(4) MAINTENANCE LEVEL (1) GROUP NUMBER (2) COMPONENT/ ASSEMBLY (3) MAINTENANCE FUNCTION UNIT DS GS DEPOT (5) TOOLS AND EQUIPMENT REF CODE (6) REMARKS CODE C O F H D TM 9-4540-202-12&P SECTION II.  MAINTENANCE ALLOCATION CHART 01 HEATER BODY ASSY Tube, flue Inspect 0.1 A, B, L, N Service 0.1 Tube, burner Inspect 0.1 A, B, N Service 0.1 Pan assembly Inspect 0.1 A, B, N Service 0.1 Igniter assembly Inspect 0.1 F Replace 0.1 Repair 0.1 Hood assembly Inspect 0.1 M Service 0.1 Replace 0.1 Hanger assembly Inspect 0.1 J, K Service 0.1 02 FUEL SYSTEM Fuel Tank Inspect 0.1 G, H Service 0.1 Replace 0.1 Install 0.1 Valve and pipe fittings Inspect 0.1 I, J. Service 0.1 Replace 0.1 I.D.  plate Inspect 0.1 C Replace 0.1 03 BURNER ASSEMBLY Inspect 0.1 D, E Service 0.1 Replace 0.1 Install 0.1 04 SMOKESTACK ASSY Inspect 0.1 K, L (PIPE, AIR CONDI- Service 0.1 TIONING - HEATING) Replace 0.1 Install 0.1 B-4