TM 5-4320-302-14
Table 4-2. Organizational Maintenance Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 4. Be sure that fuel tank cap vent is in open position. A closed vent will cause a
vacuum in the fuel tank and not allow fuel to flow freely to the fuel feed pump.
If vent is in
closed posi-
tion, rotate
cap vent to
open posi-
tion.
Step 5. Check alinement
of 3-way selector
valve.
Aline 3-way
selector valve
to open
position.
Step 6. Check for empty fuel tank.
WARNING
Severe burns, illness, or death may result if
personnel fail to handle diesel fuel oil prop-
erly. Observe the following precautions:
· Do not inhale vapor
· Do not use near open flame, sparks, or
excessive heat.
· Be certain fuel lines and connections are
secure.
· Work in a well-ventilated area.
If fuel tank is empty, fill with diesel fuel oil and bleed air from fuel system.
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