TM 9-2320-209-34-2-2 17-24. FUEL TANK DISCHARGE VALVE CONTROL REPAIR AND TEST. TOOLS: No special tools required SUPPLIES: Solvent, dry cleaning, type II (SD-2), Fed. Spec P-D-680 PERSONNEL: One EQUIPMENT CONDITION: Truck parked, engine off, handbrake set. a. Preliminary Procedures. (1) Open rear compartment doors. (2) Remove discharge valve operating lever. Refer to TM 9-2320-209-20. b. Disassembly. FRAME 1 1. Take off two lever springs (1) and fusible link release lever spring (2). GO TO FRAME 2 17-206