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TM 10-4930-247-13&P 4-17. 2-INCH FUEL HOSE ASSEMBLY HOSE REPAIR -cont. (3) Push valved dry break coupling assembly (8) into end of hose (9). (4) Slide sleeve (1) onto hose (9) and position it about 12 inches back from end of hose. (5) Push valved dry break assembly (4) into end of hose (9). (6) Perform continuity test between valved dry break couplings (4 and 8) to ensure ground wires are firmly seated against couplings.  Continuity must exist. (7) Wrap  end  of  clamp  (1,  figure  4-8)  around  hose  (3)  and  through  seal  (2).    Position  clamp  about  1-inch from end of hose. (8) Wrap another loop of clamp (1) around hose (3) and through seal (2). (9) Position tag end of clamp (1) in slots of clamping tool (4).  Tool nose (5) should fit snug against seal (2). (10) Apply  pressure  to  gripper  lever  (6)  and  turn  handle  (7)  until  clamp  (1)  is  snug.    Tool  will  lock  in  place when correct tension is applied.  Reposition tool as required. CAUTION Strapping can damage hose if over tightened. (11) Turn handle (7) to the right (clockwise) to tighten strapping (1).  Continue turning handle until strapping stops moving through seal (2). CAUTION Strapping  may  break  if  operator  does  not  release  tension  on  handle  when  bending over seal. (12) While  reversing  handle  (7)  3/4  turn,  roll  tool  (4)  to  opposite  side  of  seal  (2).    (This  will  bend  strapping and prevent it from slipping through seal when tool is removed.) (13) Pull cutting handle (8) on tool to cut strapping (1). (14) Remove tool (4) while holding strapping stub down on seal (2) with thumb. (15) Clinch end of clamp (1) by hammering down tag end clamp over seal (2). (16) Repeat steps (7) through (15) for three remaining clamps (2,3, and 7, figure 4-9).  Clamps should be 1- inch from end of hose and 2-inches apart. (17) Slide sleeve (5) over clamps (6 and 7). (18) Slide sleeve (1) over clamps (2 and 3). (19) Install hose assembly in fuel system (para 3-4b). (20) Start up fuel system (para 2-12g) and test repaired hose for leaks. 4-28

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