TM 9-2320-361-34 17-16. PERSONNEL HEATER BURNER MAINTENANCE THIS TASK COVERS: a. Removal d. Assembly b. Disassembly e. Installation c. Cleaning and Inspection INITIAL SETUP APPLICABLE MODELS All TOOLS General mechanic’s tool kit (Appendix B, Item 1) Tool kit, electrical (Appendix B, Item 2) MATERIALS/PARTS Vehicular heater parts kit (Appendix F, Item 193) Vehicular heater parts kit (Appendix F, Item 192) Lockwasher (Appendix F, Item 122) Rag (Appendix C, Item 16) Drycleaning solvent (Appendix C, Item 24) REFERENCES (TM) TM 9-2320-361-34P EQUIPMENT CONDITION Personnel heater fuel line and blower housing removed (para. 17-14). GENERAL SAFETY INSTRUCTIONS ● Keep fire extinguisher nearby when using drycleaning solvent. ● Eye protection is required when using wire brush for cleaning. a. Removal 1. Remove screw (7), nut-assembled lockwasher (4), nut-assembled lockwasher (3), ground strap (5), and lockwasher (6) from heater housing (9) and heat exchanger (10). Discard nut-assembled 2. 3. 4. lockwasher (4) and lockwasher (6). - - Loosen four nut-assembled lockwashers (2) and remove four hook bolts and clamps (1) from burner (8) and heat exchanger (10). Remove burner (8) from heat exchanger (10). Remove O-ring (11) and preformed packing (12) from burner (8). Discard preformed packing (12) and O-ring (11). b. Disassembly 1. Remove three nuts (14) and lockwashers (15) and separate burner cup (13) from header (23). Discard lockwashers (15). 2. Remove screw (22), shield (21), washers (20) and (19), vaporizer (18), and fiber washer (17) from burner cup (13). Discard fiber washer (17). 3. Remove wick (16) from burner cup (13). Discard wick (16). 17-40