TM 10-3930-664-24 41.  Insert exhaust pipe (1) into connector on muffler / spark arrestor (5).  Install U-bolt (8) and clamping brace (9), ensuring threaded ends of U-bolt are horizontal and point toward center of chassis.   Secure using nuts (10) and washers (11). 42     Install nuts (6) and washers (7). 43.  Mate new gasket (4) to exhaust manifold (2).  Install exhaust pipe (1) to exhaust manifold using screws (3). FOLLOW-ON MAINTENANCE: Install air cleaner assembly (para.  2-28) Install radiator (para.  2-47) Install transmission covers (para.  2-131) Install engine cover (para.  2-128) END OF TASK 3-31