TM 55-1930-209-14&P-3
Table B-1. 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
ITEM
PROCEDURES
INTERVAL
TO BE
CHECK FOR AND HAVE
EQUIPMENT
ITEM
INSPECTED
REPAIRED OR ADJUSTED
IS NOT READY/
NO.
AS NECESSARY
AVAILABLE IF:
B D
A D W M Q
S
A
b. Check HP pump engine cooling system
Class III leaks.
for leaks and signs of corrosion.
Check
coolant level and add coolant as
required. Pressure test engine cooling
system.
8H
Fuel Tank
a. Check fuel oil level in day tank Add fuel
Oil level is low.
oil if necessary.
b. Drain water from fuel filter. Replace filter
as necessary at a minimum of 1000 hrs.
as follows:
CAUTION
To ensure a proper seal, ensure all old gas-
ket material is removed.
1) Clean gasket sealing surface of filter
base.
2) Put light coat of oil (MIL-L-2104) on
filter seal.
3) Install filter. Finger tighten until gasket
contacts base, then tighten 1/2 to 3/4
turn more.
4) Bleed fuel system as follows:
(a) Ensure fuel line valve is open and
engine shut off control is OFF.
(b) Unlock fuel priming pump.
(c) Operate priming pump until resis-
tance is felt.
(d) Lock fuel priming pump.
B-29
