TM 9-2320-209-10-1 FRAME 13 1. Using spanner wrench, turn left and separate hose (1) from gravity delivery line suction valve (2). 2. Using spanner wrench, turn left, and take discharge hose (3) from pump delivery line discharge valve (4). 3. Drain hoses and return to place in rear compartment (5). GO TO FRAME 14 4-173