TM 10-4520-261-12&P
SPACE HEATER ARCTIC (SHA)
0013 00
UNIT TROUBLESHOOTING PROCEDURES
0013 00-2
THIS PROCEDURE COVERS:
LIQUID FUEL MODE: Heater Does Not Start or Sputters and Misfires During Operation
INITIAL SETUP:
SHA Shutdown and Cool
Maintenance Level
Materials/Parts
Unit
None
CHECK FOR FUEL LINE BLOCKAGE FROM FUEL FLOW
CONTROL VALVE TO BURNER, FROM FUEL CAN TO FUEL
FLOW CONTROL VALVE, AND IN GRAVITY FEED ADAPTOR,
BY DIRECTING A STREAM OF LOW PRESSURE AIR
THROUGH THE HOSES WHEN REMOVED. RE-ATTEMPT
STARTUP IAW WP 0005
CHECK FUEL FLOW CONTROL VALVE STRAINER FOR
BLOCKAGE AS DETAILED IN WP 0018; CLEAN AS
NECESSARY AND RE-ATTEMPT STARTUP IAW WP 0005
Burner would not start
RE-ISSUE TO OPERATOR.
Burner started
normally
Burner started
normally
Burner would not start
RE-ISSUE TO OPERATOR.
FUEL FLOW CONTROL VALVE COULD BE FAULTY.
REPLACE FUEL FLOW CONTROL VALVE, OR REPLACE
HEATER.
END OF WORK PACKAGE