TM 9-2330-356-14
Table 3-2. Operator/Crew Troubleshooting (Con`t).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
FUELING OPERATIONS (Con't)
16. FUEL DOES NOT FLOW DURING ANY NONFILTERED FUELING OPERATION (Con't).
Step 3.
Check for clogged screen in nozzle (paras 3-14,3-15, and 3-16).
Clean or replace screen.
17. FUEL DOES NOT FLOW DURING ANY FILTERED FUELING OPERATION (M969, M969A1, M970, and
M970A1).
Check if emergency valve is open.
Step 1.
Open valve by operating emergency valve control A. If control does not function, notify unit
maintenance.
Check that proper valves are open.
Step 2.
Refer to Flow Diagram pertaining to fueling operation being performed.
Check if there is too much water in filter/separator.
Step 3.
Check reading of filter/separator gage.
Step 4.
A reading above 25 psi indicates fuse replacement is necessary. Notify unit maintenance.
Check for improperly connected nozzle or faulty nozzle.
Step 5.
a. If improperly connected, connect nozzle properly.
b. If faulty, notify unit maintenance.
Check for clogged screen in nozzle (paras 3-14 through 3-17).
Step 6.
Clean or replace screen.
18. FUEL DOES NOT FLOW DURING ANY OVERWING FUELING OPERATION (M970 and M970A1).
Step 1. Complete Steps 1 through 5 under Malfunction 17, FUEL DOES NOT FLOW DUR/NG ANY F/LTERED
F U E L I N G OPERAT/ON.
Check if deadman control is deactivated.
Step 2.
a. If 2-inch hose was used before the 1-inch hose, depress deadman control S and
release it.
b. Depress and hold the deadman release plunger in
the hose reel cabinet (fig. 2-15) for
5-10 seconds to deactivate the deadman system.
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