TM 10-4510-206-14
Table 4-2.
Organizational Troubleshooting Procedures (Cont’d)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
8.
FUEL PUMP FAILS TO DELIVER FUEL TO BURNER (CONT’D)
Step 5.
Check fuel pump strainer for dirt or clogs.
Remove strainer and replace.
See paragraph 4-14.
Step 6.
Check for clogged fuel nozzle.
Remove nozzle and clean.
See paragraph 4-14.
Step 7.
Check fuel pump drive coupling for looseness.
Tighten fuel pump drive coupling.
See paragraph 4-14.
Step 8.
Check to see if solenoid valve activates.
Notify direct support maintenance.
Step 9.
Check fuel hoses for restrictions.
Disconnect fuel hose and remove restriction.
9.
BURNER FAILS TO IGNITE OR IS DELAYED.
Step 1.
Check amount of fuel in fuel container.
Fill container with fuel.
Step 2.
Check to see if fuel hoses are clogged.
Clean fuel hoses.
Clean fuel filter.
Step 3.
Check to see if fuel nozzle is clogged.
Clean or replace fuel nozzle.
See paragraph 4-14.
Step 4.
Check for water in fuel.
Drain fuel supply and refill with proper fuel.
Step 5.
Check electrodes for carbon deposits.
Clean electrodes.
4-14
