TM-9-2320-361-24-1 Page 814

TM-9-2320-361-24-1 Field Maintenance Manual Volume 1 for M44A2 Series Trucks

Page 814 of 1176

TM 9-2320-361-24-1 0116 00 0116 00-2 HOT WATER PERSONNEL HEATER CONTROL SWITCH REPLACEMENT (Contd) REMOVAL 1. Remove nut (9), lockwasher (8), locking ring (7), and switch (11) from mounting bracket (5). Discard lockwasher (8). NOTE Prior to removal, tag lead wires for installation. 2. Remove three screw-assembled lockwashers (12) and four wires (4) from switch (6). Discard assembled washer screws (8). 3. Remove two nuts (2), lockwashers (1), screws (10), and mounting bracket (5) from instrument panel (3). Discard lockwashers (1). INSTALLATION 1. Install mounting bracket (5) on instrument panel (3) with two screws (10), new lockwashers (1), and nuts (2). 2. Install four wires (4) on switch (11) with three new assembled washer screws (12). 3. Position toggle switch in switch (11) down. Install plate (6), locking ring (7), new lockwasher (8), and nut (9) on mounting bracket (5). 4. Connect battery ground cable (WP 0126 00). 5. Check heater switch for proper operation (TM 9-2320-361-10). 6. Release parking brake and remove wheel chocks (TM 9-2320-361-10). END OF WORK PACKAGE 12 4 10 11 9 8 7 6 5 4 4 12 1 2 3 6