SW Valve No.
Valve Position
1
0
5
X
7
X
9
0
11
0
13
X
16
O
19
X
20
O
22
X
24
X
29
X
3-17
