TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
Page 117 of 953
3-52. TAILPIPE INSULATOR REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Four locknuts (Appendix G, Item 128) Two lockwashers (Appendix G, Item 133) Manual References TM 9-2320-280-24P Equipment Condition Tailpipe removed (para. 3-47). General Safety Instructions Do not touch hot exhaust system components with bare hands. TM 9-2320-280-20-2 Change 3 3-95 FOLLOW-ON TASK: Install tailpipe (para. 3-47). WARNING Do not touch hot exhaust system components with bare hands. Severe injury will result. 1. Remove four locknuts (5), washers (6), capscrews (9), washers (8) reinforcement plates (7) and insulator (11) from tailpipe hanger (4). Discard locknuts (5). 2. Remove two capscrews (3), lockwashers (2), reinforcement plate (1) and U-bolt clamp (10) from insulator (11). Discard lockwashers (2). 1. Install reinforcement plate (1) and U-bolt clamp (10) to insulator (11) with two lockwashers (2) and capscrews (3). Tighten capscrews (3) to 10 lb-ft (14 N•m). 2. Install insulator (11) and reinforcement plate (7) to tailpipe hanger (4) with four washers (8), capscrews (9), washers (6), and locknuts (5). Tighten locknuts (5) to 10 lb-ft (14 N•m). b. Installation a. Removal