TM 9-2320-209-20-3-3 18-48. HOSE AND NOZZLE ASSEMBLY REMOVAL AND REPLACEMENT. WARNING Smoking, sparks, or open flame are not allowed within 50 feet of work area during this task. Use only nonsparking tools. Fuel may burn and cause an explosion. TOOLS: Adjustable wrench Spanner wrench SUPPLIES: Gasket (2) PERSONNEL: One EQUIPMENT CONDITION: Truck parked, engine off, handbrake set. a. Removal. FRAME 1 1. 2. GO NOTE Some hoses may have spring (1) on end. The procedure is the same for both hoses. Using spanner wrench, hold fitting (2). Using adjustable wrench, unscrew coupling nut (3). Take off hose (4) from fitting (2). TO FRAME 2 18-245