TM 9-2320-209-20-3-3 b. Replacement. FRAME 1 1. 2. 3. 4. 5. 6. GO Put two clamps (1) on lower pipe (2). Using diesel fuel, lubricate inside of hose (3). Put hose (3) on lower pipe (2). Put upper pipe (4) in hose (3). Take one clamp (1) from lower pipe (2) and put it so it holds hose (1) on upper pipe (4). Tighten nut (5) just enough to hold clamp on hose. Take other clamp (1) from lower pipe (2) and put it so it holds hose (3) on lower pipe. Using screwdriver, tighten nut (6) enough so there is no leak of fuel from hose. TO FRAME 2 18-184