TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
Page 568 of 953
TM 9-2320-280-20-2 4-127. HEAT/AIR-CONDITIONING CONTROL PANEL RELAY AND SWITCH MAINTENANCE (M997, M997A1, M997A2) (Cont’d) 1. Remove nut (1), switch (6), washer (8), and nut (7) from panel (2). 2. Remove two screws (4), lockwashers (5), and terminals (3) from switch (6). Discard lockwashers (5). 1. Install two terminals (3) on switch (6) with two lockwashers (5) and screws (4). NOTE Position toggle switch in low position. 2. Install nut (7), washer (8), and switch (6) on panel (2) with nut (1). 4-322