Table 4-2. Preventive Maintenance Checks and Services for ROWPU System (Continued)
Q - Quarterly
S - Semiannually
A - Annually
CHECK FOR AND HAVE
IS NOT READY/
REPAIRED OR ADJUSTED
B D A D W M Q S A
c. Check for damage, especially to flowme-
ters, indicators, control panels, and elec-
trolytic cells. Repair as necessary.
d. Check for loose or missing securements
and fasteners. Tighten or replace as nec-
e. Remove rust and corrosion and touch up
paint in accordance with TB43- 0144 as
necessary. Do not paint threads or
a. Check wiring for loose or missing con-
nections and frayed cables. Tighten or
replace as necessary, using insulated
b. Visually check wiring for loose connec- Sparks are seen.
tions. If sparks are seen, report to shift
leader or bargemaster so corrective
action can be taken. Shut off power. Use
insulated tools while performing inspec-
Make sure seawater filter (filter 3) in line to
chlorination system is clear and seawater
pressure regulator is set to 10 psi.
Check oil level on chlorinations unit circulat-
ing pump (Void port 2) to make sure oil is up
to mark. Add oil as necessary.
a. Monitor the following:
1) Makeup water flowmeter to assure
2) Cooling water flowmeter to assure
3) Cooling water pressure gauge to
assure 20-40 psi.
4) Heat exchanger pressure gauge to
assure 30-60 psi.