TM 9-2320-361-20 3-37. EXHAUST SYSTEM REPLACEMENT (Contd) 9. Remove two nuts (5), lockwashers (6), U-bolt (35), and clamp (17) from exhuast pipe (29) and bracket (16). Discard lockwashers (6). 10. Remove locknut (20), washer (19), screw (28), washer (27), and clamp (26) from exhaust pipe (29) and bracket (25). Discard locknut (20). 11. Remove exhaust pipe (29) from fender (32). 3-83