TM 9-2320-209-20-3-1 (2) Lower rear ground strap. 1. Aline screw hole in ground strap (1) with screw hole in bell housing (2). Using 9/16-inch wrench, screw in and tighten capscrew and washer (3). 2. Aline screw hole in other end of group strap (1) with screw hole in engine mount bracket (4). Using 1/2-inch wrench, screw in and tighten capscrew and washer (5). END OF TASK 7-221