TM 10-4510-206-14
Table 3-1.
Operator Troubleshooting Procedures (Cont’d)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5.
FUEL PUMP FAILS TO DELIVER FUEL TO BURNER (CONT’D)
Step 2.
Check both ends of fuel hoses for air leaks.
Tighten suction hose connections.
Step 3. Check supply and return hose assemblies to see if they are
reversed.
Disconnect and reconnect them in proper position.
Step 4.
Check fuel filter strainer for obstructions.
Rotate fuel strainer handle to clear obstructions.
6.
WATER PUMP FAILS TO DELIVER WATER
Step 1.
Make sure that suction strainer is not more than 15 feet below
the water pump.
Move water pump closer to water source.
Step 2.
Check shutoff valve.
Fully open valve by turning to right.
Step 3. Check pump to verify that it has been adequately primed.
Go to Start Up Procedures, paragraph 2-9,
to prime the pump.
Step 4. Check water source to see if the suction strainer is fully
submerged (para 2-7)
Remove suction hose and place it in deeper water.
Step 5.
Check hose assemblies for air leaks.
3-6
Replace gaskets in hose connections if necessary and tighten
hose connections.
Change 1
