TM 9-2320-209-20-3-3 FRAME 3 1. Working under truck and using 1-inch wrenches, unscrew and take off hose assembly fitting (1) from pump fitting (2). 2. Working above left rear wheel and using 1-inch wrenches, unscrew and take off hose assembly fitting (3) from tank fitting (4). Take out hose assembly (5). GO TO FRAME 4 18-446