AUXILIARY PUMP WILL NOT PUMP FUEL.

9-2320-279-20-1

Troubleshooting Malfunctions (Cont)

2-15. TROUBLESHOOTING INSTRUCTIONS (CONT).

Table 2-9. Troubleshooting (Cont)

Malfunction

Test or Inspection

Corrective Action

TANKER SYSTEM (CONT)

5. AUXILIARY PUMP WILL NOT PUMP FUEL.

NOTE

AUXILIARY PUMP is designed for 25 GPM fuel flow.

Step 1. Check if AUXILIARY PUMP runs when APC AUXILIARY PUMP CONTROL switch is set to

ON (TM 9-2320-279-10).

If AUXILIARY PUMP runs, go to Step 8.

If AUXILIARY PUMP does not run, go to Step 2.