TM 10-3510-220-10
Table 3-2. Troubleshooting (Continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6.
FUEL PUMP FAILS TO DELIVER FUEL TO BURNER (WATER HEATER/DRYER).
(Cont)
Step 1.
Check for proper rotation of fuel pump.
a.
If fuel pump rotates in wrong direction, notify your supervisor.
b.
If fuel pump rotates in proper direction, proceed to next step.
Step 2.
Check fuel supply in fuel drum.
a.
If fuel supply is low, fill fuel drum.
b.
If fuel supply is adequate, proceed to next step.
Step 3.
Inspect fuel hose for air leaks.
a.
If leaks are present, tighten fuel hose connections.
b.
If no leaks are present, proceed to next step.
Step 4.
Check supply
a.
If supply
reconnect
b.
If supply
step.
and return hose assemblies to see if they are reversed.
and return hoses are reversed, disconnect and
them in proper positions.
and return hoses are not reversed, proceed to next
Step 5.
Check fuel pump to verify that it has been primed.
a.
If fuel pump has not been primed, refer to paragraph 2-8e and
prime pump.
b.
If fuel pump has been primed, proceed to next step.
Step 6.
Inspect fuel filter cover for loose hardware.
a.
If fuel filter cover is loose, secure hardware.
b.
If fuel filter cover is not loose, proceed to next step.
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