TM 9-2320-361-20 Section VI. FUEL SYSTEM MAINTENANCE 3-20. GENERAL For tools and methods used to fabricate fuel system lines and tubes, refer to TM 9-243. 3-21. FUEL SYSTEM MAINTENANCE INDEX PARA. NO. TITLE PAGE NO. 3-22. 3-23. 3-24. 3-25. 3-26. 3-27. 3-28. 3-29. 3-30. 3-31. Fuel Tank Filler Cap and Sleeve Replacement Fuel Pump (In-Tank) Fuse Replacement Fuel Tank Replacement Fuel Tank Replacement (M275A2) Fuel Pump (In-Tank) Maintenance Fuel Return Tees and Tubes Replacement Primary Fuel Filter Maintenance Secondary and Final Fuel Filter Testing and Maintenance Manifold Heater (Covered ) Replacement Manifold Heater (Uncovered ) Replacement 3-31 3-33 3-34 3-38 3-42 3-49 3-50 3-54 3-60 3-66 3-22. FUEL TANK FILLER CAP AND SLEEVE REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS EQUIPMENT CONDITION All Parking brake set (TM 9-2320-361-10). MATERIALS/PARTS GENERAL SAFETY INSTRUCTIONS Gasket Diesel fuel is flammable. Do not perform this REFERENCES (TM) procedure near flames. TM 9-2320-361-10 TM 9-2320-361-20P 3-31