TM 55-1930-209-14&P-8
Table 4-1. Fuel Oil System Troubleshooting (Continued)
Condition
Possible Cause
Suggested Action
b. Shutdown system off
b. Turn on
c. Supply line clogged
c. Unclog line
or damaged
3. Fuel will not transfer
a. FO valve(s) 18,19 or 25
a. Open valve(s)
to 20 kW SAG
closed
b. Shutdown system off
b. Turn on
c. Supply line clogged
c. Unclog line
or damaged
or repair
4. Fuel will not transfer
a. FO valve(s) 14, 19 or 26
a. Open valve(s)
to ROWPU 1 HP pump
closed
b. Shutdown system off
b. Turn on
c. Supply line clogged
c. Unclog line
or damaged
or repair
D. Fueling workboat (paragraph 3-3.4):
1. Fuel will not flow to
a. FO valve(s) 11 and/or 12
a. Open valve(s)
workboat fuel oil tank
closed
b. Nozzle malfunctioning
b. Repair or replace
nozzle
c. Supply line clogged
c. Unclog line
or damaged
or repair
E. Transferring fuel from storage tank to storage tank (paragraph 3-3.5):
1. Fuel will not transfer
a. Fuel transfer pump circuit
a. Close circuit
from port to starboard
breaker 2P5 on power
breaker
panel tank
1 open
b. Fuel oil transfer pump
b. Troubleshoot
malfunctioning
pump per TSM000
pages 5-8.
Appendix B
c. Pump motor controller
c. Troubleshoot con-
malfunctioning
troller as described
in TM 55-1930-209-14&P-9
d. FO valve(s) 7, 8, 10, 22
d. Open valve(s)
or 30 closed (Note: Valve
30 installed on Barges 2
and 3 only)
e. Fuel filter clogged
e. Clean or charge
filter
f. Fuel oil line or check
f. Unclog line
valve clogged
or repair check
valve
4-5
