Disassembly - TM-9-2350-292-20-1

TM-9-2350-292-20-1 Carrier Ammunition Tracked M992A1(NSN 2360-01-362-3021) EIC:AE6 Manual
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TM 9--2350--292--20--1 0248 00--3 PERSONNEL HEATER CONTROL BOX ASSEMBLY REPAIR -- CONTINUED 0248 00 Disassembly--Continued 6. Remove two screws (20), two lockwashers (21), four nuts (22), four screws (23) and four lockwashers (24) from wiring harness 4W146 (25). Discard lockwashers. NOTE Retain wire attaching hardware. Hardware is part of com- ponent and required for installation. Refer to electrical schematic (FP--5) for internal wiring of personnel heater control box assembly. 7. Disconnect wiring harness 4W146 (25) from the following places, then remove wiring harness 4W146 (25) and bracket (26) from heater control box lower half (9). 4W146 Wire Disconnect From Component 401 Pin 12 of Heater Switch (27) 402 Pin 14 of Heater Control Switch (28) 403 Pin 20 of Heater Control Switch (28) 405 Pin 17 of Circuit Breaker (19) 407 Pin 19 of Heater Control Switch (28) 8. Disconnect indicator lamp assembly (29) from the following places: 4W191 Wire Disconnect From Component 405 Pin 17 of Circuit Breaker (19) 407 Pin 19 of Heater Control Switch (28) Figure 68 26 25 24 23 21 20 9 29 27 19 28 22

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