TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
Page 506 of 1170
TM 9-2320-280-20-3 11-165. NBC HEATER BRACKETS REPLACEMENT I This task covers: a. Removal b. Installation INITIAL SETUP: Applicable Models Manual References M997, M997A1, M997A2 TM 9-2320-280-24P Tools Equipment Condition General mechanic’s tool kit: NBC heaters removed (para. 11-164). automotive (Appendix B, Item 1) NOTE Left and right NBC heater brackets are replaced basically the same. This procedure covers replacement of left heater brackets. 1. Remove NBC piping (6) from two clamps (7). 2. Remove four capscrews (9), washers (8), and NBC heater mounting bracket (5) from bulkhead brackets (1). 3. Remove four capscrews (4), washers (3), and two bulkhead brackets (1) from bulkhead (2). I b. Installation 1. Install two bulkhead brackets (1) on bulkhead (2) with four washers (3) and capscrews (4). 2. Install NBC heater mounting bracket (5) on two bulkhead brackets (1) with four washers (8) and capscrews (9). 3. Install NBC piping (6) in two clamps (7). FOLLOW-ON TASK: Install NBC heaters (para. 11-164). 11-243