TM 9-2320-209-20-3-1 4-9. FUEL PUMP (IN-TANK) FUSE REMOVAL AND REPLACEMENT. TOOLS : 7/16-inch wrench Flat-tip screwdriver Diagonal pliers, small Lead seal press SUPPLIES : 2-ampere automotive fuse Lead seal with wire Gasket PERSONNEL : One EQUIPMENT CONDITION : Truck parked, engine off, handbrake set. NOTE On tractor models M275A1 and M275A2, fuel tank must be moved to gain access to in-tank fuel pump fuse. Refer to para 4-7. a. Removal. 1. Using pliers, cut wire on metallic seal tab ( 1) . Take off and throw away seal and wire. 2. Using 7/16-inch wrench, unscrew four nuts ( 2) and take off nuts and four lockwashers (3). NOTE Some pumps use three nuts (2). 3. Lift terminal cover ( 4) off pump ( 5) and position as shown. 4. Using screwdriver, unscrew terminal screw (6) and lift off pump wire (7). GO TO FRAME 2 4-51