TM 55-1905-220-14-3
Table 3-4. Propulsion Engine - No Fuel or Insufficient Fuel
Troubleshooting (Cont).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4.
Faulty installation.
Step 1.
Check for restricted fitting missing from return line.
Install a restricted elbow fitting in the return line.
Step 2.
Check for inoperative fuel return line check lift valve.
Make sure that the check lift valve is installed in the line correctly; the arrow should be on
top of the valve assembly or pointing upward. Reposition the valve if necessary. If the valve
is in- operative, replace it with a new valve assembly. Refer to paragraph 3-14.
3-42