TM 9-2320-209-20-3-1 c. Replacement. WARNING Do not permit smoking, sparks or open flame within 50 feet of truck during fuel tank replace– ment. Fuel could explode, causing injury to personnel and damage to equipment. Soldiers 1. A and B 2. 3. Lift fuel tank (1) onto brackets (2) . Plug connector (3) into sending unit (4) . NOTE Put a very thin coat of sealer compound on threads of all fuel line fittings before joining them. Join return line (5) to elbow fitting (6) and screw on tube nut (7) . Using 5/8-inch wrench, tighten nut. GO TO FRAME 2 TA 047172 4-31